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Wetland Indicator Status

More Information and Sources

2012 National Wetland Plant List

The two tables below present the 2012 National Wetland Plant List. The first table includes the Accepted Symbol in PLANTS; the Scientific Name as used in the National Wetland Plant List; the Author of the scientific name; the Common Name as used in the National Wetland Plant List; and the wetland indicator status for each species in each of the ten wetland regions. The second table includes the same information for the species in each of the 18 subregions recognized by the National Wetland Plant List. For explanations of wetland indicator status ratings, regions, and subregions, see More Information and Sources and the official NWPL website.

Click on a scientific name to go to a profile page. Most of the scientific names accepted by the National Wetland Plant List are also accepted by PLANTS. Clicking on such a name will take you to the profile page for that species. Some names accepted by the National Wetland Plant List are synonyms of names accepted by PLANTS. Clicking on such a name will take you to the profile page for the species accepted by PLANTS. In the Synonyms section, the profile page will include a symbol for the name accepted by the National Wetland Plant List. Please note: the names accepted by the National Wetland Plant List must be used when performing Federal wetland delineations.

We also provide these tables as comma-separated values (csv) files for easy downloading and importing into spreadsheets or databases. The csv files include all the fields above and a Synonym Symbol field. This field provides a symbol for names accepted by the National Wetland Plant List that are synonyms of names accepted by PLANTS.

Table of National Wetland Plants (Without Sub-regions)

Accepted SymbolScientific_NameAuthorCommon NameAlaskaWestern Mountains, Valleys, and Coast RegionArid West RegionGreat Plains RegionNorthcentral & Northeast RegionEastern Mountains and Piedmont RegionMidwest RegionAtlantic and Gulf Coastal Plain RegionHawaiiCaribbean
ACCA32×Achnella caduca(Beal) Barkworth  UPLUPLUPL      
DULA6×Dupoa labradorica(Steud.) J. Cayouette & S.J. Darbyshire UPL         
ELMA8×Elyhordeum macounii(Vasey) Barkworth & D.R. Dewey UPLFACUFACUFACFACUFACUFAC   
ELPI6×Elyhordeum pilosilemma(Mitchell & Hodgson) Barkworth UPL         
LIFL8×Lindsaeosoria flynniiW.H. Wagner         FACU 
ABMOAbelmoschus moschatusMedik.Musk Okra         FACUPL
ABAMAbies amabilis(Dougl. ex Loud.) Dougl. ex ForbesPacific Silver Fir UPLFACUFACU       
ABBAAbies balsamea(L.) P. Mill.Balsam Fir    FACFACFACFACW   
ABLALAbies bifoliaA. Murr.Rocky Mountain Alpine Fir  FACUFACU       
ABCOAbies concolor(Gord. & Glend.) Lindl. ex Hildebr.White Fir  UPLUPL UPL     
ABFRAbies fraseri(Pursh) Poir.Fraser's Fir     FACUFACU    
ABGRAbies grandis(Dougl. ex D. Don) Lindl.Grand Fir  FACUFACU       
ABLAAbies lasiocarpa(Hook.) Nutt.Subalpine Fir UPLFACUFACU       
ABMAAbies magnificaA. Murr.California Red Fir  UPLUPL UPL     
ABOVAbildgaardia ovata(Burm. f.) KralFlat-Spike Sedge        FACW FAC
ABPR3Abrus precatoriusL.Rosary-Pea        UPLFACUPL
ABAUAbutilon auritum(Wallich ex Link) SweetAsian Indian-Mallow         FACU 
ABIN3Abutilon indicum(L.) SweetMonkeybush         FACUPL
ABTHAbutilon theophrastiMedik.Velvetleaf  FACUUPLUPLFACUUPLFACUFACU  
ACCHAcacia choriophyllaBenth.Cinnecord        UPL  
ACCOAcacia confusaMerr.Small Philippine Wattle         FACU 
ACFAAcacia farnesiana(L.) Willd.Mealy Wattle  FACUFACUFACU   FACUUPLFACU
ACGRAcacia greggiiGrayLong-Flower Catclaw  FACUFACUUPL   UPL  
ACMAAcacia macracanthaHumb. & Bonpl. ex Willd.Porknut        UPL FAC
ACEXAcaena exiguaGrayLiliwai         OBL 
ACAM2Acalypha amentaceaRoxb.Match-Me-If-You-Can        FAC UPL
ACBI3Acalypha bisetosaBertol. ex Spreng.Streambank Copperleaf          FACW
ACGR2Acalypha gracilensGraySlender Three-Seed-Mercury    FACFACUFACFACUFAC  
ACPOAcalypha poiretiiSpreng.Poiret's Copperleaf    FACU   FACU UPL
ACRHAcalypha rhomboideaRaf.Common Three-Seed-Mercury    FACUFACUFACUFACUFAC  
ACVIAcalypha virginicaL.Virginia Three-Seed-Mercury    FACUFACUFACUFACUFACU  
ACTE4Acanthocereus tetragonus(L.) Humm.Triangle Cactus    FACU   FACUPLUPL
ACILAcanthomintha ilicifolia(Gray) GraySan Diego Thorn-Mint   FAC       
ACCIAcer circinatumPurshVine Maple FACFACFAC FAC     
ACGLAcer glabrumTorr.Rocky Mountain Maple FACUFACUFACFAC      
ACGR3Acer grandidentatumNutt.Canyon Maple  FACUFACUFAC      
ACMA3Acer macrophyllumPurshBig-Leaf Maple  FACUFAC       
ACNE2Acer negundoL.Ash-Leaf Maple  FACFACWFACFACFACFACFAC  
ACNI5Acer nigrumMichx. f.Black Maple     FACUFACUFACUUPL  
ACPEAcer pensylvanicumL.Striped Maple     FACUFACUFACUFACU  
ACPLAcer platanoidesL.Norway Maple  FACUUPLUPLUPLUPLUPLUPL  
ACRUAcer rubrumL.Red Maple    FACFACFACFACFAC  
ACSA2Acer saccharinumL.Silver Maple  FACFACFACFACWFACWFACWFAC  
ACSA3Acer saccharumMarsh.Sugar Maple  FACUFACUUPLFACUFACUFACUFACU  
ACSP2Acer spicatumLam.Mountain Maple    FACUFACUFACUFACUUPL  
ACMI2Achillea millefoliumL.Common Yarrow FACUFACUFACUFACUFACUFACUFACUFACUUPL 
ACDI10Achnatherum diegoense(Swallen) BarkworthSan Diego Rice Grass   FACW       
ACHYAchnatherum hymenoides(Roemer & J.A. Schultes) BarkworthIndian Rice Grass  UPLUPLFACUFACUFACUFACUFACU  
ACNE9Achnatherum nelsonii(Scribn.) BarkworthNelson's Rice Grass  UPLFACUUPL  UPL   
ACRI8Achnatherum richardsonii(Link) BarkworthRichardson's Rice Grass FACUUPLUPLFACU      
ACMO2Achyrachaena mollisSchauerBlow-Wives  FACFAC       
ACASAchyranthes asperaL.Devil's-Horsewhip    UPL   UPLFACUPL
ACBI9Achyranthes bidentataBlumeNui Xi           
ACQUAcisanthera quadrataPers.Camasey-de-Charco          OBL
ACIOAcmella iodiscaea(A.H. Moore) R.K. JansenMaluco          OBL
ACOPRAcmella repens(Walt.) L.C. Rich.Opposite-Leaf Spotflower    FACW FACWFACWFACW  
ACARAcnistus arborescens(L.) Schlecht.Hollowheart          FACU
ACWR4Acoelorraphe wrightii(Griseb. & H. Wendl.) H. Wendl. ex Becc.Everglades Palm        OBL  
ACCO4Aconitum columbianumNutt.Columbian Monkshood  FACWFACWFACW      
ACDE2Aconitum delphiniifoliumDC.Larkspur-Leaf Monkshood FAC         
ACIN2Aconitum infectumGreeneArizona Monkshood  OBLFACW       
ACMA4Aconitum maximumPallas ex DC.Kamchatka Monkshood UPL         
POAL11Aconogonon alaskanum(W. Wight ex Harshb.) SojákAlaska Fleeceflower FAC         
PODAAconogonon davisiae(W.H. Brewer ex A. Gray) SojákDavis' Fleeceflower  UPLUPL       
POPHAconogonon phytolaccifolium(Meisn. ex Small) SmallAlpine Fleeceflower  FACFACFAC      
ACAMAcorus americanus(Raf.) Raf.Several-Vein Sweetflag OBLOBLOBLOBLOBLOBLOBLOBL  
ACCA4Acorus calamusL.Single-Vein Sweetflag  OBLOBLOBLOBLOBLOBLOBL  
ACAU3Acrostichum aureumL.Golden Leather Fern        OBL OBL
ACDAAcrostichum danaeifoliumLangsd. & Fisch.Inland Leather Fern        OBL OBL
ACLA12Actaea laciniata(S. Wats.) J. ComptonMt. Hood Bugbane  FACW        
ACPAActaea pachypodaEll.White Baneberry     UPLUPLFACUFACU  
ACRU2Actaea rubra(Ait.) Willd.Red Baneberry FACFACUFACFACUFACUUPLFACUUPL  
ACPE2Actinostachys pennula(Sw.) Hook.Ray Fern        FAC FAC
ADPAAdenanthera pavoninaL.Red Beadtree        UPLFACUUPL
ADPIAdenophorus pinnatifidusGaud.Graceful Kihi Fern         FACU 
ADLA2Adenostemma lavenia(L.) KuntzeCommon Medicine-Plant         FACW 
ADVE2Adenostemma verbesina(L.) Schultz-Bip.Tropical Medicine-Plant          FACW
ADALAdiantum aleuticum(Rupr.) ParisAleutian Maidenhair FACFACFACFACFACUFAC FAC  
ADCAAdiantum capillus-venerisL.Southern Maidenhair  FACWFACWFACW FACUFACUFACUFACUFACW
ADJOAdiantum jordaniiC. Muell.California Maidenhair  FACFAC       
ADLAAdiantum latifoliumLam.Broad-Leaf Maidenhair          FAC
ADMAAdiantum macrophyllumSw.Large-Leaf Maidenhair          FACW
ADMEAdiantum melanoleucumWilld.Fragrant Maidenhair        UPL UPL
ADOBAdiantum obliquumWilld.Oblique Maidenhair          FACU
ADPEAdiantum pedatumL.Northern Maidenhair    FACFACUFACFACUFACU  
ADPE3Adiantum petiolatumDesv.Stalked Maidenhair          FAC
ADPUAdiantum pulverulentumL.Glossy Maidenhair          FACU
ADRAAdiantum raddianumK. PreslDelta Maidenhair         FAC 
ADTEAdiantum tenerumSw.Brittle Maidenhair        FACFACUFACU
ADTE2Adiantum tetraphyllumHumb. & Bonpl. ex Willd.Four-Leaf Maidenhair          UPL
ADTR4Adiantum trapeziformeL.Diamond Maidenhair        UPL  
ADTRAdiantum tricholepisFéeFuzzy Maidenhair    FAC      
ADWIAdiantum wilsoniiHook.Wilson's Maidenhair          FAC
ADMOAdoxa moschatellinaL.Muskroot FACFACFACFACFAC FAC   
AETA2Aegilops tauschiiCoss.Tausch's Goat Grass   UPL       
AEPOAegopodium podagrariaL.Bishop's Goutweed  FACUFAC FACFACUFACFACW  
AEAMAeschynomene americanaL.Shyleaf        FAC FAC
AEEVAeschynomene eveniaC. WrightShrubby Joint-Vetch          FAC
AEGRAeschynomene gracilisVogelPuerto Rico Joint-Vetch          FAC
AEINAeschynomene indicaL.Indian Joint-Vetch    FACW FACW FACW UPL
AEPRAeschynomene pratensisSmallMeadow Joint-Vetch        OBL  
AESE2Aeschynomene sensitivaSw.Sensitive Joint-Vetch          OBL
AEVI3Aeschynomene virginica(L.) B.S.P.Virginia Joint-Vetch      OBL FACW  
AEFLAesculus flavaAit.Yellow Buckeye     FACUFACUFACUFACU  
AEGLAesculus glabraWilld.Ohio Buckeye    FACFACFACUFACFACU  
AEPAAesculus paviaL.Red Buckeye    FAC FACFACFACU  
AESYAesculus sylvaticaBartr.Painted Buckeye      FAC FAC  
AGAP3Agalinis aphylla(Nutt.) Raf.Scale-Leaf False Foxglove      FACW FACW  
AGAS2Agalinis aspera(Dougl. ex Benth.) Britt.Tall False Foxglove    FACUFACUFACUFACUFACU  
AGDI2Agalinis divaricata(Chapman) PennellPineland False Foxglove        FACU  
AGFA2Agalinis fasciculata(Ell.) Raf.Beach False Foxglove    FACFACFACFACFAC FACU
AGFIAgalinis filicaulis(Benth.) PennellJackson False Foxglove        FAC  
AGFI2Agalinis filifolia(Nutt.) Raf.Seminole False Foxglove        FACU  
AGFA2Agalinis georgiana(C.L. Boynt.) PennellGeorgia False Foxglove        FAC  
AGHA3Agalinis harperiPennellCoastal-Plain False Foxglove      FAC FAC  
AGHE4Agalinis heterophylla(Nutt.) Small ex Britt.Prairie False Foxglove    FAC FACUFACFACU  
AGLI2Agalinis linifolia(Nutt.) Britt.Flax-Leaf False Foxglove      FACW OBL  
AGMA3Agalinis maritima(Raf.) Raf.Saltmarsh False Foxglove    OBLFACWFACW OBL  
AGOBAgalinis obtusifoliaRaf.Ten-Lobe False Foxglove      FACU FAC  
AGOLAgalinis oligophyllaPennellRidge-Stem False Foxglove      FAC FAC  
AGPA12Agalinis paupercula(Gray) Britt.Small-Flower False Foxglove    FACOBLFACWOBLFACW  
AGPU4Agalinis pulchellaPennellSt. Mark's False Foxglove        FACW  
AGPU5Agalinis purpurea(L.) PennellPurple False Foxglove    FACWFACWFACWFACWFACW FACW
AGOBAgalinis tenellaPennell      FACW OBL  
AGTE3Agalinis tenuifolia(Vahl) Raf.Slender-Leaf False Foxglove  FACFACWFACFACWFACFACWFACU  
AGPO2Agarista populifolia(Lam.) JuddFlorida-Hobblebush     FACWOBL FACW  
AGNE2Agastache nepetoides(L.) KuntzeYellow Giant-Hyssop    FACUFACUFACUFACUFAC  
AGURAgastache urticifolia(Benth.) KuntzeNettle-Leaf Giant-Hyssop  FACUFACU       
AGAMAgave americanaL.American Century-Plant   UPLUPL   UPLUPLUPL
AGSI2Agave sisalanaPerrineSisal-Hemp   UPL    UPLFACUUPL
AGAD2Ageratina adenophora(Spreng.) King & H.E. Robins.Crofton Weed  FACUFACU     FACU 
AGAL5Ageratina altissima(L.) King & H.E. Robins.White Snakeroot    UPLFACUFACUFACUFACU  
AGJU2Ageratina jucunda(Greene) Clewell & Woot.Hammock Snakeroot      FACU FACU  
AGRI2Ageratina riparia(Regel) King & H.E. Robins.Spreading Snakeroot         FACU 
AGCOAgeratum conyzoidesL.Tropical Whiteweed     FACU FACUFACUFACFACU
AGHO3Ageratum houstonianumP. Mill.Bluemink     FACU  FACUFACU 
AGMA14Aglaia mariannensisMerr.           
AGCO4Aglaonema commutatumSchottPhilippine-Evergreen        FACUFACUUPL
AGGLAAgoseris ×agrestisOsterh. (pro sp.)  UPLFACUPL      
AGDA3Agoseris ×dasycarpaGreene (pro sp.)  UPLUPL       
AGELAgoseris ×elata(Nutt.) Greene  FACFAC       
AGMO2Agoseris ×montanaOsterh.    UPL      
AGAU2Agoseris aurantiaca(Hook.) GreeneOrange-Flower Goat-Chicory FACFACUFAC       
AGGLAgoseris glauca(Pursh) Raf.Pale Goat-Chicory FACFACFACUFACUFACU FACU   
AGGLMAgoseris monticolaGreene  UPLFAC       
AGGLLAgoseris parviflora(Nutt.) D. Dietr.Small-Flower Goat-Chicory  UPLFACUUPL      
AGGR2Agrimonia gryposepalaWallr.Tall Hairy Grooveburr  FACWFACFACFACUFACUFACUFACU  
AGPA6Agrimonia parvifloraAit.Harvestlice    FACWFACFACWFACWFAC  
AGRO3Agrimonia rostellataWallr.Beaked Grooveburr    FACFACUFACUFACUFAC  
AGSTAgrimonia striataMichx.Woodland Grooveburr  FACUFACUFACUFACUFACUFACUUPL  
AGCA4Agrostis caninaL.Velvet Bent     UPLFACUUPLFACUFACU 
AGCA5Agrostis capillarisL.Colonial Bent FACUFACFACFACFACFACFACFACUPL 
AGCA11Agrostis castellanaBoiss. & Reut.Dryland Bent  UPLUPL       
AGCLAgrostis clavataTrin.Clubed Bent OBL         
AGEL4Agrostis elliottianaJ.A. SchultesElliott's Bent  FACUFACUFACUFACUFACUFACUFACU  
AGEXAgrostis exarataTrin.Spiked Bent FACWFACWFACWFACWFACFACW  FACW 
AGGI2Agrostis giganteaRothBlack Bent FACFACFACWFACWFACWFACWFACWFACWFACW 
AGHE3Agrostis hendersoniiA.S. Hitchc.Henderson's Bent  FACWFACW       
AGHYAgrostis hyemalis(Walt.) B.S.P.Winter Bent  FACWFACWFACWFACFACFACFACFACFACW
AGIDAgrostis idahoensisNashIdaho Bent FACWFACWFACWFACW      
AGME3Agrostis mertensiiTrin.Northern Bent FACUFACUFACUFACUFACUFACU FACU  
AGMI3Agrostis microphyllaSteud.Small-Leaf Bent  FACWFACW       
AGORAgrostis oregonensisVaseyOregon Bent  FACFACW       
AGPA8Agrostis pallensTrin.Seashore Bent  UPLFACU UPL     
AGPA9Agrostis pauzheticaProb.Thermal Bent  FACUFACU       
AGPEAgrostis perennans(Walt.) TuckermanUpland Bent  FACWFACFACFACUFACUFACFACU  
AGRO4Agrostis rossiaeVaseyRoss' Bent  UPLFAC       
AGSA3Agrostis sandwicensisHbd.Hawaii Bent         FACU 
AGSC5Agrostis scabraWilld.Rough Bent FACFACFACFACFACFACFACFAC  
AGST2Agrostis stoloniferaL.Spreading Bent FACFACFACWFACWFACWFACWFACWFACWFACU 
AGVI9Agrostis vinealisSchreb.Brown Bent FAC         
AIALAilanthus altissima(P. Mill.) SwingleTree-of-Heaven  FACUFACUFACUUPLFACUFACUFACUFACU 
AIMIAiphanes minima(Gaertn.) BurretRuffle Palm          UPL
AICAAira caryophylleaL.Common Silver-Hair Grass FACFACUFACUFACUUPLFACFACUFACFACU 
ALLEAlbizia lebbeck(L.) Benth.Woman's-Tongue    UPL   UPLFACUUPL
ALLAAlchornea latifoliaSw.Achiotillo          FACU
ALFL2Alectra fluminensis(Vell.) StearnYerba-de-Hierro          OBL
ALAUAletris aureaWalt.Golden Colicroot    FACW FACW FACW  
ALBR6Aletris bracteataNorthropBracted Colicroot        FACU  
ALFA2Aletris farinosaL.White Colicroot     FACFACFACFAC  
ALLUAletris luteaSmallYellow Colicroot      FACW FACW  
ALOB3Aletris obovataNashSouthern Colicroot        FAC  
ALMO2Aleurites moluccana(L.) Willd.Indian-Walnut        UPLFACUUPL
ALMA12Alhagi maurorumMedik.Camelthorn  FACFACFAC      
ALMCAliciella mcvickerae(M.E. Jones) J.M. PorterMcvicker's Cheat Gily-Flower  UPLUPLFACU      
ALPI2Aliciella pinnatifida(Nutt. ex Gray) J.M. PorterSticky Cheat Gily-Flower  FACFACUFAC      
ALGRAlisma gramineumLej.Narrow-Leaf Water-Plantain  OBLOBLOBLOBLOBLOBLOBL  
ALLA2Alisma lanceolatumWitheringLance-Leaf Water-Plantain  OBLOBL       
ALPLAlisma plantago-aquaticaL.European Water-Plantain OBLOBL        
ALSUAlisma subcordatumRaf.American Water-Plantain  OBLOBLOBLOBLOBLOBLOBL  
ALTR7Alisma trivialePurshNorthern Water-Plantain OBLOBLOBLOBLOBLOBLOBLOBL  
ALCA7Allamanda catharticaL.Golden-Trumpet        UPL UPL
ALOC2Allenrolfea occidentalis(S. Wats.) KuntzeIodinebush  FACWFACWFACW      
ALPE4Alliaria petiolata(Bieb.) Cavara & GrandeGarlic-Mustard FACUFACUFACUFACUFACUFACUFACFACW  
ALAM2Allium amplectensTorr.Narrow-Leaf Onion  UPLUPL       
ALBI2Allium bisceptrumS. Wats.Aspen Onion  FACFACU       
ALCA3Allium canadenseL.Meadow Garlic    FACUFACUFACUFACUFACU  
ALCE2Allium cernuumRothNodding Onion  FACUFACUUPLFACUFACUFACUFACU  
ALDOAllium douglasiiHook.Douglas' Onion  FACFAC       
ALGEAllium geyeriS. Wats.Geyer's Onion  FACUFACUFACU      
ALHIAllium hickmaniiEastw.Hickman's Onion  FACFACU       
ALHYAllium hyalinumCurranGlassy Onion  FACFACU       
ALLE3Allium lemmoniiS. Wats.Claybank Onion  FACUFACU       
ALMA6Allium madidumS. Wats.Swamp Onion  OBLOBL       
ALSCAllium schoenoprasumL.Wild Chives FACFACWFACWFACUFACUFACUFACFACU  
ALTR3Allium tricoccumAit.Ramp    FACUFACUFACUFACUFACU  
ALVAAllium validumS. Wats.Tall Swamp Onion  OBLOBL       
ALVIAllium vinealeL.Crow Garlic UPLFACUFACUFACUFACUFACUFACUFACU  
ALTE3Allolepis texana(Vasey) Söderstrom & DeckerTexas-Salt   FACFAC      
ALGIAllophyllum gilioides(Benth.) A.& V. GrantDense False Gily-Flower  FACFAC       
ALPA14Almutaster pauciflorus(Nutt.) A.& D. LöveMarsh-Aster  FACWFACWFACW      
ALCO13Alnus cordata(Loisel.) DubyItalian Alder  UPLUPL       
ALGL2Alnus glutinosa(L.) Gaertn.European Alder  FACWFACW FACWFACWFACWFACW  
ALIN2Alnus incana(L.) MoenchSpeckled Alder FACFACWFACWFACWFACWFACUFACWFACU  
ALMA7Alnus maritima(Marsh.) Muhl. ex Nutt.Seaside Alder    OBL OBL OBL  
ALOB2Alnus oblongifoliaTorr.Arizona Alder  FACWFACWFACW      
ALRH2Alnus rhombifoliaNutt.White Alder  FACWFACW       
ALRU2Alnus rubraBong.Red Alder FACFACFACW       
ALSE2Alnus serrulata(Ait.) Willd.Brookside Alder    OBLOBLOBLOBLFACW  
ALVI5Alnus viridis(Chaix) DC.Sitka Alder FACFACWFACWFACFACFACFAC   
ALCU5Alocasia cucullata(Lour.) G. DonChinese Taro         FACU 
ALMA11Alocasia macrorrhizos(L.) G. DonGiant Taro      FACW FACWFACFACW
ALAEAlopecurus aequalisSobol.Short-Awn Meadow-Foxtail OBLOBLOBLOBLOBLOBLOBLOBL  
ALARAlopecurus arundinaceusPoir.Creeping Meadow-Foxtail  FACFACFACW FACWFACW   
ALCA4Alopecurus carolinianusWalt.Tufted Meadow-Foxtail  FACWFACWFACWFACWFACWFACWFACW  
ALGE2Alopecurus geniculatusL.Marsh Meadow-Foxtail OBLOBLOBLOBLOBLOBLOBLOBL  
ALMA8Alopecurus magellanicusLam.Alpine Meadow-Foxtail FACWFACWFACWFACW      
ALMYAlopecurus myosuroidesHuds.Slender Meadow-Foxtail  FACWFACWFACWFACWFACWFACWFACW  
ALPR3Alopecurus pratensisL.Field Meadow-Foxtail FACWFACFACWFACWFACFACWFACWFAC  
ALSA3Alopecurus saccatusVaseyPacific Meadow-Foxtail  FACWOBL       
ALDR2Alophia drummondii(Graham) R.C. FosterPropeller-Flower    FACU FACU FACU  
ALPU4Alpinia purpurata(Vieill.) K. Schum.Red-Ginger         FACUUPL
ALZEAlpinia zerumbet(Pers.) Burtt & R.M. Sm.Shellplant        UPLFACUFACU
ALAM5Alsophila amintaeConantForest Alsophila          FACW
ALBR3Alsophila brooksii(Maxon) R. TryonBrooks' Alsophila          FAC
ALBR4Alsophila bryophilaR. TryonHelecho-Gigante-de-la-Sierra          FACW
ALPO7Alsophila portoricensis(Spreng. ex Kuhn) ConantPuerto Rico Alsophila          FACW
ALFI8Alternanthera ficoidea(L.) Beauv.Sanguinaria         FACUFACU
ALFLAlternanthera flavescensKunthYellow Joyweed        UPL UPL
ALMA10Alternanthera maritima(Mart.) St.-Hil.Seaside Joyweed        FACW  
ALPA17Alternanthera paronychioidesSt.-Hil.Smooth Joyweed    OBL OBL OBL FAC
ALPHAlternanthera philoxeroides(Mart.) Griseb.Alligator-Weed  OBLOBLOBL OBLOBLOBL OBL
ALSE4Alternanthera sessilis(L.) R. Br. ex DC.Sessile Joyweed      FACU OBLFACFAC
ALOF2Althaea officinalisL.Common Marsh-Mallow    FACWFACFACWFACWFACW  
ALVA2Alysicarpus vaginalis(L.) DC.White Moneywort        FACUPLFAC
ALST11Alyxia stellata(J.R. Forst. & G. Forst.) Roem. & Schult.Maile         FACU 
AMTE9Amaranthus ×texensisHenrickson    FACW      
AMACAmaranthus acanthochitonSauerGreenstripe  FACUFACUFACU      
AMALAmaranthus albusL.Tumbleweed FACUFACUFACUFACUFACUFACUFACUFACU  
AMARAmaranthus arenicolaI.M. JohnstonSandhill Amaranth  FACFACUFACUFACUUPLFACUFACU  
AMAUAmaranthus australis(Gray) SauerSouthern Amaranth    OBL OBL OBL OBL
AMBLAmaranthus blitoidesS. Wats.Mat Amaranth UPLFACWFACWFACFACUFACFACUFACUPL 
AMBL2Amaranthus blitumL.Purple Amaranth  FACUFACFACUFACUFACUFACFACUFACUUPL
AMCAAmaranthus californicus(Moq.) S. Wats.California Amaranth  FACWFACWFACW      
AMCA2Amaranthus cannabinus(L.) SauerTidal-Marsh Amaranth     OBLOBL OBL  
AMCRAmaranthus crassipesSchlecht.Spreading Amaranth  FACFACFAC FAC FAC FACU
AMFL3Amaranthus floridanus(S. Wats.) SauerFlorida Amaranth        OBL  
AMGR13Amaranthus graecizansL.Italian-Spinach     FACUFACU FACU  
AMGR2Amaranthus greggiiS. Wats.Josiah Amaranth    FAC   FAC  
AMOBAmaranthus obcordatus(Gray) Standl.Trans-Pecos Amaranth   FACUFACU      
AMPAAmaranthus palmeriS. Wats.Careless Weed  FACUFACUFACUFACUFACUFACUFACU  
AMPU2Amaranthus pumilusRaf.Seaside Amaranth     FACWFACW FACW  
AMREAmaranthus retroflexusL.Red-Root UPLFACUFACUFACUFACUFACUFACUFACUPL 
AMSPAmaranthus spinosusL.Spiny Amaranth   FACUFACUFACUFACUFACUFACUFACUFACU
AMTR2Amaranthus tricolorL.Joseph's-Coat     FACUUPLUPLUPL UPL
AMTUAmaranthus tuberculatus(Moq.) SauerRough-Fruit Amaranth  OBLFACWOBLOBLFACWOBLFACW  
AMVIAmaranthus viridisL.Slender Amaranth  FACFACFACFACUFACFACFACFACUUPL
AMWAAmaranthus watsoniiStandl.Watson's Amaranth   FACW       
THGLAmauropelta globulifera(Brack.) HolttumGlobular Hawaii Little-Shield Fern         FACU 
AMPU3Amblyopappus pusillusHook. & Arn.Dwarf Coastweed   FACW       
AMAR2Ambrosia artemisiifoliaL.Annual Ragweed  FACUFACUFACUFACUFACUFACUFACUUPL 
AMGR5Ambrosia grayi(A. Nels.) ShinnersWoolly-Leaf Burr-Ragweed    FAC  FAC   
HYMOAmbrosia monogyra(Torr. & Gray) Strother & B.G. BaldwinNeedle-Leaf Burrobush  UPLUPLFACW      
AMPSAmbrosia psilostachyaDC.Perennial Ragweed  FACUFACUFACUFACFACFACUFAC  
AMPU4Ambrosia pumila(Nutt.) GrayDwarf Burr-Ragweed   FACU       
HYSASAmbrosia salsola(Torr. & Gray ex Gray) Strother & B.G. BaldwinWhite Ragweed  UPLUPL       
AMTRAmbrosia trifidaL.Great Ragweed  FACFAC FACFACFACFAC  
AMIN4Amelanchier ×intermediaSpach (pro sp.)    FACWFACWFACWFACWFACW  
AMAL2Amelanchier alnifolia(Nutt.) Nutt. ex M. RoemerSaskatoon Service-Berry UPLFACUFACUFACUFACU FACU   
AMAR3Amelanchier arborea(Michx. f.) Fern.Downy Service-Berry    FACUFACUFACFACUFACU  
AMBAAmelanchier bartramiana(Tausch) M. RoemerOblong-Fruit Service-Berry     FACFAC    
AMCA4Amelanchier canadensis(L.) Medik.Canadian Service-Berry     FACFACFACUFAC  
AMNA2Amelanchier nantucketensisBickn.Nantucket Service-Berry     FACUFACU FACU  
AMST80Amelanchier spicata(Lam.) K. KochRunning Service-Berry    FACUFACUFACUFACUFACU  
AMUTAmelanchier utahensisKoehneUtah Service-Berry  UPLFACUFAC      
AMROAmerorchis rotundifolia(Banks ex Pursh) HulténRound-Leaf Orchid FACWOBLOBL OBL OBL   
AMMUAmianthium muscitoxicum(Walt.) GrayFlypoison     FACFACFACFAC  
AMAU2Ammannia auriculataWilld.Eared Redstem  OBLOBLOBL OBLOBLOBL OBL
AMBA3Ammannia bacciferaL.Monarch Redstem          FACW
AMCOAmmannia coccineaRottb.Valley Redstem  OBLOBLOBLOBLOBLOBLOBLOBLOBL
AMLA3Ammannia latifoliaL.Pink Redstem    OBLOBLOBL OBL OBL
AMRO3Ammannia robustaHeer & RegelGrand Redstem  OBLOBLOBLOBLOBLOBLOBL  
AMAR4Ammophila arenaria(L.) LinkEuropean Beach Grass  FACUFACU FACU FACUFACUFACU 
AMBRAmmophila breviligulataFern.American Beach Grass  UPLFACU UPLFACUUPLUPL  
AMBUAmmoselinum butleri(Engelm. ex S. Wats.) Coult. & RoseButler's Sand-Parsley    FAC FACFACFAC  
AMCA5Amorpha californicaNutt.California Indigo-Bush  FACUFAC       
AMFRAmorpha fruticosaL.False Indigo-Bush  FACWFACWFACWFACWFACWFACWFACW  
AMGEAmorpha georgianaWilburGeorgia Indigo-Bush      FACW FACW  
AMHEAmorpha herbaceaWalt.Cluster-Spike Indigo-Bush      FAC FAC  
AMNAAmorpha nanaNutt.Fragrant Indigo-Bush  FACUFACUUPLFACU FACU   
AMNIAmorpha nitensBoynt.Shining Indigo-Bush      FACFACWFAC  
AMPA4Amorpha paniculataTorr. & GrayPanicled Indigo-Bush    FACW FACW FACW  
AMRO2Amorpha roemerianaScheeleRoemer's Indigo-Bush    FACU   FACU  
AMCA14Ampelaster carolinianus(Walt.) NesomClimbing-Aster        OBL  
AMAR5Ampelopsis arborea(L.) KoehnePeppervine    FACFACWFACWFACWFAC UPL
AMCO2Ampelopsis cordataMichx.Heart-Leaf Peppervine    FACFACFACFACFAC  
AMPU7Amphianthus pusillusTorr.Little Amphianthus      OBL OBL  
AMBR2Amphicarpaea bracteata(L.) Fern.American Hog-Peanut    FACUFACFACFACFAC  
AMPU6Amphicarpum amphicarpon(Pursh) NashBlue Maiden-Cane     FACWFACW FACW  
AMMU2Amphicarpum muehlenbergianum(J.A. Schultes) A.S. Hitchc.Perennial Goober Grass      FACW FACW  
AMLA4Amphitecna latifolia(P. Mill.) A.H. GentryBlack-Calabash        FACU  
AMSP3Amsinckia spectabilisFisch. & C.A. Mey.Woolly-Breeches  FACUFACU FACU FACU   
AMILAmsonia illustrisWoods.Ozark Bluestar    FACFACFACFACFAC  
AMJOAmsonia jonesiiWoods.Jones' Bluestar  UPLUPL       
AMLU2Amsonia ludovicianaVailLouisiana Bluestar      FAC FAC  
AMRIAmsonia rigidaShuttlw. ex SmallStiff Bluestar        FACW  
AMTA2Amsonia tabernaemontanaWalt.Eastern Bluestar    FACWFACWFACWFACWFACW  
AMELAmyris elemiferaL.Smooth Torchwood        FAC UPL
ANOCAnacardium occidentaleL.Cashewnut          FACU
ANCO30Ananas comosus(L.) Merr.Pineapple          UPL
ANINAndira inermis(W. Wright) Kunth ex DC.Cabbagebark-Tree        FAC FAC
ANPOAndromeda polifoliaL.Bog-Rosemary FACWOBLOBLOBLOBLOBLOBL   
ANAR2Andropogon arctatusChapmanPinewoods Bluestem        FAC  
ANBIAndropogon bicornisL.Barbas-de-Indio        FAC FAC
ANBR2Andropogon brachystachyusChapmanShort-Spike Bluestem        FAC  
ANCA4Andropogon capillipesNashChalky Bluestem      FACU FAC  
ANFLAndropogon floridanusScribn.Florida Bluestem        FACU  
ANGEAndropogon gerardiiVitmanBig Bluestem  FACUFACUFACUFACUFACFACFAC  
ANGL10Andropogon glaucopsisEll.Coastal Bluestem        FACW  
ANGL2Andropogon glomeratus(Walt.) B.S.P.Bushy Bluestem  FACWFACWFACWFACWFACWFACWFACWFACFAC
ANGR5Andropogon gracilisSpreng.Wiry Bluestem        FAC UPL
ANGY2Andropogon gyransAsheElliott's Bluestem    FACU OBLUPLFAC  
ANLEAndropogon leucostachyusKunthMatojillo          FAC
ANLO2Andropogon longiberbisHack.Long-Beard Bluestem        FAC  
ANMO3Andropogon mohrii(Hack.) Hack. ex VaseyMohr's Bluestem      FACW FACW  
ANTE2Andropogon ternariusMichx.Split-Beard Bluestem    FACU FACUFACUFACU  
ANTRAndropogon tracyiNashTracy's Bluestem      UPL UPL  
ANVI2Andropogon virginicusL.Broom-Sedge  FACFACFACUFACUFACUFACUFACFACUFAC
ANCHAndrosace chamaejasmeWulfenSweet-Flower Rock-Jasmine FACUFACUFACUFACU      
ANFIAndrosace filiformisRetz.Slender-Stem Rock-Jasmine  FACWFACW       
ANOC2Androsace occidentalisPurshWestern Rock-Jasmine  FACUFACUFACUUPLFACUFACUFACU  
ANSE4Androsace septentrionalisL.Pygmy-Flower Rock-Jasmine UPLFACUFACUFACUFAC     
ANCA8Anemone canadensisL.Round-Leaf Thimbleweed  FACFACFACWFACWFACWFACWFAC  
ANHUAnemone hupehensis(hort. ex Lem.) Lem. ex BoyntonJapanese Thimbleweed         FAC 
ANNAAnemone narcissifloraL.Narcissus-Flower Thimbleweed FACUFACFACFAC      
ANORAnemone oreganaGrayBlue Windflower  FACUFACU       
ANPAAnemone parvifloraMichx.Small-Flower Thimbleweed FACUFACWFACWFACU      
ANPIAnemone piperiBritt. ex Rydb.Piper's Windflower  FACUFACU       
ANQUAnemone quinquefoliaL.Nightcaps    FACFACUFACUFACFACU  
ANRIAnemone richardsoniiHook.Yellow Thimbleweed FAC         
ANVI3Anemone virginianaL.Tall Thimbleweed    FACUFACUFACUFACUFACU  
ANCA10Anemopsis californica(Nutt.) Hook. & Arn.Yerba-Mansa  OBLOBLFACW      
ANBE2Angadenia berteroi(A. DC.) MiersPineland-Golden-Trumpet        FACW  
ANAMAngelica amplaA. Nels.Giant Angelica  FACWFACWFACW      
ANAR3Angelica argutaNutt.Lyall's Angelica FACWFACWFACW       
ANATAngelica atropurpureaL.Purple-Stem Angelica     OBLOBLOBLOBL  
ANDAAngelica dawsoniiS. Wats.Dawson's Angelica  FACWFACW       
ANGE2Angelica genuflexaNutt.Kneeling Angelica FACWFACWFACW       
ANKIAngelica kingii(S. Wats.) Coult. & RoseBasin Angelica  FACWFACW       
ANLUAngelica lucidaL.Seacoast Angelica FACUFACFAC FACFAC    
ANPI2Angelica pinnataS. Wats.Small-Leaf Angelica  FACWFACWFACW      
ANSC9Angelica scabridaClokey & Mathias ex ClokeyCharleston Mountain Angelica   UPL       
ANTR2Angelica triquinataMichx.Filmy Angelica     UPLUPL    
ANEVAngiopteris evecta(J.R. Forst.) HoffmannMuel's-Foot Fern         FAC 
ANBR7Aniba bracteata(Nees) MezCanelillo          FAC
ANMA4Aniseia martinicensis(Jacq.) ChoisyWhitejacket        FAC OBL
ANGL4Annona glabraL.Pond-Apple        OBL OBL
ANMU2Annona muricataL.Soursop         UPLUPL
ANREAnnona reticulataL.Custard-Apple          UPL
ANSQAnnona squamosaL.Sugar-Apple        UPL UPL
ANCR2Anoda cristata(L.) Schlecht.Crested Anoda  FACFACFACFACUPLFACFAC UPL
ANSA2Anoectochilus sandvicensisLindl.Hawaii Jeweled Orchid         FACW 
ANAL4Antennaria alpina(L.) Gaertn.Alpine Pussytoes FACUFACUFACU       
ANAR4Antennaria arcuataCronq.Meadow Pussytoes  FACWFACW       
ANCOAntennaria corymbosaE. Nels.Flat-Top Pussytoes  FACFAC       
ANME2Antennaria mediaGreeneRocky Mountain Pussytoes  FACFAC       
ANNEAntennaria neglectaGreeneField Pussytoes  FACUFACUFACUUPLUPLUPLUPL  
ANPU8Antennaria pulchellaGreeneSierran Pussytoes  FACFAC       
ANPUAntennaria pulcherrima(Hook.) GreeneShowy Pussytoes FACFACFACU       
ANUMAntennaria umbrinellaRydb.Brown-Bract Pussytoes  FACUFACUFACU      
ANCO2Anthemis cotulaL.Stinking Chamomile FACUFACUFACUFACUFACUFACUFACUFACUUPL 
ANRUAnthenantia rufa(Nutt.) Schult.Purple Silkyscale      FACU FACW  
ANVI4Anthenantia villosa(Michx.) P. Beauv.Green Silkyscale      UPL UPL  
HIPA3Anthoxanthum arcticumVeldkampArctic Sweet Vernal Grass FACW         
ANMO7Anthoxanthum monticola(Bigelow) Y. Schouten & VeldkampAlpine Sweet Vernal Grass     UPL     
ANODAnthoxanthum odoratumL.Large Sweet Vernal Grass FACUFACUFACFACFACUFACUFACUFACUUPL 
ANCR3Anthurium crenatum(L.) KunthScalloped Laceleaf          UPL
ANDOAnthurium dominicenseSchottLengua-de-Vaca          FAC
ZIELEAnticlea elegans(Pursh) Rydb.Mountain False Deathcamas FACUFACUFACUFACWFACWFACFAC   
STOCAnticlea occidentalis(A. Gray) Zomlefer & JuddWestern False Deathcamas  FACFACWFACW      
ZIVAAnticlea vaginataRydb.Sheathed False Deathcamas  FACFAC       
ZIVIAnticlea virescens(Kunth) Rydb.Green False Deathcamas  FACFACUFAC      
ANPL2Antidesma platyphyllumMannHa'a         FACU 
ANLE4Antigonon leptopusHook. & Arn.Queen's-Jewels   FACFAC   FACFACUUPL
ANOB2Antirhea obtusifoliaUrbanQuina-Roja          FACW
ANSIAntirhea sintenisiiUrbanSintenis' Quina          UPL
APESAphragmus eschscholtzianusAndrz. ex DC.Aleutian-Cress FACW         
APANApiastrum angustifoliumNutt.Mock Parsley  FACUUPL       
APAMApios americanaMedik.Groundnut    FACFACWFACWFACWFACW  
APNOApium nodiflorum(L.) Lag.European Marshwort   OBL    OBL  
APHYAplectrum hyemale(Muhl. ex Willd.) Torr.Adam-and-Eve    FACFACFACFACFAC  
APAN2Apocynum androsaemifoliumL.Spreading Dogbane UPLFACUUPLUPLUPLFACUUPLUPL  
APCAApocynum cannabinumL.Indian-Hemp  FACFACFACFACFACUFACFACU  
APDIAponogeton distachyosL. f.Cape-Pondweed  OBLOBL       
APCOAptenia cordifolia(L. f.) Schwant.Heart-Leaf-Iceplant   FAC    FAC  
APAPApteria aphylla(Nutt.) Barnh. ex SmallNodding-Nixie        FACW FAC
AQCOAquilegia caeruleaJamesColorado Blue Columbine  FACFACU       
AQCAAquilegia canadensisL.Red Columbine    FACFACUFACFACUFACU  
AQCHAquilegia chrysanthaGrayGolden Columbine  FACFACFACW      
AQEXAquilegia eximiaVan Houtte ex Planch.Van Houtte's Columbine  OBLOBL       
AQFOAquilegia formosaFisch. ex DC.Crimson Columbine FACUFACFAC       
AQLOAquilegia longissimaGray ex. S. Wats.Long-Spur Columbine   FACWFACW      
ARLY2Arabidopsis lyrata(L.) O'Kane & Al-ShehbazLyre-Leaf Thalecress FACUFACUFACU FACUFACUFACUFACU  
ARAL8Arabis alpinaL.Alpine Eared Rockcress     FACFACFACFAC  
ARCRArabis crucisetosaConstance & RollinsCross-Hair Eared Rockcress  FACFAC       
ARES5Arabis eschscholtzianaAndrz.Pacific-Coast Eared Rockcress UPLUPLFACU       
ARGO5Arabis goodrichiiS.L. WelshGoodrich Eared Rockcress  FACUFACU       
ARHIArabis hirsuta(L.) Scop.Hairy Eared Rockcress FACUFACUFACUFACUFACUFACUFACUFACU  
ARIN22Arachniodes insularisW.H. WagnerSanta Cruz Island Holly Fern         FACU 
ARCA2Aralia californicaS. Wats.California Spikenard  FACFACW       
ARNU2Aralia nudicaulisL.Wild Sarsaparilla  FACUFACUFACUFACUFACUFACUFACU  
ARRAAralia racemosaL.American Spikenard  FACFACFACUFACUFACUFACUFACU  
ARSP2Aralia spinosaL.Devil's-Walkingstick    FACUFACFACFACWFAC  
ARLA2Arctagrostis latifolia(R. Br.) Griseb.Broad-Leaf Arctic-Bent FACW         
CHARAArctanthemum arcticum(L.) TzvelevArctic Daisy     OBL     
ARMI2Arctium minus(Hill) Bernh.Lesser Burrdock  UPLFACUFACUFACUFACUFACUUPL  
ARFU2Arctophila fulva(Trin.) Rupr. ex Anderss.Pendant Grass OBL         
ARAL2Arctostaphylos alpina(L.) Spreng.Black Bearberry     FAC     
ARRUArctostaphylos rubra(Rehd. & Wilson) Fern.Red Manzanita FACFACFAC       
ARUVArctostaphylos uva-ursi(L.) Spreng.Red Bearberry UPLFACUFACUUPLUPLUPLUPLUPL  
ARCR80Ardisia crenataSimsHen's-Eyes        FACFACU 
AREL4Ardisia ellipticaThunb.Shoebutton        FACFACUUPL
ARGL11Ardisia glaucifloraUrbanAusubon          OBL
ARLU3Ardisia luquillensis(Britt.) AlainMountain Marl-Berry          FAC
ARCA41Areca catechuL.           
ARLA4Arenaria lanuginosa(Michx.) Rohrb.Spreading Sandwort  FACUFACUFACU FAC FAC  
ARPA7Arenaria paludicolaB.L. Robins.Marsh Sandwort  OBLOBL       
ARSE2Arenaria serpyllifoliaL.Thyme-Leaf Sandwort  FACUFACUFACUFACFACFACUPLUPL 
ARBUArethusa bulbosaL.Dragon's-Mouth    OBLOBLOBLOBLOBL  
ARME4Argemone mexicanaL.Mexican Prickly-Poppy    UPLUPLUPLUPLUPLUPLUPL
ARAN7Argentina anserina(L.) Rydb.Common Silverweed FACWOBLOBLFACWFACWOBLFACWOBL  
ARGN2Argusia gnaphalodes(L.) HeineSea-Rosemary        FACU FACU
ARCA22Argyroxiphium caliginisForbesEke Silversword         OBL 
ARGR5Argyroxiphium grayanum(Hbd.) O. Deg.Maui Greensword         OBL 
ARKA2Argyroxiphium kauense(Rock & Neal) O.& I. Deg.Kau Silversword         FACW 
ARVI8Argyroxiphium virescensHbd.Greensword         UPL 
MAAR5Arida arizonica(R.C. Jacks. & R.R. Johnson) D.R. Morgan & R.L. Hartm.Common Desert Tansy-Aster  FACUFACU       
MACA17Arida carnosa(A. Gray) D.R. Morgan & R.L. Hartm.Shrubby Alkali Desert Tansy-Aster  OBLOBL       
ARDR3Arisaema dracontium(L.) SchottGreendragon    FACWFACWFACWFACWFACW  
ARTRArisaema triphyllum(L.) SchottJack-in-the-Pulpit    FACFACFACWFACWFACW  
ARGE2Aristea gerrardiiWeim.Gerrard's Aristea         FACU 
ARDI4Aristida dichotomaMichx.Church-Mouse Three-Awn  UPLFACUFACUFACUUPLFACUFACU  
ARLO16Aristida longespicaPoir.Red Three-Awn    FACUFACUUPLFACUFACU  
ARPA11Aristida patulaChapman ex NashTall Three-Awn        FAC  
ARPU8Aristida purpurascensPoir.Arrow-Feather Three-Awn    UPLUPLFACFACUFACW  
ARRHAristida rhizomophoraSwallenFlorida Three-Awn        FACW  
ARSI3Aristida simplicifloraChapmanSouthern Three-Awn        FAC  
ARSP3Aristida spiciformisEll.Bottlebrush Three-Awn      FAC FAC FACU
ARST5Aristida strictaMichx.Pineland Three-Awn      FAC FAC  
AREL10Aristolochia elegansMast.Elegant Dutchman's-Pipe        UPLFACUUPL
ARTR5Aristolochia trilobataL.Bejuco-de-Santiago          FACW
ARMA6Armeria maritimaWilld.Sea Thrift FACUFACFACU FACUFACU    
ARAC3Arnica acaulis(Walt.) B.S.P.Common Leopardbane      FACU UPL  
ARCH3Arnica chamissonisLess.Leafy Leopardbane FACWFACWFACWFACW      
ARFU3Arnica fulgensPurshShining Leopardbane  UPLFACUUPL      
ARLA7Arnica lanceolataNutt.Lance-Leaf Leopardbane FACFACWFACWFACFAC     
ARLA8Arnica latifoliaBong.Daffodil Leopardbane FACFACFACFAC      
ARLO6Arnica longifoliaD.C. Eat.Spear-Leaf Leopardbane  FACWFACWFACW      
ARMO4Arnica mollisHook.Cordilleran Leopardbane FACWFACFACFACFAC     
AROV3Arnica ovataGreeneSticky-Leaf Leopardbane FACWFACWFACWFACW      
ARDI9Arnoglossum diversifolium(Torr. & Gray) H.E. Robins.Variable-Leaf Indian-Plantain        FACW  
AROVArnoglossum ovatum(Walt.) H.E. Robins.Egg-Leaf Indian-Plantain    FAC FAC FACW  
ARPL4Arnoglossum plantagineumRaf.Groove-Stem Indian-Plantain    FACFACFACWFACFACU  
ARSU5Arnoglossum sulcatum(Fern.) H.E. Robins.Georgia Indian-Plantain        OBL  
AREL3Arrhenatherum elatius(L.) Beauv. ex J.& K. PreslTall Oat Grass UPLUPLUPLFACUFACUFACUFACUFACUUPL 
ARAN3Artemisia annuaL.Annual Wormwood  UPLUPLFACUFACUFACUFACUFACU  
ARAR8Artemisia arbusculaNutt.Dwarf Sagebrush  UPLUPLUPL      
ARBI2Artemisia biennisWilld.Biennial Wormwood FACFACWFACWFACUFACWFACUFACWFACU  
ARCA13Artemisia canaPurshCoaltown Sagebrush FACUFACUFACUFACU  FACU   
ARDO3Artemisia douglasianaBess. ex Hook.Douglas' Wormwood  FACWFAC       
ARLUArtemisia ludovicianaNutt.White Sagebrush FACUFACUFACUUPLUPLUPLUPLUPL  
ARNO7Artemisia norvegicaFriesBoreal Sagebrush FACUFACUFACUFACW      
ARPA16Artemisia papposaBlake & Cronq.Fuzzy Sagebrush  FACUFACU       
ARST6Artemisia stellerianaBess.Oldwoman     FACUFACUFACUFACUUPL 
ARSU4Artemisia suksdorfiiPiperCoastal Wormwood  FACUFACU       
ARTIArtemisia tilesiiLedeb.Tilesius' Wormwood FACUFACUFACU       
ARVUArtemisia vulgarisL.Common Wormwood UPLUPLUPLUPLUPLUPLUPLUPLFACU 
ARHI3Arthraxon hispidus(Thunb.) MakinoSmall Carp Grass    FACUFACWFACFACWFACFACU 
ARSU11Arthrocnemum subterminale(Parish) Standl.Parish's Glasswort  OBLFACW       
ARCI2Arthrostemma ciliatumPavón ex D. DonPinkfringe         FAC 
ARMU2Arthrostylidium multispicatumPilgerWoodland Climbing Bamboo          FAC
ARSA6Arthrostylidium sarmentosumPilgerForest Climbing Bamboo          FAC
ARMA28Artocarpus mariannensisTréculDugdug           
ARDI8Aruncus dioicus(Walt.) Fern.Bride's-Feathers UPLFACUFACU FACUFACUFACUFACU  
ARGR6Arundina graminifolia(D. Don) Hochr.Bamboo Orchid         FACUFACU
ARGIArundinaria gigantea(Walt.) Muhl.Giant Cane    FACW FACWFACWFACW  
ARGIT8Arundinaria tecta(Walt.) Muhl.Switch Giant Cane     FACWFACW FACW  
ARDO4Arundo donaxL.Giant-Reed  FACWFACWFAC FACUFACWFACFACFAC
ASCAAsarum canadenseL.Canadian Wild Ginger    FACUUPLFACUFACUUPL  
ASCA2Asarum caudatumLindl.Long-Tail Wild Ginger  FACUFAC       
ASLEAsarum lemmoniiS. Wats.Lemmon's Wild Ginger  OBLOBL       
ASCI5Asclepias cinereaWalt.Carolina Milkweed        UPL  
ASCO19Asclepias connivensBaldw.Large-Flower Milkweed        OBL  
ASCUAsclepias curassavicaL.Bloodflower   FACFAC FAC FACUPLFACU
ASEXAsclepias exaltataL.Poke Milkweed    FACUPLFACUUPLUPL  
ASFAAsclepias fascicularisDcne.Narrow-Leaf Milkweed  FACFAC       
ASHIAsclepias hirtella(Pennell) Woods.Green Milkweed    FACUUPLUPLUPLUPL  
ASINAsclepias incarnataL.Swamp Milkweed  OBLOBLFACWOBLOBLOBLOBL  
ASLA2Asclepias lanceolataWalt.Few-Flower Milkweed      OBL OBL  
ASLOAsclepias longifoliaMichx.Long-Leaf Milkweed    OBL OBL FACW  
ASMI12Asclepias michauxiiDcne.Michaux's Milkweed      FAC FAC  
ASOEAsclepias oenotheroidesCham. & Schlecht.Zizotes Milkweed  FACUFACUFACU   FACU  
ASPE8Asclepias pedicellataWalt.Savannah Milkweed        FACW  
ASPEAsclepias perennisWalt.Aquatic Milkweed    OBLOBLOBLOBLOBL  
ASPR9Asclepias prostrataBlackwellProstrate Milkweed    FAC      
ASPUAsclepias pumila(Gray) VailLow Milkweed  UPLUPLUPL  FACU   
ASPU2Asclepias purpurascensL.Purple Milkweed    FACUFACUFACUFACUFACU  
ASRUAsclepias rubraL.Red Milkweed    OBLOBLOBL OBL  
ASSPAsclepias speciosaTorr.Showy Milkweed  FACFACFACFACFACFAC   
ASSU2Asclepias subverticillata(Gray) VailHorsetail Milkweed  UPLFACUFACU FACUFACU   
ASSYAsclepias syriacaL.Common Milkweed  FACUFACUUPLUPLFACUFACUUPL  
ASTEAsclepias texanaHellerTexas Milkweed   FACUFACU      
ASVAAsclepias variegataL.Red-Ring Milkweed    FACUFACUFACUFACUFACU  
ASVEAsclepias verticillataL.Whorled Milkweed  FACUFACUFACUUPLFACUFACUFACU  
ASVI9Asclepias viridulaChapmanSouthern Milkweed        FACW  
ASPA18Asimina parviflora(Michx.) DunalSmall-Flower Pawpaw    FAC UPL FACU  
ASPY2Asimina pygmea(Bartr.) DunalDwarf Pawpaw        FACU  
ASRE7Asimina reticulataShuttlw. ex ChapmanNetted Pawpaw        FACU  
ASTRAsimina triloba(L.) DunalCommon Pawpaw    FACUFACFACFACFAC  
ASOFAsparagus officinalisL.Asparagus  FACUFACUFACUFACUFACUFACUFACU  
ASPRAsperugo procumbensL.German-Madwort UPLUPLUPLUPLFACUUPLUPLUPL  
ASFL7Asplenium ×flagrumW.H. Wagner & D.D. Palmer         FACU 
ASKO3Asplenium ×kokeenseW.H. Wagner         FACU 
ASSP19Asplenium ×sphenocookiiW.H. Wagner         FACU 
ASWA9Asplenium ×waikomoiW.H. Wagner & D.D. Palmer         FACU 
ASAB2Asplenium abscissumWilld.Cut-Leaf Spleenwort      FACW FACW FACW
ASAC4Asplenium acuminatumHook. & Arn.Taper-Tip Spleenwort         FACU 
ASADAsplenium adiantum-nigrumL.Black Spleenwort  FACUFACUFACU    FACU 
ASAE2Asplenium aethiopicum(N.L. Burm.) BechererMexican Spleenwort         FACU 
ASAU2Asplenium auriculatumSw.Tree-Trunk Spleenwort          FAC
ASCO14Asplenium contiguumKaulfussForest Spleenwort         FACU 
ASCR6Asplenium cristatumLam.Parsley Spleenwort        FAC FAC
ASTR9Asplenium dentatumL.Toothed Spleenwort        FACW UPL
ASEX3Asplenium excisumC. Presl         FACU 
ASFO2Asplenium formosumWilld.Showy Spleenwort          FACW
ASHE3Asplenium heterochroumKunzeBicolored Spleenwort        FAC UPL
ASHO8Asplenium hobdyiW.H. WagnerHobdy's Spleenwort         FACU 
ASHO4Asplenium horridumKaulfussLacy Spleenwort         FACU 
ASIN11Asplenium insiticiumBrack.Royal Spleenwort         FACUUPL
ASJU2Asplenium juglandifoliumLam.Walnut Spleenwort          FAC
ASLA10Asplenium laetumSw.Brown-Stem Spleenwort          FACW
ASLO5Asplenium lobulatumMett.Piipiilau Manamana         FACU 
ASMA7Asplenium macraeiHook. & Grev.Macrae's Spleenwort         FACU 
ASNIAsplenium nidusL.Hawaii Birdnest Spleenwort         UPL 
ASNO4Asplenium normaleD. DonRain-Forest Spleenwort         FACU 
ASOB5Asplenium obtusifoliumL.Blunt-Leaf Spleenwort          OBL
ASOC2Asplenium ocoenseC. Christens.Rockledge Spleenwort          FAC
ASPLAsplenium platyneuron(L.) B.S.P.Ebony Spleenwort  FACUFACUFACUFACUFACUFACUFACU  
ASPO4Asplenium polyodonG. Forst.Birdnest Fern         FACU 
ASPT3Asplenium pteropusKaulfussWest Indian Spleenwort          FACU
ASPU10Asplenium pumilumSw.Dwarf Spleenwort        FAC UPL
ASSC8Asplenium schizophyllumC. Christens.Fringed Spleenwort         FACU 
ASIN11Asplenium sphenotomumHbd.         FACU 
ASTR2Asplenium trichomanesL.Maidenhair Spleenwort FACFACFACFACUPLFACUPLFACUPL 
ASUNAsplenium unilateraleLam.Pamohe         FACU 
ASUN5Asplenium uniserialeRaddiShiny-Stem Spleenwort          FAC
ASME4Astelia menziesianaSm.Pua'akuhinia         FACW 
ASWA4Astelia waialealaeWawraKauai Pa'iniu         OBL 
ASBI4Astilbe biternata(Vent.) Britt.Appalachian False Goat's-Beard      FACU FACU  
ASAG2Astragalus agrestisDougl. ex G. DonCock's-Head  FACWFACFACUFACW FACW   
ASAL7Astragalus alpinusL.Alpine Milk-Vetch FACFACUFACFACFAC     
ASAM3Astragalus americanus(Hook.) M.E. JonesAmerican Milk-Vetch FACFACFACFAC      
ASAR4Astragalus argophyllusNutt.Silver-Leaf Milk-Vetch  FACWFACWFACW      
ASBOAstragalus bodiniiSheldonBodin's Milk-Vetch FACFACWFACWFAC      
ASCA11Astragalus canadensisL.Canadian Milk-Vetch  FACWFACFACFACFACFACFAC  
ASCL2Astragalus clevelandiiGreeneCleveland's Milk-Vetch  FACWFAC       
ASDI2Astragalus diaphanusDougl. ex Hook.Transparent Milk-Vetch  FACUFACU       
ASEU2Astragalus eucosmusB.L. Robins.Elegant Milk-Vetch UPLFACUFACUFACUFACU     
ASHO2Astragalus horniiGrayHorn's Milk-Vetch  FACFAC       
ASLE6Astragalus lemmoniiGrayLemmon's Milk-Vetch  FACWFACW       
ASLE8Astragalus lentiginosusDougl. ex Hook.Freckled Milk-Vetch  UPLUPLFACU      
ASLE9Astragalus leptaleusGrayPark Milk-Vetch  OBLOBLOBL      
ASLI3Astragalus limnocharisBarnebyCedar-Breaks Milk-Vetch  OBLOBL       
ASNE2Astragalus neglectus(Torr. & Gray) SheldonCooper's Milk-Vetch    UPLFACUFACUFACU   
ASNU6Astragalus nutzotinensisRouss.Nutzotin Milk-Vetch FAC         
ASPA16Astragalus paysonii(Rydb.) BarnebyPayson's Milk-Vetch  UPLUPL       
ASPHAstragalus phoenixBarnebyAsh Meadows Milk-Vetch   FACU       
ASPOAstragalus polarisBenth.Polar Milk-Vetch FAC         
ASPR6Astragalus preussiiGrayPreuss' Milk-Vetch  UPLUPL       
ASPYAstragalus pycnostachyusGrayMarsh Milk-Vetch  OBLOBL       
ASROAstragalus robbinsii(Oakes) GrayRobbins' Milk-Vetch FACFACFACFACUPL     
ASST6Astragalus striatiflorusM.E. JonesEscarpment Milk-Vetch  UPLUPL       
ASTE6Astragalus tenerGrayAlkali Milk-Vetch  FACWFACW       
ASGA2Asystasia gangetica(L.) T. Anders.Chinese-Violet        UPLFACUUPL
ATAMAthyrium americanum(Butters) MaxonAmerican Alpine Lady Fern FACFACFACFAC      
ATFIAthyrium filix-femina(L.) RothSubarctic Lady Fern FACFACFACFACFACFACFACFAC  
ATMIAthyrium microphyllum(J. Sm.) AlstonAkolea         FAC 
ATALAtriplex alaskensisS. Wats.Alaska Orache FACW         
ATAM3Atriplex amnicolaPaul G. WilsonSwamp Saltbush   FAC       
ATAR2Atriplex argenteaNutt.Silverscale  FACFACFACFACFACFAC   
ATBOAtriplex bonnevillensisC.A. HansonBonneville Saltbush  FACWFACW       
ATCAAtriplex californicaMoq.California Saltbush  FACFAC       
ATCA2Atriplex canescens(Pursh) Nutt.Four-Wing Saltbush  UPLUPLUPL   UPLUPL 
ATCOAtriplex confertifolia(Torr. & Frém.) S. Wats.Shadscale  UPLUPLUPL      
ATCO2Atriplex cordulataJepsonHeartscale  FACFAC       
ATCO3Atriplex coronataS. Wats.Crown Saltbush  FACWFACW       
ATCO5Atriplex coulteri(Moq.) D. Dietr.Coulter's Saltbush   FACU       
ATCR2Atriplex cristataHumb. & Bonpl. ex Willd.Crested Saltbush    FACFACFAC FAC FACU
ATDE3Atriplex depressaJepsonRhomboid-Bract Saltbush  FACFAC       
ENDIAtriplex dioicaRaf.Saline Saltbush  UPLFACFACFACFACFACUFAC  
ATELAtriplex elegans(Moq.) D. Dietr.Wheel-Scale Saltbush  UPLUPLUPL      
ATFAAtriplex falcata(M.E. Jones) Standl.Sickle Saltbush  UPLUPL       
ATFRAtriplex fruticulosaJepsonBall Saltbush  FACWFACW       
ATGLAtriplex glabriusculaEdmondstonScotland Orache     FACUFACUFACUFACU  
ATGMAtriplex gmeliniiC.A. Mey. ex Bong.Gmelin's Saltbush FACWFACWFACW       
ATGR2Atriplex griffithsiiStandl.Griffiths' Saltbush   FACU       
ATHIAtriplex hillmanii(M.E. Jones) StandleyHillman's Silverscale  FACUFACU       
ATHOAtriplex hortensisL.Garden Orache FACWFACFACFACFACUPLFAC   
ATJO3Atriplex joaquinianaA. Nels.San Joaquin Saltbush  FACUFACU       
ATLEAtriplex lentiformis(Torr.) S. Wats.Quailbush  FACFAC     FAC 
ATLE2Atriplex leucophylla(Moq.) D. Dietr.Beach Saltbush  FACFAC       
ATMI3Atriplex minusculaStandl.Lesser Saltbush  FACUFACU       
ATPAAtriplex pacificaA. Nels.Davidson's Saltbush   FACU       
ATPA2Atriplex parishiiS. Wats.Brittlescale   FAC       
ATPA3Atriplex parryiS. Wats.Parry's Saltbush  FACWFAC       
ATPA4Atriplex patulaL.Halberd-Leaf Orache FACWFACWFACWFACWFACWFACWFACWFACW  
ATPE3Atriplex persistensStutz & ChuSacramento Saltbush  FACWFACW       
ATPHAtriplex phyllostegia(Torr. ex S. Wats.) S. Wats.Arrow Saltbush  FACWFACW       
ATPOAtriplex polycarpa(Torr.) S. Wats.Cattle-Spinach  FACUFACU       
ATPRAtriplex prostrataBouchér ex DC.Hastate Orache  FACFACWFACWFACFACWFACFACW  
ATPU2Atriplex pusilla(Torr.) S. Wats.Smooth Saltbush  FACFAC       
ATROAtriplex roseaL.Tumbling Orache  FACUFACUFACUFACUFACUFACUFACU  
ATSEAtriplex semibaccataR. Br.Australian Saltbush  FACWFACFAC   FACFAC 
ATSE2Atriplex serenanaA. Nels.Bracted Saltbush  FACFAC       
ATSPAtriplex spiniferaJ.F. Macbr.Spinescale  FACFAC       
ATSU80Atriplex suberectaI. Verd.Peregrine Saltbush  FACUFACU     FACU 
ENDIAtriplex suckleyi(Torr.) Rydb.Suckley's Saltbush  UPLUPLUPL  UPL   
ATTOAtriplex torreyi(S. Wats.) S. Wats.Torrey's Saltbush  FACFAC       
ATTR3Atriplex tridentataKuntzeBasin Saltbush  FACWFACWFACW      
ATTRAtriplex truncata(Torr. ex S. Wats.) GrayWedge-Leaf Orache  FACUFACUFAC FACUFACU   
ATTUAtriplex tularensisCovilleBakersfield Saltbush  FACFAC       
ATVAAtriplex vallicolaHooverLost Hills Saltbush  FACWFACW       
ATWAAtriplex watsoniiA. Nels.Watson's Saltbush   FACW       
ATWEAtriplex welshiiC.A. HansonWelsh's Saltbush  FACUFACU       
AVSAAvena sativaL.Oat UPLUPLUPLFACUUPLUPLUPLUPLFACUPL
AVCAAverrhoa carambolaL.Starfruit          UPL
AVGEAvicennia germinans(L.) L.Black Mangrove    OBL   OBL OBL
AVMA3Avicennia marina(Forssk.) Vierh.Gray Mangrove   OBL       
AXAUAxonopus aureusBeauv.Golden Carpet Grass          FAC
AXCOAxonopus compressus(Sw.) Beauv.Broad-Leaf Carpet Grass   FACWFACW FACW FACFACFAC
AXFIAxonopus fissifolius(Raddi) Kuhlm.Narrow-Leaf Carpet Grass   FACFAC FACW FACWFACFACU
AXFUAxonopus furcatus(Flueggé) A.S. Hitchc.Big Carpet Grass    OBL FACW OBL  
AZIN2Azadirachta indicaA. Juss.Margosa          UPL
AZCAAzolla carolinianaWilld.Carolina Mosquito Fern    OBLOBLOBLOBLOBL OBL
AZFIAzolla filiculoidesLam.Large Mosquito Fern OBLOBLOBL    OBLOBL 
AZMIAzolla microphyllaKaulf.Mexican Mosquito Fern  OBLOBLOBLOBLOBLOBLOBL  
AZPIAzolla pinnataR. Br.Asian Mosquito Fern        OBL  
BAANBaccharis angustifoliaMichx.Saltwater False Willow        FACW  
BADI3Baccharis dioicaVahlBroombush False Willow        FACW UPL
BAGLBaccharis glomerulifloraPers.Silverling        FACW  
BASA4Baccharis glutinosaPers.  OBLFACW       
BAHABaccharis halimifoliaL.Groundseltree    FACFACWFACW FAC  
BANE2Baccharis neglectaBritt.Roosevelt-Weed   FACFAC   FAC  
BASA4Baccharis salicifolia(Ruiz & Pavón) Pers.Mule's-Fat  FACWFACFACW   FACW  
BASABaccharis salicinaTorr. & GrayGreat Plains False Willow  FACFACWFAC FACFACFAC  
BASA2Baccharis sarothroidesGrayRosinbush  FACUFACUFAC      
BASEBaccharis sergiloidesGraySquaw's False Willow  FACFACU       
BAWRBaccharis wrightiiGrayWright's False Willow  FACUFACUFACU      
BACABacopa caroliniana(Walt.) B.L. Robins.Blue Water-Hyssop    OBL OBL OBL  
BAEGBacopa egensis(Poepp.) PennellBrazilian Water-Hyssop        OBL  
BAEIBacopa eisenii(Kellogg) PennellGila River Water-Hyssop  OBLOBL       
BAIN2Bacopa innominata(M. Gómez) AlainTropical Water-Hyssop        OBL OBL
BAMOBacopa monnieri(L.) PennellHerb-of-Grace   OBLOBL OBL OBLOBLOBL
BAREBacopa repens(Sw.) Wettst.Creeping Water-Hyssop  OBLOBLOBL   OBL OBL
BAROBacopa rotundifolia(Michx.) Wettst.Disk Water-Hyssop  OBLOBLOBLOBLOBLOBLOBL  
BAST4Bacopa stricta(Schrad.) B.L. Robins.Yerba-de-Culebra          OBL
BAATBalduina atropurpureaHarperPurple-Disk Honeycomb-Head      FACW FACW  
BAUNBalduina unifloraNutt.One-Flower Honeycomb-Head      FACW FACW  
BAMU2Bambusa multiplex(Lour.) Raeusch. ex J.A. & J.H. SchultesHedge Bamboo        UPL UPL
BAVU2Bambusa vulgarisSchrad. ex J.C. Wendl.Feathery Bamboo   FACU    UPLFACFACU
BAPOBanara portoricensisKrug & UrbanPuerto Rico Palo-de-Ramon          FACU
BAALBaptisia alba(L.) Vent.White Wild Indigo    FACUFACUFACUFACUFACU  
BAMEBaptisia megacarpaChapman ex Torr. & GrayApalachicola Wild Indigo      FAC FAC  
BAORBarbarea orthocerasLedeb.American Yellow-Rocket FACWFACWFACWOBLOBL OBL   
BAVUBarbarea vulgarisAit. f.Garden Yellow-Rocket  FACFACFACUFACFACUFACFAC  
BASA5Barkleyanthus salicifolius(Kunth) H.E. Robins. & Brett.Barkley's-Ragwort  FACFAC       
BACRBarleria cristataL.Crested Philippine-Violet        UPLFACUUPL
BAAS3Barringtonia asiatica(L.) KurzSea Putat          UPL
BARA5Barringtonia racemosa(L.) Spreng.Yu Rui           
BAPA2Bartonia paniculata(Michx.) Muhl.Twining Screwstem    OBLOBLOBLOBLOBL  
BATE2Bartonia texanaCorrellTexas Screwstem        OBL  
BAVE2Bartonia verna(Michx.) Raf. ex Bart.White Screwstem        OBL  
BAVI3Bartonia virginica(L.) B.S.P.Yellow Screwstem     FACWFACWFACWFACW  
BAAM4Bassia americana(S. Wats.) A.J. ScottGreenmolly  FACUFACFAC      
BACA21Bassia californica(S. Wats.) A.J. ScottCalifornia Smotherweed  FACWFACW       
BAHI3Bassia hirsuta(L.) Aschers.Hairy Smotherweed   OBL OBLOBL OBL  
BAHYBassia hyssopifolia(Pallas) KuntzFive-Horn Smotherweed  FACWFACFACWFACWFACWFACWFACWFACW 
BASC5Bassia scoparia(L.) A.J. ScottMexican-Fireweed  FACFACFACUFACUUPLFACUFACU  
BAMA5Batis maritimaL.Turtleweed   OBLOBL   OBLOBLFACW
BAMO2Bauhinia monandraKurzNapoleon's-Plume         UPLUPL
BATOBauhinia tomentosaL.St. Thomas-Tree          UPL
BESYBeckmannia syzigachne(Steud.) Fern.American Slough Grass OBLOBLOBLOBLOBLOBLOBLOBL  
BECUBegonia cucullataWilld.Clubed Begonia        FACFACUUPL
BEDE2Begonia decandraPavón ex A. DC.Native Begonia          FACW
BEFOBegonia foliosaKunthFuchsia Begonia         FACU 
BEHI2Begonia hirtellaLinkBrazilian Begonia        UPLFACUUPL
BERA3Bejaria racemosaVent.Tarflower        FAC  
BEORBensoniella oregona(Abrams & Bacig.) C.V. MortonOregon Bensoniella  FAC        
BETHBerberis thunbergiiDC.Japanese Barberry  UPLFACUUPLFACUFACUFACUUPL  
BEVUBerberis vulgarisL.European Barberry  UPLFACUUPLFACUFACUFACUUPL  
BESCBerchemia scandens(Hill) K. KochAlabama Supplejack    FAC FACWFACFAC  
BETEBergia texana(Hook.) Seub. ex Walp.Texas Bergia  OBLOBLOBL OBLOBLOBL  
BEERBerula erecta(Huds.) CovilleCut-Leaf-Water-Parsnip  OBLOBLOBLOBL OBL   
BEALBesseya alpina(Gray) Rydb.Alpine Coraldrops  FACWFACWFACW      
BEPLBesseya plantaginea(James) Rydb.White River Coraldrops  FACFACFACW      
BEPU3Betula ×purpusiiSchneid.    OBLOBLOBLOBL   
BESABetula ×sandbergiiBritt.    OBLOBL OBL   
BEAL2Betula alleghaniensisBritt.Yellow Birch    FACUFACFACFACFACU  
BEGLBetula glandulosaMichx.Resin Birch FACOBLOBLOBLOBL     
BELEBetula lentaL.Sweet Birch     FACUFACUFACUFACU  
BENABetula nanaL.Swamp Birch FAC         
BENE4Betula neoalaskanaSarg.Alaska Paper Birch FACU         
BENIBetula nigraL.River Birch    FACWFACWFACWFACWFACW  
BEOC2Betula occidentalisHook.Water Birch FACFACWFACWFACW  FACW   
BEPABetula papyriferaMarsh.Paper Birch FACUFACFACFACUFACUFACUFACUFACU  
BEPOBetula populifoliaMarsh.Gray Birch     FACFACFACFAC  
BEPU5Betula pubescensEhrh.Downy Birch  FACWFACFACWFACWFACFACUFAC  
BEPU4Betula pumilaL.Bog Birch  OBLOBLOBLOBLOBLOBL   
BIAMBidens amplissimaGreeneVancouver Island Beggarticks    FACW      
BIARBidens aristosa(Michx.) Britt.Bearded Beggarticks    FACWFACWFACWFACWFACW  
BIAUBidens aurea(Ait.) SherffArizona Beggarticks  OBLOBL       
BIBE2Bidens beckiiTorr. ex Spreng.Beck's Water-Marigold  OBLOBLOBLOBLOBLOBL   
BIBI3Bidens bidentoides(Nutt.) Britt.Delmarva Beggarticks     FACWFACW FACW  
BIBIBidens bigeloviiGrayBigelow's Beggarticks  FACWFACWFACW      
BIBI7Bidens bipinnataL.Spanish-Needles  FACUFACFACUFACUFACUFACFAC  
BICA2Bidens campylothecaSchultz-Bip.Viper Beggarticks         FACU 
BICEBidens cernuaL.Nodding Burr-Marigold OBLOBLOBLOBLOBLOBLOBLOBL  
BICO4Bidens conjunctaSherffBog Beggarticks         FACW 
BIDIBidens discoidea(Torr. & Gray) Britt.Small Beggarticks    FACWFACWFACWFACWFACW  
BIEABidens eatoniiFern.Eaton's Beggarticks     OBL     
BIFOBidens forbesiiSherffCoastal-Bluff Beggarticks         FACU 
BIFRBidens frondosaL.Devil's-Pitchfork FACWFACWFACWFACWFACWFACWFACWFACW  
BIHE2Bidens heterodoxa(Fern.) Fern. & St. JohnConnecticut Beggarticks     FACW     
BIHYBidens hyperboreaGreeneEstuary Beggarticks     OBL     
BILABidens laevis(L.) B.S.P.Smooth Beggarticks  OBLOBLOBLOBLOBL OBL  
BILEBidens leptocephalaSherffFew-Flower Beggarticks  FACFACFACW      
BIMABidens macrocarpa(Gray) SherffLarge-Fruit Beggarticks         FACU 
BIMIBidens mitis(Michx.) SherffSmall-Fruit Beggarticks    OBL OBL OBL  
BIPIBidens pilosaL.Hairy Beggarticks  FACWFACFACWFACWFACWFACWFACFACUFACU
BITEBidens tenuisectaGraySlim-Lobe Beggarticks  FACWFACFACWFACW     
BITOBidens tortaSherffCorkscrew Beggarticks         FACU 
BICOBidens trichosperma(Michx.) Britt.Crowned Beggarticks    OBLOBLOBLOBLOBL  
BITRBidens tripartitaL.Three-Lobe Beggarticks FACWFACWOBLFACWFACWFACWOBLFACW  
BIVABidens validaSherffMt. Kahili Beggarticks         FACU 
BIVUBidens vulgataGreeneTall Beggarticks  OBLFACWFACFACFACFACWOBL  
BINUBigelowia nudata(Michx.) DC.Pineland Rayless-Goldenrod    FACW FACW FACW  
BINU2Bigelowia nuttalliiL.C. Anders.Nuttall's Rayless-Goldenrod    FACU FACU FACU  
BICABignonia capreolataL.Crossvine    FAC FACFACWFAC  
BITE4Bikkia tetrandra(L. f.) A. Rich.           
POBI6Bistorta bistortoides(Pursh) SmallAmerican Bistort  FACWFACWOBL      
POBI5Bistorta officinalisDelarbreMeadow Bistort     FACW     
POBIPBistorta plumosa(Small) Greene FACU         
POVI3Bistorta vivipara(L.) DelarbreSerpent-Grass FACFACFACFACWFACW     
BIORBixa orellanaL.Lipsticktree         FACUUPL
BLAPBlechnum appendiculatumWilld.Palm Fern         FACU 
BLDIBlechnum divergens(Kunze) Mett.Ravine Mid-Sorus Fern          OBL
BLLIBlechnum lineatum(Sw.) C. Christens.Rockbank Mid-Sorus Fern          FAC
BLOCBlechnum occidentaleL.Hammock Fern    FAC   FACFACUFACU
BLORBlechnum orientaleL.           
BLPOBlechnum polypodioidesRaddiNarrow-Leaf Mid-Sorus Fern          FACU
BLSEBlechnum serrulatumL.C. Rich.Toothed Mid-Sorus Fern        FACW OBL
BLSPBlechnum spicant(L.) Sm.Deer Fern FACFACFAC       
BLPYBlechum pyramidatum(Lam.) UrbanYerba-de-Papagayo        FACWFACFACU
BLBABlennosperma bakeriHeiserBaker's Stickyseed  OBLOBL       
BLNABlennosperma nanum(Hook.) BlakeCommon Stickyseed  FACWFACW       
BLHIBlephilia hirsuta(Pursh) Benth.Hairy Pagoda-Plant    FACUFACUFACUFACUFACU  
BLPABletia patulaHook.Flor-de-Pasmo        UPL UPL
BLPUBletia purpurea(Lam.) DC.Pine-Pink        FAC  
MUCLBloomeria clevelandiiS. Wats.San Diego Goldenstars   FACU       
BLSE2Blumea sessilifloraDcne.Sessile-Leaf False Oxtongue         FACU 
BLVEBlutaparon vermiculare(L.) MearsBayflower    FACW   FACWFACFACW
BLRUBlysmopsis rufa(Huds.) Oteng-YeboahRed-Bulrush OBL         
BLAUBlyxa aubertiiL.C. Rich.Round-Fruit Blyxa        OBL  
BOBR3Bobea brevipesGray'Akupa         FACU 
BOEL3Bobea elatiorGaud.'Ahakea Lau Nui         FACU 
BOFR2Bocconia frutescensL.Parrotweed         UPLFAC
ARDI2Boechera grahamii(Lehm.) Windham & Al-Shehbaz FACUFACUFACUFACUFACU FACU   
ARHO2Boechera holboellii(Hornem.) Á. Löve & D. LöveHolboell's Rockcress UPLFACUFACUUPLUPL     
ARLELBoechera lemmonii(S. Wats.) W.A. WeberSoldier Rockcress UPLUPLFACUUPL      
ARSH2Boechera shortii(Fernald) Al-ShehbazShort's Rockcress    UPLUPLFACUUPLFACU  
ARDRBoechera stricta(Graham) Al-ShehbazCanadian Rockcress FACUFACUFACUFACUFACUFACUFACUFACU  
BOCYBoehmeria cylindrica(L.) Sw.Small-Spike False Nettle  OBLOBLFACWOBLFACWOBLFACW OBL
BOGR3Boehmeria grandis(Hook. & Arn.) HellerHawaii False Nettle         FAC 
BOERBoerhavia erectaL.Erect Spiderling  UPLFACUUPL UPLUPLUPL UPL
BORE4Boerhavia repensL.Anena         FAC 
BOCABolandra californicaGraySierran False Coolwort  FACWFACW       
BOORBolandra oreganaS. Wats.Northern False Coolwort  FACWFACW       
BOAL2Bolbitis aliena(Sw.) AlstonDiamond Creeping Fern          FAC
BONIBolbitis nicotianifolia(Sw.) AlstonThin-Leaf Creeping Fern          FACU
BOPEBolbitis pergamentacea(Maxon) ChingWoodland Creeping Fern          FACU
BOPOBolbitis portoricensis(Spreng.) HennipmanPuerto Rico Creeping Fern          FACU
BOQUBolbitis quoyana(Gaud.) Ching           
BOASBoltonia asteroides(L.) L'Hér.White Doll's Daisy  OBLOBLFACWFACWFACWOBLFACW  
BOCA2Boltonia caroliniana(Walt.) Fern.Carolina Doll's Daisy      FACW FACW  
BODIBoltonia diffusaEll.Small-Head Doll's Daisy    FACW FACFACWFACW  
BOMO4Boltonia montanaJ.F. Towns. & Kar.-CastroMountain Doll's Daisy     FACWFACW    
BOCA8Bombycilaena californica(Fisch. & C.A. Mey.) HolubFalse Cottonseed  FACUFACU       
BODABontia daphnoidesL.White Alling        FACW FACW
BOCU2Borrichia ×cubanaBritt. & Blake (pro sp.)        FACW  
BOAR2Borrichia arborescens(L.) DC.Tree Seaside-Tansy        FACW FACW
BOFRBorrichia frutescens(L.) DC.Bushy Seaside-Tansy   FACWFACW   OBL  
BOROBoschniakia rossica(Cham. & Schlecht.) Fedtsch.Northern Groundcone FACU         
BOBA3Bothriochloa barbinodis(Lag.) HerterCane Beard Grass  FACUUPLFACU FACU FACUUPL 
BOBLBothriochloa bladhii(Retz.) S.T. BlakeAustralian Beard Grass  FACUFACUFACU FACUFACUFACUFACU 
BOAS2Botrychium ascendensW.H. WagnerTriangle-Lobe Moonwort FACUFACUFACFACFACU     
BOBO4Botrychium borealeMildeNorthern Moonwort UPL         
BOCRBotrychium crenulatumW.H. WagnerScalloped Moonwort  FACWFACW       
BOHE5Botrychium hesperium(Maxon & Clausen) W.H. Wagner & LellingerWestern Moonwort  FACUFACUFACUUPL     
BOLABotrychium lanceolatum(Gmel.) Angstr.Lance-Leaf Moonwort FACFACWFACWFACWFACWFACWFACWFAC  
BOLUBotrychium lunaria(L.) Sw.Common Moonwort FACWFACFACFACFACW FACW   
BOMA2Botrychium matricariifolium(A. Braun ex Dowell) A. Braun ex KochDaisy-Leaf Moonwort    FACUFACUFACUFACUUPL  
BOPIBotrychium pinnatumSt. JohnNortheastern Moonwort UPLUPLFACU       
BOSIBotrychium simplexE. Hitchc.Least Moonwort FACUFACFACFACFACFACUFACFACU  
BOVIBotrypus virginianus(L.) Michx.Rattlesnake Fern FACUFACFACFACUFACUFACUFACUFACU  
BOGL4Bougainvillea glabraChoisyPaper-Flower    UPL   UPL UPL
BOSP6Bougainvillea spectabilisWilld.Trinitaria          UPL
BOCUBouteloua curtipendula(Michx.) Torr.Side-Oats Grama  UPLUPLUPLUPLUPLUPLUPLUPL 
BODA2Bouteloua dactyloides(Nutt.) J.T. ColumbusBuffalo Grass  UPLFACUFACUFACUFACUFACUFACU  
BOIN3Bowlesia incanaRuiz & PavónHoary Bowlesia  FACUFACUFACU FAC FAC  
BOACBoykinia aconitifoliaNutt.Allegheny Brookfoam      FACW FACW  
BOMA3Boykinia majorGrayMountain Brookfoam  FACWFACW       
BOOC2Boykinia occidentalisTorr. & GrayCoastal Brookfoam  FACFAC       
BORI2Boykinia richardsonii(Hook.) RothrockRichardson's Brookfoam UPL         
BORO3Boykinia rotundifoliaParryRound-Leaf Brookfoam   FACW       
BRSCBrasenia schreberiJ.F. Gmel.Watershield OBLOBLOBLOBLOBLOBLOBLOBL  
BRJUBrassica juncea(L.) Czern.Chinese Mustard UPLUPLFACUFACUUPLUPLUPLUPLFACUUPL
BRRABrassica rapaL.Rape UPLFACUFACUUPLUPLUPLUPLUPLUPL 
BRGLBraya glabellaRichards.Smooth Northern-Rockcress FACFACWFAC       
BRDI8Breynia distichaJ.R. & G. Forst.Snowbush        FACFACUUPL
BRCA3Brickellia californica(Torr. & Gray) GrayCalifornia Brickellbush  FACUFACUFACU      
BRDE3Brickellia desertorumCovilleDesert Brickellbush  UPLUPL       
BRGR2Brickellia greeneiGrayMountain Brickellbush  FACUFACU       
SODI3Brintonia discoidea(Ell.) GreeneRayless Mock Goldenrod      FACU FACU  
BRMEBriza mediaL.Perennial Quaking Grass  FACFACFACFACFACFACFACU  
BRMI2Briza minorL.Lesser Quaking Grass  FACFACFACFACWFACWFACWFACFACU 
BRCO3Brodiaea coronaria(Salisb.) Engl.Harvest Cluster-Lily  FACWFAC       
BRELBrodiaea elegansHooverElegant Cluster-Lily  FACUFACU       
BRFIBrodiaea filifoliaS. Wats.Thread-Leaf Cluster-Lily   FAC       
BRORBrodiaea orcuttii(Greene) BakerOrcutt's Cluster-Lily   OBL       
BRPA2Brodiaea pallidaHooverChinese Camp Cluster-Lily  FACWFACW       
BRTABromidium tandilense(Kuntze) RúgoloKennedy's Tropical Bent   OBL       
BRAR5Bromus arvensisL.Field Brome  UPLFACUFACUFACUFACUFACUFACU  
BRBR5Bromus briziformisFisch. & C.A. Mey.Rattlesnake Brome FACUUPLUPLUPLUPLFACUUPLFACU  
BRCI2Bromus ciliatusL.Fringed Brome FACUFACFACFACFACWFACWFACWFACW  
BRHO2Bromus hordeaceusL.Soft Brome FACUFACUFACUUPLUPLUPLUPLUPLUPL 
BRIN2Bromus inermisLeyss.Smooth Brome UPLFACFACUUPLUPLUPLFACUUPL  
BRKA2Bromus kalmiiGrayKalm's Brome    FACUFACFACUFACFACU  
BRLA4Bromus latiglumis(Scribn. ex Shear) A.S. Hitchc.Early-Leaf Brome    FACWFACWFACWFACWFACW  
BRPU6Bromus pubescensMuhl. ex Willd.Hairy Woodland Brome  FACUFACUFACUFACUFACUFACUFACU  
BRCIRBromus richardsoniiLinkRichardson's Brome FACUFACUFACUFACU      
BRRU2Bromus rubensL.Fox-Tail Brome  FACUUPLUPLUPL  UPLUPL 
BRVUBromus vulgaris(Hook.) ShearColombian Brome  FACUFACUUPL      
BRAR6Broussaisia argutaGaud.Kanawao         FAC 
BRPA4Broussonetia papyrifera(L.) L'Hér. ex Vent.Paper-Mulberry   FACUUPLUPLUPLFACUFACUFACU 
BRAMBrowallia americanaL.Jamaican-Forget-Me-Not     FACUFACUFACUFACU UPL
BREL5Browallia eludensR.K. Van Devender & P.D. JenkinsBush-Violet   FACW       
BRSU3Brugmansia suaveolens(Humb. & Bonpl. ex Willd.) Bercht. & K. PreslAngel's-Tears        FACW FACW
BRPA15Bruguiera parviflora(Roxb.) Wight & Arn. ex GriffithSmall-Flower Oriental-Mangrove         OBL 
BRSE11Bruguiera sexangula(Lour.) Poir.Oriental-Mangrove         OBL 
BRCO6Brunellia comocladiifoliaHumb. & Bonpl.West Indian-Sumac          FACU
BRLA5Brunfelsia lacteaKrug & UrbanVega-Blanca          FAC
BRPO3Brunfelsia portoricensisKrug & UrbanPuerto Rico-Raintree          FACW
BROV4Brunnichia ovata(Walt.) ShinnersAmerican Buckwheatvine    FACW FACWFACWFACW  
BUTE4Buchenavia tetraphylla(Aubl.) HowardYellow-Sanders          FACU
BUAMBuchnera americanaL.American Bluehearts   FACFACFACFACUFACFAC FACU
BULOBuchnera longifoliaKunthElongated Bluehearts        FAC OBL
BUBUBucida bucerasL.Gregory-Wood        FACW FACU
BUASBuddleja asiaticaLour.Dogtail         FACU 
BUDA2Buddleja davidiiFranch.Orange-Eye Butterfly-Bush  FACUFACU FACUFACUFACUFACUFACUUPL
BUMA80Buddleja madagascariensisLam.Smokebush        UPLFACUUPL
BUCAABulbostylis antillana(Britt.) Fern.          FAC
BUBABulbostylis barbata(Rottb.) C.B. ClarkeWater-Grass  FACUFACU  FAC FAC  
BUCA2Bulbostylis capillaris(L.) Kunth ex C.B. ClarkeDense-Tuft Hair Sedge  FACFACUFACUFACUFACUFACUFACUPLFAC
BUCIBulbostylis ciliatifolia(Ell.) Fern.Capillary Hair Sedge    FAC FACU FAC  
BUFUBulbostylis funckii(Steud.) C.B. ClarkeFunck's Hair Sedge  FACWFACW      FACW
BUJUBulbostylis juncoides(Vahl) Kükenth. ex HerterRush Hair Sedge   FACWFACW   FACW  
BUSTBulbostylis stenophylla(Ell.) C.B. ClarkeSandy-Field Hair Sedge        FACU  
BUWABulbostylis warei(Torr.) C.B. ClarkeWare's Hair Sedge      FACU FACU  
BUBIBurmannia bifloraL.Northern Bluethread    OBL OBL OBL  
BUCA3Burmannia capitata(J.F. Gmel.) Mart.Southern Bluethread    OBL OBL OBL FACW
BUFL2Burmannia flavaMart.Fahkahatchee Bluethread        OBL  
BUUMButomus umbellatusL.Flowering-Rush  OBLOBLOBLOBLOBLOBL   
BYCRByrsonima crassifolia(L.) KunthMaricao-Cimun          FACU
BYSPByrsonima spicata(Cav.) KunthDoncella          FACU
CACACabomba carolinianaGrayCarolina Fanwort  OBLOBLOBLOBLOBLOBLOBL  
CAFU13Cabomba furcataJ.A. & J.H. SchultesWhorled-Leaf Fanwort          OBL
CAHA26Cabomba haynesiiWiersemaOpposite-Leaf Fanwort          OBL
CAPA40Cabomba palaeformisFassettFish-Grass        OBL  
CABO6Caesalpinia bonduc(L.) Roxb.Yellow Nicker    FACU   FACUPLFACU
CADE15Caesalpinia decapetala(Roth) AlstonShoofly         UPLFACU
CAMA21Caesalpinia major(Medik.) Dandy & ExellHawaii-Pearls        UPLUPLUPL
CAPU13Caesalpinia pulcherrima(L.) Sw.Pride-of-Barbados   UPLUPL   UPL UPL
CASC33Cajanus scarabaeoides(L.) ThouarsShowy Pigeon-Pea        UPL  
CACO25Cakile constrictaRodmanGulf Coast Searocket        FACU  
CAEDCakile edentula(Bigelow) Hook.American Searocket FACUFACUFACU FACUFACUFACUFACU  
CAGE4Cakile geniculata(B.L. Robins.) Millsp.Gulf Searocket    FAC   FAC  
CALA2Cakile lanceolata(Willd.) O.E. SchulzCoastal Searocket    FACW   FAC UPL
CAMACakile maritimaScop.European Searocket  FACUFAC FACFAC FAC  
CABI11Caladium bicolor(Ait.) Vent.Heart-of-Jesus        FAC FACW
CABOCalamagrostis bolanderiThurb.Bolander's Reed Grass  FACWFACW       
CABRCalamagrostis breweriThurb.Short-Hair Reed Grass  FACWFACW       
CACA4Calamagrostis canadensis(Michx.) Beauv.Bluejoint FACFACWFACWFACWOBLFACWOBLOBL  
CACO71Calamagrostis coarctata(Torr.) Torr. ex Eat.Nuttall's Reed Grass     OBLOBLOBLOBL  
CADE3Calamagrostis deschampsioidesTrin.Circumpolar Reed Grass FACW         
CAEXCalamagrostis expansa(Munro ex Hbd.) A.S. Hitchc.Maui Reed Grass         FAC 
CAHICalamagrostis hillebrandii(Munro ex Hbd.) A.S. Hitchc.Bog Reed Grass         FACW 
CALA6Calamagrostis lapponica(Wahlenb.) HartmanLapland Reed Grass FAC         
CANUCalamagrostis nutkaensis(J. Presl) J. Presl ex Steud.Nootka Reed Grass FACFACWFACW       
CAPE10Calamagrostis perplexaScribn.Wood Reed Grass     FACW     
CAPICalamagrostis pickeringiiGrayPickering's Reed Grass     FACWFACW FACW  
CAPO3Calamagrostis porteriGrayPorter's Reed Grass     UPLUPLUPLUPL  
CASCCalamagrostis scopulorumM.E. JonesDitch Reed Grass  FACFACFAC      
CAST36Calamagrostis stricta(Timm) Koel.Slim-Stem Reed Grass FACWFACWFACWFACWFACWFACWFACWFACW  
CATWCalamagrostis tweedyi(Scribn.) Scribn. ex VaseyCascade Reed Grass  FACFAC       
CAAR12Calamovilfa arcuataK.E. RogersCumberland Sand-Reed    OBL FACW FACW  
CABR2Calamovilfa brevipilis(Torr.) Scribn.Pine-Barren Sand-Reed     OBLOBL OBL  
CACUCalamovilfa curtissii(Vasey) Scribn.Florida Sand-Reed        FACW  
CACI2Calandrinia ciliata(Ruiz & Pavón) DC.Fringed Redmaids  FACUFACU FACU     
CATR31Calanthe triplicata(Willem.) Ames           
CALU11Calathea lutea(Aubl.) Schult.Pampano          FACW
CAPA47Calibrachoa parviflora(Juss.) D'ArcySeaside-Petunia  FACWFACWFACW FACW FAC  
CAPACalla palustrisL.Water-Dragon    OBLOBLOBLOBLOBL  
CAHA31Calliandra haematocephalaHassk.Red Powderpuff Tree   UPL    UPL  
CAAM2Callicarpa americanaL.American Beauty-Berry    FACU FACUFACUFACU  
CAAM14Callicarpa amplaSchauerCaparosa          FAC
CADICallicarpa dichotoma(Lour.) K. KochChinese Beauty-Berry      OBL OBL  
CAMO25Callisia monandra(Sw.) J.A. & J.H. SchultesCojite-Morado          FACU
CARE8Callisia repens(Jacq.) L.Creeping-Inchplant   FACUFACU   FACU FACU
CACI15Callistemon citrinus(Curtis) SkeelsCrimson-Bottlebrush        UPL UPL
TRBA3Callistopteris baldwinii(D.C. Eat.) CopelandBaldwin's False Filmy Fern         FACU 
CAHE2Callitriche hermaphroditicaL.Autumn Water-Starwort OBLOBLOBLOBLOBL OBLOBL  
CAHE3Callitriche heterophyllaPurshGreater Water-Starwort OBLOBLOBLOBLOBLOBLOBLOBL  
CAMA3Callitriche marginataTorr.Winged Water-Starwort  OBLOBL OBL     
CAPA52Callitriche palustrisL.Vernal Water-Starwort OBLOBLOBLOBLOBLOBLOBLOBL  
CAPE44Callitriche pedunculosaNutt.Nuttall's Water-Starwort    FACW FACW FACW  
CAPE16Callitriche peploidesNutt.Matted Water-Starwort    OBL OBL OBL  
CASTCallitriche stagnalisScop.Pond Water-Starwort  OBLOBL OBLOBLOBLOBL  
CATE19Callitriche terrestrisRaf.Terrestrial Water-Starwort    FACWFACWFACWFACWFACW  
CATR2Callitriche trochlearisFassettEffluent Water-Starwort  OBLOBL       
CAVUCalluna vulgaris(L.) HullHeather     FAC FACFAC  
CAEX2Calochortus excavatusGreeneInyo Mariposa-Lily  FACUFACU       
CALO3Calochortus longebarbatusS. Wats.Long-Beard Mariposa-Lily  FACFAC       
CAMICalochortus minimusOwnbeySierran Mariposa-Lily  FACFAC       
CAMO2Calochortus monanthusOwnbeyShasta River Mariposa-Lily  FACFAC       
CANU2Calochortus nudusS. Wats.Naked Mariposa-Lily  FACFAC       
CAPA3Calochortus palmeriS. Wats.Palmer's Mariposa-Lily  FACWFACW       
CAST2Calochortus striatusParishAlkali Mariposa-Lily  FACWFACW       
CAUNCalochortus uniflorusHook. & Arn.Monterey Mariposa-Lily  FACWFACW       
CAAN22Calophyllum antillanumBritt.West Indian-Laurel        FACW FAC
CAIN4Calophyllum inophyllumL.Alexandrian-Laurel        UPLFACUPL
CABACalopogon barbatus(Walt.) AmesBearded Grass-Pink      FACW FACW  
CAMU10Calopogon multiflorusLindl.Many-Flower Grass-Pink        FACW  
CAPA4Calopogon pallidusChapmanPale Grass-Pink      OBL OBL  
CATU5Calopogon tuberosus(L.) B.S.P.Tuberous Grass-Pink    OBLOBLFACWOBLOBL  
CACA42Calopogonium caeruleum(Benth.) Suav.Jicama          FAC
CAMU11Calopogonium mucunoidesDesv.Calopo          FACU
CAGI11Calotropis gigantea(L.) Ait. f.Mudar         UPL 
CALE4Caltha leptosepalaDC.White Marsh-Marigold OBLOBLOBLOBL      
CANACaltha natansPallas ex GeorgiFloating Marsh-Marigold     OBL     
CAPA5Caltha palustrisL.Yellow Marsh-Marigold OBLOBLOBLOBLOBLOBLOBLOBL  
CAFL22Calycanthus floridusL.Eastern Sweetshrub     FACUFACUFACUFACU  
CAOC5Calycanthus occidentalisHook. & Arn.Western Sweetshrub  FACFAC       
CALY2Calycocarpum lyonii(Pursh) GrayCupseed    FACW FACWFACWFACW  
CACO72Calydorea coelestina(Bartr.) Goldblatt & HenrichEnchanting Violet-Lily        FACW  
CABUCalypso bulbosa(L.) OakesFairy-Slipper Orchid FACFACUFACFACWFACW FACW   
CAVI2Calyptocarpus vialisLess.Straggler Daisy   FACFACFACUFACFACFACFAC 
CAKRCalyptranthes krugiiKiaersk.Limoncillo          FACW
CALU12Calyptranthes luquillensisAlainLuquillo Forest Lidflower          OBL
CAPO9Calyptranthes portoricensisBritt.Puerto Rico Lidflower          OBL
CASI8Calyptranthes sintenisiiKiaersk.Limoncillo-de-Monte          UPL
CATR12Calyptranthes trifloraAlainThree-Blossom Lidflower          FACW
CARI3Calyptronoma rivalis(O.F. Cook) BaileyPuerto Rico Manac          OBL
CASE13Calystegia sepium(L.) R. Br.Hedge False Bindweed FACFACFACFACFACFACFACFAC  
CASO2Calystegia soldanella(L.) Roemer & J.A. SchultesSeashore False Bindweed  UPLUPL    UPL  
CALE5Camassia leichtlinii(Baker) S. Wats.Large Camas  FACWFACW       
CAQU2Camassia quamash(Pursh) GreeneSmall Camas  FACWFACW       
CASC5Camassia scilloides(Raf.) CoryAtlantic Camas    FACFACFACFACFACW  
CAMI2Camelina microcarpaAndrz. ex DC.Little-Pod False Flax  FACUFACUUPLUPLFACUFACUFACU  
CASA2Camelina sativa(L.) CrantzGold-of-Pleasure UPLFACUFACUFACUFACUUPLFACUFACU  
CABR22Camissonia breviflora(Torr. & Gray) RavenShort-Flower Suncup  FACFACFACU      
CASU18Camissonia subacaulis(Pursh) RavenLong-Leaf Suncup  FACWFACWFACW      
CATA2Camissonia tanacetifolia(Torr. & Gray) RavenTansy-Leaf Suncup  FACUFACU       
CAAP2Campanula aparinoidesPurshMarsh Bellflower  OBL OBLOBLOBLOBLOBL  
CACA7Campanula californica(Kellogg) HellerSwamp Bellflower  OBLOBL       
CAFL18Campanula floridanaS. Wats. ex GrayFlorida Bellflower        OBL  
CALA7Campanula lasiocarpaCham.Alaska Bellflower UPLFACU        
CAPA10Campanula parryiGrayParry's Bellflower  FACFACUFAC      
CARO15Campanula robinsiaeSmallRobins' Bellflower        FACW  
CARO2Campanula rotundifoliaL.Bluebell-of-Scotland UPLFACUFACUFACFACUFACUFACUFACU  
CASC7Campanula scouleriHook. ex A. DC.Pale Bellflower UPLUPLFACU       
CAUN2Campanula unifloraL.Arctic Bellflower UPLFACFAC       
CAWI8Campanula wilkinsianaGreeneWilkins' Bellflower  FACWFACW       
CAAM18Campanulastrum americanum(L.) SmallAmerican-Bellflower    FACFACFACUFACFAC  
CARA2Campsis radicans(L.) Seem. ex BureauTrumpet-Creeper  FACUFACUFACUFACFACFACUFAC  
CACO20Campyloneurum costatum(Kunze) K. PreslTailed Strap Fern        FAC UPL
CARE5Campyloneurum repens(Aubl.) K. PreslCreeping Strap Fern          FACW
CAMO32Canadanthus modestus(Lindl.) NesomCanada-Aster FACFACWFACWFACFAC FAC   
CAODCananga odorata(Lam.) Hook. f. & T. ThomsonPerfumetree          UPL
CACA29Canavalia catharticaThouarsMaunaloa         FACU 
CARO26Canavalia rosea(Sw.) DC.Bay-Bean    FAC   FAC FAC
CAGE3Canna ×generalisBailey (pro sp.)    OBLFACWOBL FACU  
CAFL11Canna flaccidaSalisb.Bandanna-of-the-Everglades        OBL  
CAGL13Canna glaucaL.Brazilian Arrow-Wood        OBL OBL
CAIN19Canna indicaL.Indian-Shot    FACW   OBLFACUFAC
CAJA13Canna jaegerianaUrbanCaribbean Canna          FAC
CASA3Cannabis sativaL.Hemp  FACUFACUFACUFACUFACUFACUFACUUPLUPL
CACA41Caperonia castaneifolia(L.) St.-Hil.Chestnut-Leaf False Croton        FACW  
CAPA11Caperonia palustris(L.) St.-Hil.Sacatrapo    FACW   FACW OBL
CACYCapparis cynophallophoraL.Jamaican Caper        FAC UPL
CAFL2Capparis flexuosa(L.) L.Falseteeth        FACW UPL
CABI13Capraria bifloraL.Goatweed    FACW   FACW FAC
CABI13Capraria mexicanaMoric. ex Benth.Mexican Goatweed    FAC   FAC  
CABU2Capsella bursa-pastoris(L.) Medik.Shepherd's-Purse FACUFACUFACUFACUFACUFACUFACUFACUUPL 
CAAN12Cardamine ×anomala(Eames) K. Schum. (pro sp.)     FACUFACU    
CAIN20Cardamine ×incisa(Eames) K. Schum. (pro sp.)     FACU     
CAAN5Cardamine angulataHook.Seaside Bittercress FACWFACWFACW       
CAAN11Cardamine angustataO.E. SchulzSlender Toothwort     FACUFACUFACFAC  
CABECardamine bellidifoliaL.Alpine Bittercress FACFACFAC FACW     
CABR6Cardamine breweriS. Wats.Sierran Bittercress  FACWFACWFACW      
CABU3Cardamine bulbosa(Schreb. ex Muhl.) B.S.P.Bulbous Bittercress    OBLOBLOBLOBLOBL  
CACA39Cardamine californica(Nutt.) GreeneMilkmaids  UPLUPL       
CACL2Cardamine clematitisShuttlw. ex GraySmall Mountain Bittercress      OBL    
CACO26Cardamine concatenata(Michx.) Sw.Cut-Leaf Toothwort    FACUFACUFACUFACUFACU  
CACO27Cardamine constanceiDetlingConstance's Bittercress  FACFAC       
CACO6Cardamine cordifoliaGrayLarge Mountain Bittercress  FACWFACWOBL      
CADI9Cardamine digitataRichards.Richardson's Bittercress FAC         
CADI10Cardamine diphylla(Michx.) WoodCrinkleroot     FACUFACUFACUUPL  
CADOCardamine douglassiiBritt.Limestone Bittercress     FACWFACWFACWOBL  
CAFL13Cardamine flagelliferaO.E. SchulzBlue Ridge Bittercress      FACU    
CAFL14Cardamine flexuosaWith.Woodland Bittercress  FACFACU FACOBLFACUFACUFACFACU
CAHI3Cardamine hirsutaL.Hairy Bittercress FACUFACUFACUFACFACUFACUFACUFACUUPL 
CALO11Cardamine longiiFern.Long's Bittercress     OBLOBL OBL  
CAMA7Cardamine macrocarpaBrandeg.Large-Seed Bittercress   FACFACW      
CAMI19Cardamine micrantheraRollinsStreambank Bittercress      OBL    
CAMI3Cardamine microphyllaM.F. AdamsLittle-Leaf Bittercress FACW         
CANU17Cardamine nuttalliiGreeneNuttall's Toothwort  FACWFAC       
CAOCCardamine occidentalis(S. Wats. ex B.L. Robins.) T.J. HowellBig Western Bittercress FACWFACWFACW       
CAOLCardamine oligospermaNutt.Little Western Bittercress  FACFACFAC      
CAPA79Cardamine pachystigma(S. Wats.) RollinsSerpentine Bittercress  FACFAC       
CAPA12Cardamine parvifloraL.Sand Bittercress  FACWFACWFACWFACFACUFACFACU  
CAPE2Cardamine pendulifloraO.E. SchulzWillamette Valley Bittercress  OBL        
CAPE3Cardamine pensylvanicaMuhl. ex Willd.Quaker Bittercress FACWFACWFACWFACWFACWOBLFACWFACW  
CAPU5Cardamine purpureaCham. & Schlecht.Purple Bittercress FACW         
CARE6Cardamine regelianaMiq.Japanese Bittercress OBL         
CARO3Cardamine rotundifoliaMichx.American Bittercress     OBLOBLOBLOBL  
CARU2Cardamine rupicola(O.E. Schulz) C.L. Hitchc.Cliff Bittercress  UPLFAC       
CAOLKCardamine umbellataGreeneUmbell's Bittercress FACWFACWFACW       
CAPU6Cardaria pubescens(C.A. Mey.) JarmolenkoGlobe-Pod Hoarycress  FACUUPLFACUPLFACUPLFAC  
CAHA13Cardiospermum halicacabumL.Love-in-a-Puff    FACFACFACUFACFACUPLUPL
CAMI21Cardiospermum microcarpumKunthHeartseed        FAC UPL
CANU4Carduus nutansL.Nodding Plumeless-Thistle  UPLFACUFACUFACUUPLFACUUPL  
CAAE3Carex ×aestivaliformisMackenzie     FACFAC FAC  
CAPH3Carex ×physocarpoidesLepage OBLOBLOBLOBL      
CAST55Carex ×stenolepisLess.     FAC     
CASU14Carex ×subimpressaClokey (pro sp.)    OBLOBL OBL   
CAPABCarex aboriginumM.E. Jones* 1910  OBLOBL       
CAAB2Carex abruptaMackenzieAbrupt-Beak Sedge  FACFAC       
CAAB5Carex absconditaMackenzieThicket Sedge    FACFACUFACFACUFACW  
CAAC2Carex acutiformisEhrh.Lesser Pond Sedge     OBL OBLOBL  
CAADCarex adelostomaKrecz.Circumpolar Sedge OBL         
CAAL3Carex alataTorr.Broad-Wing Sedge    OBLOBLOBLOBLOBL  
CAAL25Carex albicansWilld. ex Spreng.White-Tinge Sedge    FACUUPLUPLUPLFAC  
CAAL4Carex albidaBaileyWhite Sedge  OBLOBL       
CAAL5Carex albolutescensSchwein.Green-White Sedge    FACWFACWFACWFACWFACW  
CAAL6Carex albonigraMackenzieBlack-and-White-Scale Sedge FACUFACUFACUFAC      
CAAL12Carex alligataBoottHawaii Sedge         FACW 
CAAL7Carex almaBaileySturdy Sedge  OBLOBLOBL      
CAAL8Carex alopecoideaTuckermanFox-Tail Sedge    FACWFACWFACWFACWFACW  
CAAM8Carex amphibolaSteud.Eastern Narrow-Leaf Sedge    OBLFACFACFACFACW  
CAAM10Carex amplifoliaBoottBig-Leaf Sedge  OBLOBL       
CAAN15Carex angustataBoottMany-Fruit Sedge  FACWFACW       
CAAN6Carex annectens(Bickn.) Bickn.Yellow-Fruit Sedge    FACWFACWFACWFACWFACW  
CAAN10Carex anthoxantheaJ.& K. PreslGrassy-Slope Arctic Sedge FACWOBL        
CAAP3Carex apertaBoottColumbian Sedge  OBLFACWFACW      
CAAQCarex aquatilisWahlenb.Leafy Tussock Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CAAR2Carex arctaBoottNorthern Cluster Sedge OBLOBLOBL OBLOBLOBL   
CAAR14Carex arctiformisMackenziePolar Sedge OBL         
CAAR16Carex arenariaL.Sand Sedge      UPL UPL  
CAAR5Carex arkansana(Bailey) BaileyArkansas Sedge    FACU FACUFACFACU  
CAAT2Carex atherodesSpreng.Wheat Sedge OBLOBLOBLOBLOBLOBLOBL   
CAAT3Carex athrostachyaOlneySlender-Beak Sedge FACFACWFACWFACW      
CAAT4Carex atlanticaBaileyPrickly Bog Sedge    OBLFACWFACWFACWFACW  
CAAT6Carex atratiformisBritt.Scabrous Black Sedge     FACW     
CAAT7Carex atrofuscaSchkuhrScorched Alpine Sedge FACW         
CAAT8Carex atrosquamaMackenzieLesser Black-Scale Sedge FACWFACFACUFACU      
CAAU3Carex aureaNutt.Golden-Fruit Sedge FACWFACWOBLOBLFACWFACWFACW   
CAAU6Carex austrinaMackenzieSouthern Sedge    FACU FACUFACUFACU  
CABA7Carex baileyiBritt.Bailey's Sedge     OBLOBL FACW  
CABA4Carex barbaraeDeweySanta Barbara Sedge  FACFAC       
CABA9Carex barrattiiSchwein. & Torr.Barratt's Sedge     OBLOBL OBL  
CABA24Carex basianthaSteud.Widow Sedge    FACW FACW FACW  
CABE2Carex bebbiiOlney ex Fern.Bebb's Sedge OBLOBLOBLOBLOBLOBLOBL   
CABE3Carex bellaBaileySouthwestern Showy Sedge  FACUFACUFAC      
CABI3Carex bicknelliiBritt.Bicknell's Sedge    FACWFACFACFACUFAC  
CABI4Carex bicolorBellardi ex All.Two-Color Sedge OBL         
CABI5Carex bigelowiiTorr. ex Schwein.Bigelow's Sedge     FACW     
CABI22Carex billingsii(O.W. Knight) Kirschb.Billings' Sedge     OBLOBLOBLOBL  
CABLCarex blandaDeweyEastern Woodland Sedge  FACUFACFACFACFACFACFAC  
CABO2Carex bolanderiOlneyBolander's Sedge  FACFACFACW      
CABO3Carex bonanzensisBritt.Yukon Sedge FACW         
CABR8Carex brevicaulisMackenzieShort-Stem Sedge  UPLUPL       
CABR10Carex brevior(Dewey) MackenzieShort-Beak Sedge  FACFACFACFACUPLFACOBL  
CABR14Carex bromoidesSchkuhr ex Willd.Brome-Like Sedge     FACWFACWFACWFACW  
CABR15Carex brunnescens(Pers.) Poir.Brownish Sedge FACOBLOBLFACFACWFACWFACWFAC  
CABU4Carex bulbostylisMackenzieFalse Hair Sedge    FACW  FACWFACW  
CABU7Carex bullataSchkuhr ex Willd.Button Sedge     OBLOBL OBL  
CABU5Carex bushiiMackenzieBush's Sedge    OBLFACFACWFACFACW  
CABU6Carex buxbaumiiWahlenb.Brown Bog Sedge FACWOBLOBLOBLOBLOBLOBLOBL  
CACA9Carex californicaBaileyCalifornia Sedge  FACWFACW       
CACA11Carex canescensL.Hoary Sedge FACWOBLOBLOBLOBLOBLOBLOBL  
CACA12Carex capillarisL.Hair-Like Sedge FACWFACWFACWFACWFACW FACW   
CACA13Carex capitataL.Capitate Sedge FACFACWFACFACWFAC     
CACA15Carex carolinianaSchwein.Carolina Sedge    OBLFACFACUFACWFACW  
CACA16Carex castaneaWahlenb.Chestnut-Color Sedge    FACWFACW FACW   
CACE2Carex cephaloidea(Dewey) DeweyThin-Leaf Sedge     FACUFACFACUFAC  
CACECarex cephalophoraMuhl. ex Willd.Oval-Leaf Sedge    OBLFACUFACUFACUFAC  
CACH9Carex chapmaniiSteud.Chapman's Sedge      FACW FACW  
CACH3Carex cherokeensisSchwein.Cherokee Sedge    FACW FACWFACWFACW  
CACH5Carex chordorrhizaEhrh. ex L. f.Rope-Root Sedge OBLOBLOBLOBLOBLOBLOBL   
CACI5Carex circinataC.A. Mey.Coiled Sedge UPLUPL        
CACO21Carex collinsiiNutt.Collins' Sedge     OBLOBL OBL  
CACO8Carex comosaBoottBearded Sedge  OBLOBLOBLOBLOBLOBLOBL  
CACO9Carex complanataTorr. & Hook.Hirsute Sedge    OBLFACUFACUFACUFAC  
CACO10Carex concinnaR. Br.Low Northern Sedge FACFACFACFACUFACU     
CACO13Carex conjunctaBoottSoft Fox Sedge    FACFACWFACWFACWFAC  
CACO14Carex conoideaSchkuhr ex Willd.Open-Field Sedge  FACFACWFACFACWFACUFACWFACW  
CACO80Carex constanceanaStaceyConstance's Sedge  FACWFACW       
CACO22Carex corrugataFern.Prune-Fruit Sedge    FACW FACWFACWFACW  
CACR3Carex craweiDeweyCrawe's Sedge  FACWFACWFACWFACWFACWFACWOBL  
CACR4Carex crawfordiiFern.Crawford's Sedge FACFACWFACOBLFACWFACFACFAC  
CACR5Carex crebrifloraWieg.Coastal-Plain Sedge    OBL FACW FACW  
CACR6Carex crinitaLam.Fringed Sedge    OBLOBLOBLOBLFACW  
CACR7Carex cristatellaBritt.Crested Sedge    FACWFACWFACWFACWFAC  
CACR8Carex crus-corviShuttlw. ex KunzeRaven-Foot Sedge    OBLOBLOBLOBLOBL  
CACR9Carex cryptolepisMackenzieNortheastern Sedge    OBLOBLOBLOBLOBL  
CACU3Carex cumulata(Bailey) Fern.Clustered Sedge     FACUFACUFACUFACU  
CACU5Carex cusickiiMackenzie ex Piper & BeattieCusick's Sedge  OBLOBL       
CADACarex davisiiSchwein. & Torr.Davis' Sedge    FACFACFACFACFAC  
CADE5Carex debilisMichx.White-Edge Sedge    OBLFACWFACFACWFACW  
CADE6Carex decompositaMuhl.Cypress-Knee Sedge    OBLOBLOBLOBLOBL  
CADE8Carex densa(Bailey) BaileyDense Sedge  OBLOBL       
CADE9Carex deweyanaSchwein.Dewey's Sedge FACUFACFACUFACUFACUFACUFACU   
CADI4Carex diandraSchrankLesser Tussock Sedge OBLOBLOBLOBLOBLOBLOBL   
CADI5Carex digitalisWilld.Slender Woodland Sedge    UPLUPLUPLUPLFACU  
CADI6Carex dispermaDeweySoft-Leaf Sedge FACWFACWOBLFACWOBLFACWOBL   
CADI8Carex divisaHuds.Separated Sedge        OBL  
CADI19Carex divulsaStokesGrassland Sedge     FACFAC FAC  
CADO2Carex douglasiiBoottDouglas' Sedge  FACFACFAC FACFAC   
CADU6Carex duriusculaC.A. Mey.Spike-Rush Sedge UPLUPLUPLUPLUPLUPLUPL   
CAEB2Carex eburneaBoottBristle-Leaf Sedge    FACUFACUFACUFACUFACU  
CAECCarex echinataMurr.Star Sedge OBLOBLOBLOBLOBLOBLOBLOBLOBL 
CAEL4Carex eleusinoidesTurcz. ex C.A. Mey.Goosegrass Sedge FACW         
CAEL9Carex elliottiiSchwein. & Torr.Elliott's Sedge      OBL OBL  
CAEL3Carex elynoidesHolmBlack-Root Sedge  FACFACFAC      
CAEM2Carex emoryiDeweyEmory's Sedge  OBLOBLOBLOBLOBLOBLOBL  
CAEX7Carex exilisDeweyCoastal Sedge    OBLOBLOBL OBL  
CAEX5Carex exsiccataBaileyWestern Inflated Sedge OBLOBLOBL       
CAEX8Carex extensaGoodenoughLong-Bract Sedge     OBL  OBL  
CAFE3Carex festucaceaSchkuhr ex Willd.Fescue Sedge    FACWFACFACFACWFACW  
CAFE4Carex fetaBaileyGreen-Sheath Sedge  FACWFACW       
CAFI5Carex fissaMackenzieHammock Sedge    OBL FACWFACWFACW  
CAFI2Carex fissuricolaMackenzieCleft Sedge  OBLFACW       
CAFL3Carex flaccospermaDeweyThin-Fruit Sedge    FACW FACFACWFACW  
CAFL4Carex flavaL.Yellow-Green Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CASI12Carex foeneaWilld. FACUFACUFACUUPLUPLUPLUPL   
CAFO6Carex folliculataL.Northern Long Sedge     OBLOBLOBLOBL  
CAFO4Carex formosaDeweyHandsome Sedge    FACFACFACFAC   
CAFR2Carex fractaMackenzieFragile-Sheath Sedge  FACFAC       
CAFR3Carex frankiiKunthFrank's Sedge   OBLOBLOBLOBLOBLOBL  
CAFU15Carex fuirenoidesGaud.           
CAMI10Carex fuliginosaSchkuhrShort-Leaf Sedge FACFACUFACUFACW      
CAGA3Carex garberiFern.Elk Sedge FACWFACWFACWFACWFACW FACW   
CAGI4Carex giganteaRudgeGiant Sedge      OBLOBLOBL  
CAGL4Carex glareosaSchkuhr ex Wahlenb.Lesser Saltmarsh Sedge OBL         
CAGL5Carex glaucescensEll.Southern Waxy Sedge    OBL OBL OBL  
CAGL6Carex glaucodeaTuckerman ex OlneyBlue Sedge    FACWFACFACFACFACW  
CAGMCarex gmeliniiHook. & Arn.Gmelin's Sedge FAC         
CAGR2Carex gracillimaSchwein.Graceful Sedge    FACWFACUFACUFACUFACU  
CAGR3Carex granularisMuhl. ex Willd.Limestone-Meadow Sedge    OBLFACWFACWFACWFACW  
CAGR4Carex gravidaBaileyHeavy Sedge  FACWFACWFACWFACUFACWFACUFACW  
CAGR5Carex grayiCareyGray's Sedge    FACWFACWFACWFACWFACW  
CAGR24Carex griseaWahlenb.Inflated Narrow-Leaf Sedge    FACWFACFACUFACFACW  
CAGY4Carex gynandraSchwein.Nodding Sedge     OBLOBLFACWFACW  
CAGY2Carex gynocratesWormsk. ex Drej.Northern Bog Sedge OBLOBLOBLOBLOBL OBL   
CAGY3Carex gynodynamaOlneyOlney's Hairy Sedge  FACFAC       
CAHA2Carex hallianaBaileyHall's Sedge  UPLUPL       
CAHA3Carex halliiOlneyDeer Sedge  FACWFACWFACFACW FACW   
CAHA4Carex harfordiiMackenzieHarford's Sedge  OBLOBL       
CAHA5Carex hasseiBaileyHasse's Sedge  FACWFACW       
CAHA6Carex haydenianaOlneyHayden's Sedge  FACFACFACU      
CAHA7Carex haydeniiDeweyCloud Sedge    OBLOBLOBLOBLOBL  
CAHE4Carex heleonastesL. f.Hudson Bay Sedge     OBL     
CAHE7Carex hendersoniiBaileyHenderson's Sedge  FACFAC       
CAHE8Carex heteroneuraW. BoottDifferent-Nerve Sedge  FACFACFACW      
CAHI7Carex hirtissimaW. BoottFuzzy Sedge  OBLOBL       
CAHO4Carex holostomaDrej.Arctic Marsh Sedge OBL         
CAHO5Carex hoodiiBoottHood's Sedge FACUFACUFACUPL      
CAHO8Carex hormathodesFern.Marsh Straw Sedge     OBLOBL OBL  
CAHY2Carex hyalinaBoottTissue Sedge    FACW FACW FACW  
CAHY3Carex hyalinolepisSteud.Shoreline Sedge    OBLOBLOBLOBLOBL  
CAHY4Carex hystericinaMuhl. ex Willd.Porcupine Sedge  OBLOBLOBLOBLOBLOBLOBL  
CAIDCarex idahoaBaileyIdaho Sedge  FACWFACW       
CAILCarex illotaBaileySmall-Head Sedge  FACWFACWFACW      
CAIN8Carex incurviformisMackenzieCoastal-Sand Sedge FACFACFACFAC      
CAIN7Carex infirminerviaNaczi  FACFACFAC      
CAIN10Carex integraMackenzieSmooth-Beak Sedge  OBLOBL       
CAIN11Carex interiorBaileyInland Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CAIN17Carex interruptaBoeckl.Green-Fruit Sedge  OBLOBL       
CAIN12Carex intumescensRudgeGreater Bladder Sedge    OBLFACWFACWFACWFACW  
CAJOCarex jonesiiBaileyJones' Sedge  OBLFACWFACW      
CAJO2Carex jooriiBaileyCypress-Swamp Sedge    OBL OBL OBL  
CAKA2Carex kauaiensisR.W. KraussKauai Sedge         FAC 
CAKLCarex klamathensisB.L. Wilson & L.P. JanewayKlamath Sedge  OBLOBL       
CALA10Carex lachenaliiSchkuhrArctic Hare-Foot Sedge OBLOBLOBLOBL      
CALA16Carex lacustrisWilld.Lakebank Sedge    OBLOBLOBLOBLOBL  
CALA12Carex laeviconicaDeweySmooth-Cone Sedge    OBLOBLOBLOBL   
CALA13Carex laeviculmisMeinsh.Smooth-Stem Sedge FACWFACWFACWFACW      
CALA14Carex laevivaginata(Kükenth.) MackenzieSmooth-Sheath Sedge     OBLOBLOBLOBL  
CALA15Carex lapponicaO.F. LangLapland Sedge OBL         
CALA11Carex lasiocarpaEhrh.Woolly-Fruit Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CALA17Carex laxaWahlenb.Weak Sedge OBL         
CALA19Carex laxifloraLam.Broad Loose-Flower Sedge     UPLFACUUPLFACU  
CALE7Carex lemmoniiW. BoottLemmon's Sedge  OBLOBL       
CALE8Carex lenticularisMichx.Lakeshore Sedge OBLOBLOBLOBLOBL OBL   
CALE9Carex leporinellaMackenzieSierran Hare Sedge  OBLFACWFACW      
CALE10Carex leptaleaWahlenb.Bristly-Stalk Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CALE11Carex leptonervia(Fern.) Fern.Nerveless Woodland Sedge    FACFACFACWFACFACW  
CALE24Carex leptopodaMackenzieTaper-Fruit Short-Scale Sedge  FACFAC       
CALI7Carex limosaL.Mud Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CALICarex livida(Wahlenb.) Willd.Livid Sedge OBLOBLOBLOBLOBL OBLOBL  
CALO4Carex loliaceaL.Rye-Grass Sedge OBL         
CALO9Carex lonchocarpaWilld.Southern Long Sedge      OBL OBL  
CALO5Carex longiiMackenzieLong's Sedge  OBLFACWOBLOBLOBLOBLOBLFACUPL
CALO6Carex louisianicaBaileyLouisiana Sedge    OBLOBLOBLOBLOBL  
CALU3Carex lupuliformisSartwell ex DeweyFalse Hop Sedge    OBLOBLFACWOBLOBL  
CALU4Carex lupulinaMuhl. ex Willd.Hop Sedge    OBLOBLOBLOBLOBL  
CALU5Carex luridaWahlenb.Sallow Sedge    OBLOBLOBLOBLOBL  
CALU6Carex luzulifoliaW. BoottLittle-Leaf Sedge  FACWFACW       
CALU7Carex luzulinaOlneyWoodrush Sedge  OBLOBL       
CALY3Carex lyngbyeiHornem.Lyngbye's Sedge OBLOBLOBL       
CAMA8Carex mackenzieiKrecz.Mackenzie's Sedge     FACW     
CAMA9Carex maclovianad'Urv.Falkland Island Sedge FACFACWFACWFACWFACW     
CAMA10Carex macrocephalaWilld. ex Spreng.Big-Head Sedge FACFACU        
CAMA11Carex macrochaetaC.A. Mey.Alaska Long-Awn Sedge FACWOBLFACW       
CAMA12Carex magellanicaLam.Boreal-Bog Sedge OBLOBLOBLOBLOBLOBLOBL   
CAMA34Carex marinaDeweySea Sedge OBL         
CAMA13Carex mariposanaBailey ex MackenzieMariposa Sedge  FACWFACW       
CAMA14Carex maritimaGunn.Seaside Sedge FAC         
CAMCCarex mckittrickensisP.W. BallGuadalupe Mountain Sedge   FACWFACW      
CAME2Carex meadiiDeweyMead's Sedge  OBLOBLFACFACFACFACFAC  
CANOICarex mediaR. Br.Montana Sedge FACWFACWFACWFACWFACW FACW   
CAME4Carex membranaceaHook.Fragile-Seed Sedge FACW         
CAME5Carex mendocinensisOlneyMendocino Sedge  FACWFACW       
CAME6Carex mertensiiPrescott ex Bong.Mertens' Sedge FACWFACFACFAC      
CAME14Carex meyeniiNeesMeyen's Sedge         FACU 
CAMI15Carex michauxianaBoeckl.Michaux's Sedge     OBLOBL    
CAMI4Carex microchaetaHolmAlpine-Tundra Sedge FAC         
CAMI5Carex microdontaTorr. & Hook.Little-Tooth Sedge   FACOBL FACWFACFACW  
CAMI6Carex microglochinWahlenb.False Uncinia Sedge OBLFACWOBLOBLOBL     
CAPYMCarex micropodaC.A. Mey.Pyrenean Sedge FACWFACUFACFACU      
CAMI7Carex micropteraMackenzieSmall-Wing Sedge FACFACUFACFAC      
CAMI18Carex mitchellianaM.A. CurtisMitchell's Sedge     OBLOBL FACW  
CAMO11Carex molestaMackenzie ex BrightTroublesome Sedge  FACWFACFACWFACFACFACFAC  
CAMO12Carex montis-eekaHbd.Molokai Sedge         OBL 
CAMU7Carex muricataL.Muricate Sedge     FACFAC FAC  
CAMU9Carex muskingumensisSchwein.Muskingum Sedge     OBLOBLOBLOBL  
CANA2Carex nardinaFriesNard Sedge FACUFACUFACUFACU      
CANE2Carex nebrascensisDeweyNebraska Sedge  OBLOBLOBLOBLOBLOBL   
CANE3Carex nelsoniiMackenzieNelson's Sedge  FACFACFAC      
CANE5Carex nervinaBaileySierran Sedge  OBLFACW       
CANE6Carex neurophoraMackenzieAlpine Nerve Sedge  FACWFACWFACW      
CANI5Carex nigra(L.) ReichardSmooth Black Sedge     FACW FACW   
CANI2Carex nigricansC.A. Mey.Black Alpine Sedge FACWFACWFACWFACW      
CANI3Carex nigromarginataSchwein.Black-Edge Sedge     UPLUPLUPLFACU  
CANOCarex normalisMackenzieGreater Straw Sedge    OBLFACWFACUFACWFACW  
CANO3Carex novaBaileyNew Sedge  FACFACFACW      
CANO4Carex novae-angliaeSchwein.New England Sedge     FACUFACU    
CANU5Carex nudataW. BoottTorrent Sedge  OBLFACW       
CAOB2Carex obispoensisStaceySan Luis Obispo Sedge   FACW       
CAOB3Carex obnuptaBaileySlough Sedge  OBLOBL       
CAOKCarex oklahomensisMackenzieOklahoma Sedge    FACW OBLOBLOBL  
CAOL3Carex oligospermaMichx.Few-Seed Sedge    OBLOBLOBLOBL   
CAOP5Carex opaca(F.J. Herm.) P. Rothr. & Reznicek    FACW FACWFACWFACW  
CAOV8Carex ovalisGoodenoughOval Sedge  FACWFACW FACFACFACFAC  
CAOXCarex oxylepisTorr. & Hook.Sharp-Scale Sedge    OBL FACWFACWFACW  
CAOZ2Carex ozarkanaP. Rothr. & ReznicekOzark Sedge    OBL OBL OBL  
CAPA14Carex pachystachyaCham. ex Steud.Thick-Head Sedge FACFACFACFAC      
CAPA29Carex paleaceaSchreb. ex Wahlenb.Chaffy Sedge     OBL     
CAPA17Carex pallescensL.Pale Sedge  FACFAC FACFACWFACWFACW  
CAPA16Carex pansaBaileySand-Dune Sedge  FACFACU       
CAPA18Carex parryanaDeweyParry's Sedge FACWFACWFACFACW  FACW   
CAPA19Carex paucifloraLightf.Few-Flower Sedge OBLOBLOBLOBLOBLOBLOBL   
CAPA31Carex paysonisClokeyPayson's Sedge FACUFACUFACUFACU      
CAPE4Carex pedunculataMuhl. ex Willd.Long-Stalk Sedge    OBLFACUOBLOBLOBL  
CAPE42Carex pellitaMuhl. ex Willd.Woolly Sedge  OBLOBLOBLOBLOBLOBLOBL  
CAPE5Carex pelocarpaF.J. Herm.Dusky-Seed Sedge  FACFACFACU      
CAPE45Carex pendulaHuds.Pendulous Sedge  FACFAC    FACW  
CAPE7Carex petasataDeweyLiddon Sedge UPLUPLFACUPL      
CAPH2Carex phaeocephalaPiperMountain Hare Sedge FACUPLFACUFACU      
CAPI21Carex pigraNacziTar-Heel Sedge      FACW FACW  
CAPL6Carex plurifloraHulténSeveral-Flower Sedge OBLOBL        
CAPOCarex podocarpaR. Br.Short-Stalk Sedge FACFACFACFAC      
CAPO4Carex polymorphaMuhl.Variable Sedge     FACUFACU FACU  
CAPR22Carex praeceptorumMackenzieTeacher's Sedge  OBLOBLOBL      
CAPR5Carex praegracilisW. BoottClustered Field Sedge FACWFACWFACWFACWFACWUPLFACW   
CAPR6Carex praireaDewey ex WoodPrairie Sedge    OBLFACWFACWOBLFACW  
CAPR12Carex prasinaWahlenb.Drooping Sedge     OBLOBLOBLOBL  
CAPR7Carex praticolaRydb.Northern Meadow Sedge FACFACWFACWFACFAC FAC   
CAPR8Carex presliiSteud.Presl's Sedge FACUFACUFACUFACU      
CAPR9Carex projectaMackenzieNecklace Sedge    FACWFACWFACWFACWFACW  
CAPSCarex pseudocyperusL.Cypress-Like Sedge    OBLOBLOBLOBL   
CAPU32Carex pumilaThunb.Dwarf Sedge        FACU  
CARA4Carex ramenskiiKomarovRamensk's Sedge OBL         
CARA5Carex rariflora(Wahlenb.) Sm.Loose-Flower Alpine Sedge     OBL     
CARA6Carex raynoldsiiDeweyRaynolds' Sedge  FACUFACUFACU      
CARE14Carex rectaBoottEstuary Sedge     OBL     
CARE17Carex reniformis(Bailey) SmallKidney-Shape Sedge    OBL FACW FACW  
CARE4Carex retrorsaSchwein.Retrorse Sedge  OBLOBLOBLOBLFACWOBL   
CARICarex richardsoniiR. Br.Richardson's Sedge    FACUPLUPLUPLUPL  
CARO6Carex rostrataStokesSwollen Beaked Sedge OBLOBLOBLOBLOBL OBL   
CARO7Carex rotundataWahlenb.Pumpkin-Fruit Sedge OBL         
CARU3Carex rupestrisAll.Curly Sedge FACUFACUFACUFACU      
CASA6Carex saliniformisMackenzieSanta Cruz Sedge  FACWFACW       
CASA7Carex sartwellianaOlneyYosemite Sedge  OBLOBL       
CASA8Carex sartwelliiDeweySartwell's Sedge OBLOBLOBLFACWOBLOBLFACWFACW  
CASA10Carex saxatilisL.Russet Sedge FACWOBLOBLOBLFACW     
CASC13Carex scabrataSchwein.Eastern Rough Sedge     OBLOBLOBLOBL  
CASC14Carex scabriusculaMackenzieCascade Sedge  FACWFACW       
CASC8Carex schottiiDeweySchott's Sedge  OBLOBL       
CASC9Carex schweinitziiDewey ex Schwein.Schweinitz's Sedge     OBLOBLOBL   
CASC10Carex scirpoideaMichx.Canadian Single-Spike Sedge FACUFACFACFACUFACU FACU   
CASC11Carex scopariaSchkuhr ex Willd.Pointed Broom Sedge  FACWFACWFACWFACWFACWFACWFACW  
CASC12Carex scopulorumHolmHolm's Rocky Mountain Sedge  OBLFACWFACW      
CASECarex sentaBoottWestern Rough Sedge  OBLOBL       
CASE6Carex seorsaHoweWeak Stellate Sedge     FACWFACWFACWFACW  
CASE2Carex serratodensW. BoottSaw-Tooth Sedge  FACWFACW       
CASHCarex sheldoniiMackenzieSheldon's Sedge  OBLOBL       
CASH2Carex shortianaDeweyShort's Sedge     FACWFACFACWFACW  
CASI12Carex siccataDeweyDry-Spike Sedge FACUFACUUPLUPLUPLFACUUPLUPL  
CASI2Carex simulataMackenzieAnalogue Sedge  OBLOBLOBL      
CASP3Carex sparganioidesMuhl. ex Willd.Burr-Reed Sedge    FACFACUFACUFACFAC  
CASP5Carex spectabilisDeweyNorthwestern Showy Sedge FACWFACWFACWFACW      
CASP35Carex specuicolaJ.T. HowellNavajo Sedge  OBLOBL       
CASP10Carex spicataHuds.Prickly Sedge     FACUFACFACUFAC  
CASP6Carex spissaBaileySan Diego Sedge  FACFAC       
CASP7Carex sprengeliiDewey ex Spreng.Long-Beak Sedge FACFACFACFACUFACFACUFACFACU  
CASQ2Carex squarrosaL.Squarrose Sedge     OBLFACWOBLFACW  
CAST16Carex sterilisWilld.Dioecious Sedge    OBLOBLOBLOBLOBL  
CANOSCarex stevenii(Holm) KalelaSteven's Sedge  FACFACFAC      
CAST5Carex stipataMuhl. ex Willd.Stalk-Grain Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CAST6Carex stramineaWilld. ex SchkuhrEastern Straw Sedge     OBLOBLOBLOBL  
CAST41Carex striataMichx.Walter's Sedge     OBLOBL OBL  
CAST8Carex strictaLam.Uptight Sedge  OBLOBLOBLOBLOBLOBLOBL  
CAST9Carex styloflexaBuckl.Bent Sedge    OBLFACFACWFACFACW  
CAST10Carex stylosaC.A. Mey.Long-Style Sedge FACWOBL        
CASU4Carex subbracteataMackenzieSmall-Bract Sedge  FACWFACW       
CASU5Carex suberecta(Olney) Britt.Prairie Straw Sedge     OBLOBLOBLOBL  
CASU6Carex subfuscaW. BoottRusty Sedge  FACFACFACU    FAC 
CASU7Carex subnigricansStaceyDark Mountain Sedge  FACFAC       
CASU8Carex subspathaceaWormsk. ex Hornem.Hoppner's Sedge OBL         
CASU67Carex superataNaczi * Reznicek * and B.A. FordLimestone-Forest Sedge      FAC FAC  
CASWCarex swanii(Fern.) MackenzieSwan's Sedge    UPLFACUFACUFACUUPL  
CASYCarex sychnocephalaCareyMany-Head Sedge FACWFACWFACWFACWFACW FACW   
CASY3Carex sylvaticaHuds.European Woodland Sedge     FACU     
CATE3Carex teneraDeweyQuill Sedge  FACWFACWFACWFACFACFACWFACW  
CATE5Carex tenuifloraWahlenb.Sparse-Flower Sedge OBLOBLOBLOBLOBLOBLOBL   
CATE6Carex tetanicaSchkuhrRigid Sedge    FACWFACWFACWFACWFACW  
CATE29Carex tetrastachyaScheeleBritton's Sedge    FACW FACW FACW  
CATH6Carex thunbergiiSteud.Maui Sedge         OBL 
CATHCarex thurberiDeweyThurber's Sedge  FACFAC       
CATI2Carex tincta(Fern.) Fern.Tinged Sedge     UPL     
CATI5Carex tioganaD. Taylor & J. Mastrogiuseppe* sp. nov. ined.Mono Sedge  FACWFACW       
CATO3Carex torreyiTuckermanTorrey's Sedge  FACFACUPLFACU FACU   
CATO4Carex tortaBoott ex TuckermanTwisted Sedge     OBLFACWOBLOBL  
CATR6Carex triangularisBoeckl.Eastern Fox Sedge    OBL FACWOBLFACW  
CATR7Carex tribuloidesWahlenb.Blunt Broom Sedge    OBLFACWFACWOBLFACW  
CATR8Carex trichocarpaMuhl. ex Willd.Hairy-Fruit Sedge    OBLOBLOBLOBLOBL  
CATR10Carex trispermaDeweyThree-Seed Sedge    OBLOBLOBLOBLOBL  
CATU2Carex tuckermaniiDeweyTuckerman's Sedge    OBLOBLOBLOBLOBL  
CATU3Carex tumulicolaMackenzieFoothill Sedge  FACUFACU       
CATU17Carex turbinataLiebm.Turban Sedge  FACUFACU       
CATU4Carex turgescensTorr.Pine-Barren Sedge      OBL OBL  
CATYCarex typhinaMichx.Cat-Tail Sedge    OBLOBLFACWOBLOBL  
CAUN3Carex unilateralisMackenzieOne-Sided Sedge  FACWFACW       
CAURCarex ursinaDeweyBear Sedge FACW         
CAUTCarex utriculataBoottNorthwest Territory Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CAVA2Carex vaginataTauschSheathed Sedge    OBLOBL OBL   
CAVA3Carex vallicolaDeweyValley Sedge  FACFACFAC      
CAVE7Carex venustaDeweyDark-Green Sedge     OBLOBL FACW  
CAVE5Carex vernaculaBaileyNative Sedge  FACFACFAC      
CAVE8Carex verrucosaMuhl.Warty Sedge    OBL OBL OBL  
CAVE6Carex vesicariaL.Lesser Bladder Sedge  OBLOBLOBLOBLOBLOBLOBL  
CAVE10Carex vexansF.J. Herm.Florida Hammock Sedge        FACW  
CAVI5Carex viridulaMichx.Little Green Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
CAVU2Carex vulpinoideaMichx.Common Fox Sedge  OBLOBLFACWOBLOBLFACWFACW  
CAWACarex wahuensisC.A. Mey.Oahu Sedge         FACU 
CAWI7Carex wiegandiiMackenzieWiegand's Sedge     OBLOBL    
CAWI2Carex willdenowiiSchkuhr ex Willd.Willdenow's Sedge     UPLUPLFACUFACW  
CAWI3Carex williamsiiBritt.Williams' Sedge FAC         
CAWO2Carex woodiiDeweyPretty Sedge     FACUUPLFACUPL  
CAPA23Carica papayaL.Papaya        UPLFACUPL
CARE22Carmona retusa(Vahl) MasamuneScorpion-Bush        UPLFACU 
CACA59Carphephorus carnosus(Small) C.W. JamesPineland Chaffhead        FACW  
CACO37Carphephorus corymbosus(Nutt.) Torr. & GrayCoastal-Plain Chaffhead        FACU  
CAOD3Carphephorus odoratissimus(Walter ex J.F. Gmel.) HerbertCarolina-Vanilla      FACW FACW  
CAPA53Carphephorus paniculatus(J.F. Gmel.) HerbertHairy Chaffhead      FACW FACW  
CAPS5Carphephorus pseudoliatrisCass.Bristle-Leaf Chaffhead        OBL  
CATO5Carphephorus tomentosus(Michx.) Torr. & GrayWoolly Chaffhead      FACW FACW  
CACA18Carpinus carolinianaWalt.American Hornbeam    FACFACFACFACFAC  
CACH38Carpobrotus chilensis(Molina) N.E. Br.Baby Sun-Rose  FACFACU       
CACA19Carum carviL.Caraway  FACUFACUUPLUPLUPLFACUFACU  
CALE13Carya ×leconteiLittle      OBL OBL  
CAAQ2Carya aquatica(Michx. f.) Nutt.Water Hickory    OBL OBLOBLOBL  
CACO15Carya cordiformis(Wangenh.) K. KochBitter-Nut Hickory    FACUFACFACUFACUFAC  
CAGL8Carya glabra(P. Mill.) SweetPignut Hickory    FACUFACUFACUFACUFACU  
CAIL2Carya illinoinensis(Wangenh.) K. KochPecan  FACFACFACFACWFACUFACWFACU  
CALA21Carya laciniosa(Michx. f.) G. DonShell-Bark Hickory    FACFACWFACFACWFACW  
CAMYCarya myristiciformis(Michx. f.) Nutt.Nutmeg Hickory    FACW FACWFACWFACW  
CAOV2Carya ovata(P. Mill.) K. KochShag-Bark Hickory    FACUFACUFACUFACUFACU  
CACL3Casasia clusiifolia(Jacq.) UrbanSeven-Year-Apple        FAC  
CAAC3Casearia aculeataJacq.Rabo-de-Ranton          UPL
CAAR8Casearia arborea(L.C. Rich.) UrbanGia-Verde          FAC
CADE11Casearia decandraJacq.Wild Honeytree          FAC
CAGU2Casearia guianensis(Aubl.) UrbanGuyanese Wild Coffee          FAC
CASY2Casearia sylvestrisSw.Crackopen          FAC
CAME7Cassiope mertensiana(Bong.) G. DonWestern Moss-Heather UPLFACUFACUFACU      
CATE11Cassiope tetragona(L.) D. DonWhite Arctic Mountain-Heather FACUFACUFACUFACU      
CAGU3Cassipourea guianensisAubl.Goatwood          FACU
CAFI4Cassytha filiformisL.Devil's-Gut        FACFACUUPL
CAAM32Castilleja ambiguaHook. & Arn.Johnnynip  FACWFACW       
CAAR21Castilleja arvensisCham. & Schlecht.Field Indian-Paintbrush         FACU 
CACA79Castilleja campestris(Benth.) Chuang & HeckardVernal-Pool Indian-Paintbrush  FACWFACW       
CACA20Castilleja caudata(Pennell) Rebr.Port Clarence Indian-Paintbrush FAC         
CACH8Castilleja chrymactisPennellPanhandle Indian-Paintbrush FAC OBL       
CACO17Castilleja coccinea(L.) Spreng.Scarlet Indian-Paintbrush    FACUFACFACFACFAC  
CAHY5Castilleja hyetophilaPennellCoastal Red Indian-Paintbrush OBL         
CAIN13Castilleja indivisaEngelm.Entire-Leaf Indian-Paintbrush    FAC FACFACFAC  
CALE18Castilleja lemmoniiGrayLemmon's Indian-Paintbrush  FACWFACW       
CALI5Castilleja lineataGreeneMarsh-Meadow Indian-Paintbrush  FACWFACWFACW      
CAMI12Castilleja miniataDougl. ex Hook.Great Red Indian-Paintbrush FACUFACFACWFAC      
CAMI13Castilleja minor(Gray) GrayAlkali Indian-Paintbrush  OBLOBLOBL      
CASU12Castilleja mogollonicaPennellMogollon Indian-Paintbrush  FACWFACW       
CAOC4Castilleja occidentalisTorr.Pale-Yellow Indian-Paintbrush  FACFACFAC      
CAPA26Castilleja parvifloraBong.Small-Flower Indian-Paintbrush FACWFACFAC       
CARA7Castilleja raupiiPennellRaup's Indian-Paintbrush FAC         
CARH4Castilleja rhexiifoliaRydb.Rosy Indian-Paintbrush  FACFACFAC      
CASA20Castilleja salsuginosaN. HolmgrenMonte Neva Indian-Paintbrush   FAC       
CASE4Castilleja septentrionalisLindl.Labrador Indian-Paintbrush  FACWFACUFACFAC     
CASU11Castilleja suksdorfiiGraySuksdorf's Indian-Paintbrush  FACWFACW       
CATE26Castilleja tenuis(Heller) Chuang & HeckardHairy Indian-Paintbrush FACFACUFAC       
CAMIM5Castilleja uliginosaEastw.Pitkin Marsh Indian-Paintbrush  OBLOBL       
CAUN4Castilleja unalaschcensis(Cham. & Schlecht.) MalteAlaska Indian-Paintbrush FAC         
CALE28Casuarina cristataMiq.Belah          UPL
CACU8Casuarina cunninghamianaMiq.River She-Oak        FACUPLUPL
CAEQCasuarina equisetifoliaL.Beach She-Oak   FACUFACU   FACUFACUFACU
CAGL11Casuarina glaucaSieb. ex Spreng.Gray She-Oak        FACFACU 
CAAQ3Catabrosa aquatica(L.) Beauv.Water Whorl Grass OBLOBLOBLOBLOBL OBL   
CABI8Catalpa bignonioidesWalt.Southern Catalpa  UPLUPLUPLFACUFACUFACUUPL  
CALO8Catalpa longissima(Jacq.) Dum.-Cours.Haitian Catalpa          UPL
CASP8Catalpa speciosaWarder ex Engelm.Northern Catalpa  FACUFACFACUFACUFACFACUFACU  
CARO14Catharanthus roseus(L.) G. DonMadagascar-Periwinkle   UPLUPL UPLUPLUPLUPLFACU
CAAM15Cayaponia americana(Lam.) Cogn.American Melonleaf        FAC FACU
CAQU3Cayaponia quinqueloba(Raf.) ShinnersFive-Lobe-Cucumber      FAC FAC  
CARA10Cayaponia racemosa(P. Mill.) Cogn.Mountain Melonleaf          UPL
CATR29Cayratia trifolia(L.) DominThree-Leaf Bushkiller         FAC 
CEARCeanothus arboreusGreeneFeltleaf  UPLUPL       
CESACeanothus sanguineusPurshOregon Teatree  UPLUPL UPL     
CESC9Cecropia schreberianaMiq.Pumpwood          FAC
CEODCedrela odorataL.Spanish-Cedar         FACUUPL
CEPE2Ceiba pentandra(L.) Gaertn.Kapoktree          UPL
CEOR7Celastrus orbiculatusThunb.Asian Bittersweet     UPLFACUUPLFACU  
CESCCelastrus scandensL.American Bittersweet  FACUFACUUPLFACUFACUFACUFACU  
CEAR3Celosia argenteaL.Silver Cock's-Comb    UPLUPLFACUUPLFACFACUUPL
CELACeltis laevigataWilld.Sugar-Berry   FACFAC FACWFACWFACW  
CEOCCeltis occidentalisL.Common Hackberry  FACUFACFACUFACFACUFACFACU  
CELARCeltis reticulataTorr.Net-Leaf Hackberry  FACUFACUPL UPLUPLUPL  
CEBRCenchrus browniiRoemer & J.A. SchultesSlim-Bristle Sandburr    FACU   FACU UPL
CEECCenchrus echinatusL.Southern Sandburr  UPLFACUUPL UPL UPLFACUUPL
CELO3Cenchrus longispinus(Hack.) Fern.Innocent-Weed  UPLUPLUPLUPLUPLUPLFACU  
CEMYCenchrus myosuroidesKunthBig Sandburr   FACUFACU   FAC UPL
CESP4Cenchrus spinifexCav.Coastal Sandburr  UPLUPLUPLUPLUPLUPLUPL UPL
CETRCenchrus tribuloidesL.Sand-Dune Sandburr     UPLUPL FACUUPLUPL
CECY2Centaurea cyanusL.Garden Cornflower  FACUFACUFACUUPLFACUFACUFACUFACU 
CEBECentaurium beyrichii(Torr. & Gray ex Torr.) B.L. Robins.Quinineweed    FACU FACUFACUFACU  
CECA3Centaurium calycosum(Buckl.) Fern.Buckley's Centaury   FACWFACW  FACWFACW  
CEDACentaurium davyi(Jepson) AbramsDavy's Centaury  FACFAC       
CEER5Centaurium erythraeaRafnEuropean Centaury  FACFAC FACFACFACUFACUPL 
CEEXCentaurium exaltatum(Griseb.) W. Wight ex PiperDesert Centaury  FACWFACWFACW      
CEGL6Centaurium glanduliferum(Correll) B.L. TurnerSticky Centaury   FACUFACU      
CEMU2Centaurium muehlenbergii(Griseb.) W. Wight ex PiperMonterey Centaury  FACWFACW    FACW  
CENACentaurium namophilumReveal* Broome & BeatleySpring-Loving Centaury  FACWFACW       
CENUCentaurium nudicaule(Engelm.) B.L. Robins.Santa Catalina Mountain Centaury  FACWFACWFACW      
CEPU3Centaurium pulchellum(Sw.) DruceBranched Centaury  FACUFACUFACUFACFACFACUFACU  
CEQUCentaurium quitense(Kunth) B.L. Robins.Britton's Centaury          FACU
CESP3Centaurium spicatum(L.) FritschSpiked Centaury     FACW  FACW  
CETE9Centaurium tenuiflorum(Hoffmannsegg & Link) FritschSlender Centaury  FACWFACWFACW   FACW  
CETR2Centaurium trichanthum(Griseb.) B.L. Robins.Alkali Centaury  FACFAC       
CEASCentella asiatica(L.) UrbanAsiatic Spadeleaf         FAC 
CEER2Centella erecta(L. f.) Fern.Stiff Spadeleaf    FACW FACWFACWFACW FACW
CEMI5Centipeda minima(L.) A. Braun & Aschers.Spreading-Sneezeweed     UPL     
CEPU6Centratherum punctatumCass.Larkdaisy        FACUFACUFACU
HEFICentromadia fitchii(Gray) GreeneFitch's False Tarplant  FACUFACU       
CEPA21Centromadia parryi(Greene) GreeneParry's False Tarplant  FACFACW       
CEPU14Centromadia pungens(Hook. & Arn.) GreenePungent False Tarplant  UPLFAC       
CEPU5Centrosema pubescensBenth.Mexican Butterfly-Pea         FACUPL
CEVI2Centrosema virginianum(L.) Benth.Spurred Butterfly-Pea    UPL UPL UPL UPL
CEOC2Cephalanthus occidentalisL.Common Buttonbush  OBLOBLOBLOBLOBLOBLOBL  
CESA3Cephalanthus salicifoliusHumb. & Bonpl.Mexican Buttonbush    OBL   OBL  
CEAR4Cerastium arvenseL.Field Mouse-Ear Chickweed FACFACUFACUFACUFACUUPLFACUFACU  
CEAXCerastium axillareCorrellTrans-Pecos Mouse-Ear Chickweed  FACUFACUFAC      
CEBE2Cerastium beeringianumCham. & Schlecht.Bering Sea Mouse-Ear Chickweed FACFACUFACUFAC      
CEBR3Cerastium brachypodum(Engelm. ex Gray) B.L. Robins.Short-Stalk Mouse-Ear Chickweed  FACFACFACUFACUFACUFACUFACU  
CEFICerastium fischerianumSer.Fischer's Mouse-Ear Chickweed FACW         
CEFO2Cerastium fontanumBaumg.Common Mouse-Ear Chickweed FACUFACUFACUFACUFACUFACUFACUFACFACU 
CEGL2Cerastium glomeratumThuill.Sticky Mouse-Ear Chickweed UPLFACUUPLFACUFACUUPLFACUFACUUPL 
CENU2Cerastium nutansRaf.Nodding Mouse-Ear Chickweed  FACUFACUFACFACUFACFACUFACU  
CERE4Cerastium regeliiOstenf.Regel's Mouse-Ear Chickweed FACW         
CEDE4Ceratophyllum demersumL.Coon's-Tail OBLOBLOBLOBLOBLOBLOBLOBLOBLOBL
CEEC2Ceratophyllum echinatumGraySpineless Hornwort    OBLOBLOBLOBLOBL  
CEMU3Ceratophyllum muricatumCham.Prickly Hornwort      OBL OBL  
CEGACeratopteris gaudichaudiiBrongn.           
CEPTCeratopteris pteridoides(Hook.) Hieron.Floating Antler Fern        OBL  
CERI2Ceratopteris richardiiBrongn.Triangle Water Fern      OBL OBL OBL
CETH2Ceratopteris thalictroides(L.) Brongn.Watersprite   OBLOBL   OBLOBLOBL
CEDI12Cerbera dilatataMarkgr.           
CECA4Cercis canadensisL.Redbud  UPLUPLUPLFACUFACUFACUUPL  
CECATCercis occidentalisTorr. ex GraySouthwestern Redbud  UPLUPL       
CEDI6Cestrum diurnumL.Day Flowering-Jassamine    UPL   UPLFACUUPL
CELA2Cestrum laurifoliumL'Hér.Galan-Del-Monte          FACU
CENOCestrum nocturnumL.Night Flowering-Jassamine   UPLUPL   UPLFACUUPL
CHPRChaerophyllum procumbens(L.) CrantzSpreading Chervil    FACFACFACWFACWFACW  
CHTAChaerophyllum tainturieriHook.Hairy-Fruit Chervil  UPLFACFACFACUFACWFACUFAC  
CHDI6Chamaecrista diphylla(L.) GreeneTwo-Leaf Sensitive-Pea          FACU
CHFA2Chamaecrista fasciculata(Michx.) GreeneSleepingplant   FACUFACUFACUFACUFACUFACU  
CHNILChamaecrista leptadenia(Greenm.) Cockerell  UPLUPLUPL      
CHNI2Chamaecrista nictitans(L.) MoenchPartridge-Pea    FACUFACUFACUFACUFACUFACUFACU
CHLAChamaecyparis lawsoniana(A. Murr.) Parl.Port Orford-Cedar  FACUFACUFACU      
CHTH2Chamaecyparis thyoides(L.) B.S.P.Atlantic White-Cedar     OBLOBL OBL  
CHCA2Chamaedaphne calyculata(L.) MoenchLeatherleaf    OBLOBLOBLOBLOBL  
CHLUChamaelirium luteum(L.) GrayFairywand     FACUFACFACUFACU  
CHCEChamaesyce celastroides(Boiss.) Croizat & Deg.'Ekoko         FACU 
CHCL3Chamaesyce clusiifolia(Hook. & Arn.) ArthurForest Sandmat         FACU 
CHHI3Chamaesyce hirta(L.) Millsp.Pill-Pod Sandmat   FACUUPLUPLUPLUPLUPLFACUUPL
CHHO3Chamaesyce hooveri(L.C. Wheeler) KoutnikHoover's Sandmat  OBLOBL       
CHHU3Chamaesyce humistrata(Engelm. ex Gray) SmallSpreading Sandmat    FACFACWFACFACWFACW  
CHHY2Chamaesyce hypericifolia(L.) Millsp.Graceful Sandmat   FACUFACU UPL FACUFACUFACU
CHHY3Chamaesyce hyssopifolia(L.) SmallHyssop-Leaf Sandmat  FACUFACUFACU FAC FACFACUFAC
CHMA15Chamaesyce maculata(L.) SmallSpotted Sandmat  UPLUPLFACUFACUFACUFACUFACUUPL 
CHME7Chamaesyce mesembrianthemifolia(Jacq.) DugandCoastal-Beach Sandmat        FAC FAC
CHNU9Chamaesyce nutans(Lag.) SmallEyebane  FACUFACUFACUFACUFACUFACUFACU FAC
CHPO6Chamaesyce polygonifolia(L.) SmallSeaside Sandmat     UPLFACUUPLFACU  
CHPO7Chamaesyce porterianaSmallPorter's Sandmat        FACW  
CHPR6Chamaesyce prostrata(Ait.) SmallProstrate Sandmat  FACUFACUUPLFACUFACUFACUFACUFACUFAC
CHRE3Chamaesyce remyi(Gray ex Boiss.) Croizat & Deg.Remy's Sandmat         FACU 
CHRO2Chamaesyce rockii(Forbes) Croizat & Deg.Koolau Range Sandmat         FACU 
CHSE4Chamaesyce serpens(Kunth) SmallMatted Sandmat  FACFACUUPLFACWFACWFACWFACUPLFAC
CHSP4Chamaesyce sparsiflora(Heller) KoutnikWahiawa Bog Sandmat         FACW 
CHTH4Chamaesyce thymifolia(L.) Millsp.Gulf Sandmat        FACFACUPL
CHAN9Chamerion angustifolium(L.) HolubNarrow-Leaf Fireweed FACUFACUFACUFACFACFACFACFACU  
CHLA13Chamerion latifolium(L.) HolubBroad-Leaf Fireweed FACFACWFACW       
CHAL10Chamissoa altissima(Jacq.) KunthFalse Chaff-Flower          FACU
CHTOChaptalia tomentosaVent.Woolly Sunbonnets      FACW FACW  
CHLA5Chasmanthium latifolium(Michx.) YatesIndian Wood-Oats   FACFACUFACWFACUFACWFAC  
CHLA6Chasmanthium laxum(L.) YatesSlender Wood-Oats    FACFACWFACFACWFACW  
CHNIChasmanthium nitidum(Baldw.) YatesShiny Wood-Oats        FACW  
CHOR3Chasmanthium ornithorhynchum(Steud.) YatesBird-Bill Wood-Oats        FACW  
CHSE2Chasmanthium sessiliflorum(Poir.) YatesLong-Leaf Wood-Oats    FAC FACFACFAC  
CHDO3Cheirodendron dominiiKrajinaDomin's-Club         FACW 
CHFACheirodendron faurieiHochr.Faurie's-Club         FAC 
CHFO4Cheirodendron forbesii(Sherff) LowryOlapa         FAC 
CHPLCheirodendron platyphyllum(Hook. & Arn.) Seem.Lapalapa         FAC 
CHTR2Cheirodendron trigynum(Gaud.) HellerOlapalapa         FAC 
CHMA2Chelidonium majusL.Greater Celandine  FACUFACUFACUUPLUPLUPLUPL  
CHCU5Chelone cuthbertiiSmallCuthbert's Turtlehead      OBL OBL  
CHGL2Chelone glabraL.White Turtlehead    OBLOBLOBLOBLOBL  
CHLY2Chelone lyoniiPurshPink Turtlehead     FACWFACW FACW  
CHOB3Chelone obliquaL.Red Turtlehead     OBLOBLOBLOBL  
CHAL7Chenopodium albumL.Lamb's-Quarters FACUFACUFACUFACUFACUFACUFACUFACUUPL 
CHCHChenopodium chenopodioides(L.) AellenLow Goosefoot  FACFACWFACWFACW     
CHFO2Chenopodium foliosum(Moench) Aschers.Leafy Goosefoot  FACUFACUFACUFACU FACU   
CHFR3Chenopodium fremontiiS. Wats.Fremont's Goosefoot  FACUFACUFACU  UPLFACU  
CHGL3Chenopodium glaucumL.Oak-Leaf Goosefoot FACFACFACFACFACWFACWFACWFAC  
CHLE4Chenopodium leptophyllum(Moq.) Nutt. ex S. Wats.Narrow-Leaf Goosefoot FACUFACUFACUFACUFACU FACU   
CHMA7Chenopodium macrospermumHook. f.Large-Seed Goosefoot  FACWFACW    FACW  
CHMU2Chenopodium muraleL.Nettle-Leaf Goosefoot  FACUFACUFACUFACUFACUFACUFACUFACUUPL
CHOAChenopodium oahuense(Meyen) AellenAlaweo         UPL 
CHRUChenopodium rubrumL.Red Goosefoot OBLFACWFACWOBLOBLFACWOBLFACW  
CHLI2Chilopsis linearis(Cav.) SweetDesert-Willow  FACFACUFACU   FACU  
CHAL8Chiococca alba(L.) A.S. Hitchc.West Indian Milkberry    FACU   FAC UPL
CHDO4Chionanthus domingensisLam.White-Rosewood          UPL
CHVI3Chionanthus virginicusL.White Fringetree    FACUFACFACFACFACU  
CHVE4Chione venosa(Sw.) UrbanFatpork          UPL
CHFO9Chionodoxa luciliaeBoiss.Glory-of-the-Snow   FACU FACFACFAC   
CHJAChionophila jamesiiBenth.Rocky Mountain Snowlover  FACUFACUFACU      
CHSP11Chloracantha spinosa(Benth.) NesomMexican-Devilweed  FACFACFACW   FACW  
CHBA10Chloris barbataSw.Swollen Windmill Grass    FACU   FACUFACUFACU
CHCIChloris ciliataSw.Fringed Windmill Grass    UPLUPL  UPL FACU
CHGA2Chloris gayanaKunthRhodes Grass  FACUFACUFACUFACUFACUFACUFACUFACUFACU
CHRAChloris radiata(L.) Sw.Plush Grass        UPLFACUFACU
CHVI4Chloris virgataSw.Feather Windmill Grass  FACUFACUFACUFACUFACUFACUFACUFACU 
THIN14Christella ×incesta(W.H. Wagner) Nakaike & Kawab.         FACU 
THBOChristella boydiae(D.C. Eat.) HolttumBoyd's Waterfall Fern         FAC 
THCYChristella cyatheoides(Kaulfuss) HolttumKikawaio         FACU 
THDE4Christella dentata(Forssk.) Brownsey & JermyPai'i'iho    FAC FAC FACWFACUPL
THPA4Christella parasitica(L.) Levl.Parasitic Waterfall Fern         FAC 
CHODChromolaena odorata(L.) King & H.E. Robins.Jack-in-the-Bush    FAC   FAC FACU
CHICChrysobalanus icacoL.Icaco Coco-Plum        FACW FAC
CHSE11Chrysolepis sempervirens(Kellogg) HjelmqvistSierran Chinkapin  UPLUPL       
CHPA18Chrysoma pauciflosculosa(Michx.) GreeneWoody-Goldenrod      FAC FAC  
CHAR6Chrysophyllum argenteumJacq.Bastard-Redwood          FACW
CHCA10Chrysophyllum cainitoL.Star-Apple          UPL
CHACChrysopogon aciculatus(Retz.) Trin.Golden False Beard Grass         FAC 
CHPA11Chrysopogon pauciflorus(Chapman) Benth. ex VaseyFlorida False Beard Grass        FACU  
VEZI80Chrysopogon zizanioides(L.) RobertyKhus-Khus    FACW   FACW FAC
CHGOChrysopsis gossypina(Michx.) Ell.Cottony Golden-Aster      FACU UPL  
CHMA14Chrysopsis mariana(L.) Ell.Maryland Golden-Aster    FACUUPLUPLUPLUPL  
CHAM2Chrysosplenium americanumSchwein. ex Hook.American Golden-Saxifrage     OBLOBLOBLOBL  
CHGL5Chrysosplenium glechomifoliumNutt.Pacific Golden-Saxifrage  OBLOBL       
CHALS3Chrysosplenium iowenseRydb.Alternate-Leaf Golden-Saxifrage       OBL   
CHTE3Chrysosplenium tetrandrum(Lund ex Malmgr.) Th. FriesNorthern Golden-Saxifrage OBLOBLOBL       
CHWR2Chrysosplenium wrightiiFranch. & SavignyWright's Golden-Saxifrage FAC         
CHABChusquea abietifoliaGriseb.Climbing Bamboo          FAC
CIHE7Cibotium ×heleniaeD.D. Palmer         FACU 
CICHCibotium chamissoiKaulfussHapu'u         FAC 
CIGLCibotium glaucum(Sm.) Hook. & Arn.Hapu'u pulu         FAC 
CIME8Cibotium menziesiiHook.Hapu'u'ii         FACU 
CINE2Cibotium nealiaeO. Deg.Neal's Man Fern         FACU 
CIQU3Cicendia quadrangularis(Lam.) Griseb.Oregon Timwort  FACWFAC       
CIINCichorium intybusL.Chicory  FACUFACUFACUFACUFACUFACUFACU  
CIBUCicuta bulbiferaL.Bulblet-Bearing Water-Hemlock OBLOBLOBLOBLOBLOBLOBLOBL  
CIDOCicuta douglasii(DC.) Coult. & RoseWestern Water-Hemlock OBLOBLOBLOBL      
CIMA2Cicuta maculataL.Spotted Water-Hemlock OBLOBLOBLOBLOBLOBLOBLOBL  
CIVI5Cicuta virosaL.Mackenzie's Water-Hemlock OBL         
CIAR2Cinna arundinaceaL.Sweet Wood-Reed    FACWFACWFACWFACWFACW  
CIBO2Cinna bolanderiScribn.Bolander's Wood-Reed  FACWFACW       
CILA2Cinna latifolia(Trev. ex Goepp.) Griseb.Slender Wood-Reed FACWFACWFACWOBLFACWFACWFACWFACW  
CICACinnamomum camphora(L.) J. PreslCamphortree   UPLUPL FACU UPLUPLUPL
CIEL2Cinnamomum elongatum(Vahl ex Nees) Kosterm.Laurel-Avispillo          FACU
CIMO3Cinnamomum montanum(Sw.) Bercht. & J. PreslAvispillo          UPL
CIALCircaea alpinaL.Small Enchanter's-Nightshade FACWFACFACFACWFACWFACWFACWFACW  
CIIN4Circaea canadensisFern.Broad-Leaf Enchanter's-Nightshade    FACUFACUFACUFACUFACU  
CIAN2Cirsium andrewsii(Gray) JepsonFranciscan Thistle  FACFAC       
CIAR3Cirsium arizonicum(Gray) PetrakArizona Thistle  FACFACUFAC      
CIAR4Cirsium arvense(L.) Scop.Canadian Thistle FACFACFACUFACUFACUFACUFACUFACU  
CICRCirsium crassicaule(Greene) JepsonSlough Thistle  OBLOBL       
CIDICirsium discolor(Muhl. ex Willd.) Spreng.Field Thistle    FACUUPLUPLFACUUPL  
CIDO2Cirsium douglasiiDC.Douglas' Thistle  OBLOBL       
CIDR2Cirsium drummondiiTorr. & GrayDwarf Thistle    FAC      
CIEDCirsium eduleNutt.Edible Thistle FACFACFAC       
CIFLCirsium flodmanii(Rydb.) ArthurFlodman's Thistle  FACFACFACFACU FAC   
CIFOCirsium foliosum(Hook.) DC.Elk Thistle FACUFACFACFACU      
CIFO2Cirsium fontinale(Greene) JepsonFountain Thistle  OBLOBL       
CIHO2Cirsium horridulumMichx.Yellow Thistle    FACFACUFACU FAC  
CIHYCirsium hydrophilum(Greene) JepsonSuisun Thistle   OBL       
CILE2Cirsium leconteiTorr. & GrayLe Conte's Thistle        FACW  
CIMOCirsium mohavense(Greene) PetrakMojave Thistle  FACUFACU       
CIMUCirsium muticumMichx.Swamp Thistle    FACWOBLOBLOBLOBL  
CINUCirsium nuttalliiDC.Nuttall's Thistle      FAC FAC  
CIPACirsium parryi(Gray) PetrakParry's Thistle  FACWFACWFACW      
CISC2Cirsium scariosumNutt.Meadow Thistle  FACFACFAC      
CIUNTCirsium tracyi(Rydb.) PetrakTracy's Thistle  FACUFACUFACU      
CIUNCirsium undulatum(Nutt.) Spreng.Wavy-Leaf Thistle  FACUFACUFACUFACUFACFACUFACU  
CIVI4Cirsium vinaceum(Woot. & Standl.) Woot. & Standl.Sacramento Mountain Thistle  OBLOBLOBL      
CIVICirsium virginianum(L.) Michx.Virginia Thistle      FACW FACW  
CIVUCirsium vulgare(Savi) Ten.Bull Thistle UPLFACUFACUUPLFACUFACUFACUFACUFACU 
CIERCissus erosaL.C. Rich.Caro-de-Tres-Hojas          FACU
CIQU5Cissus quadrangularisL.Winged Treebine         FACU 
CITR2Cissus trifoliata(L.) L.Sorrelvine  UPLUPLFACU UPLFACUPL FACU
CIVE3Cissus verticillata(L.) D.H. Nicols. & JarvisSeasonvine        FAC FAC
CIAM3Cistanthe ambigua(S. Wats.) HershkovitzDesert Pussypaws  FACFAC       
CIRO2Cistanthe rosea(S. Wats.) HershkovitzRosy Pussypaws  FACUFACUFACU      
CICA8Citharexylum caudatumL.Juniper-Berry         UPLFACW
CISP3Citharexylum spinosumL.Spiny Fiddlewood        FACUFACUPL
CILA3Citrullus lanatus(Thunb.) Matsumura & NakaiWatermelon  UPLUPLUPLUPLUPLFACUUPL UPL
CIAU7Citrus ×aurantiifolia(Christm.) Swingle (pro sp.)        FACU UPL
CIAU8Citrus ×aurantiumL. (pro sp.)    FACU   FACU UPL
CILI5Citrus ×limon(L.) Burm. f. (pro sp.)        UPL UPL
CISI3Citrus ×sinensis(L.) Osbeck (pro sp.)        UPL UPL
CIHY2Citrus hystrixDC.           
CIMA10Citrus macropteraMontrouz.           
CIMA5Citrus maxima(Burm. f.) Merr.Shaddock          UPL
CIME3Citrus medicaL.Citron        FAC UPL
CIRE3Citrus reticulataBlancoTangerine        UPL UPL
CLCA2Cladium californicum(S. Wats.) O'NeillCalifornia Saw-Grass  OBLOBLOBL      
CLMACladium mariscoides(Muhl.) Torr.Smooth Saw-Grass    OBLOBLOBLOBLOBL  
CLMA10Cladium mariscus(L.) PohlSwamp Saw-Grass  OBLOBLOBL   OBLOBLOBL
CLSUClappia suaedifoliaGrayFleshy Clapdaisy    FACW   FACW  
CLAR2Claytonia arcticaM.F. AdamsArctic Springbeauty FAC         
CLCAClaytonia carolinianaMichx.Carolina Springbeauty     FACUFACUFACUFACU  
CLCO3Claytonia cordifoliaS. Wats.Heart-Leaf Springbeauty  FACFAC       
CLESClaytonia eschscholtziiCham.Grass-Leaf Springbeauty FACU         
CLGY2Claytonia gypsophiloidesFisch. & C.A. Mey.Gypsum Springbeauty  FACWFACU       
CLLA2Claytonia lanceolataPall. ex PurshLance-Leaf Springbeauty  FACFACFACW      
CLMEClaytonia megarhiza(Gray) Parry ex S. Wats.Alpine Springbeauty  FACUFACUFACU      
CLMU5Claytonia multiscapaRydb.Many-Stem Springbeauty  FACFACFAC      
CLNEClaytonia nevadensisS. Wats.Sierran Springbeauty  FACFAC       
CLPA10Claytonia palustrisSwanson & KelleyJonesville Springbeauty  FACWFACW       
CLPA5Claytonia parvifloraDougl. ex Hook.Streambank Springbeauty  FACUFACU       
CLPEClaytonia perfoliataDonn ex Willd.Miner's-Lettuce FACWFACFACFACWFACU     
CLSA2Claytonia sarmentosaC.A. Mey.Alaska Springbeauty FAC         
CLSI2Claytonia sibiricaL.Siberian Springbeauty FACWFACFAC FACW     
CLTUClaytonia tuberosaPallas ex J.A. SchultesTuberous Springbeauty FACW         
CLVI3Claytonia virginicaL.Virginia Springbeauty    FACUFACUFACFACUFACU  
CLWA6Claytonia washingtoniana(Suksdorf) SuksdorfWashington Springbeauty  FACUFACU       
CLDICleistes divaricata(L.) AmesRosebud Orchid      FAC FAC  
CLADClematis addisoniiBritt.Addison's Leather-Flower      FACU    
CLBAClematis baldwiniiTorr. & GrayPine-Hyacinth        FACW  
CLCA3Clematis catesbyanaPurshSatincurls      FACFACFAC  
CLCRClematis crispaL.Swamp Leather-Flower    FAC FACWOBLFACW  
CLGLClematis glaucophyllaSmallWhite-Leaf Leather-Flower      FAC FAC  
CLLI2Clematis ligusticifoliaNutt.Deciduous Traveler's-Joy  FACFACFACU FACWFACUFACW  
CLPIClematis pitcheriTorr. & GrayBluebill  FACUFACUFACUFACUFACUFACUFACU  
CLTE4Clematis ternifloraDC.Sweet Autumn Virgin's-Bower   FACUFACUUPLFACUUPLFACU  
CLVI5Clematis virginianaL.Devil's-Darning-Needles    FACFACFACFACFAC  
CLAC4Cleome aculeataL.Prickly Spider-Flower    FAC   FAC FAC
CLGYCleome gynandraL.Spiderwisp    FAC FACFACFACUPLFAC
CLLU2Cleome luteaHook.Yellow Spider-Flower  FACUFACUFACU  FACU   
CLMUCleome multicaulisDC.Playa Spider-Flower  FACWFACWFACW      
CLSECleome serrulataPurshRocky Mountain Beeplant  FACUFACUFACUFACUFACUFACU   
CLSP3Cleome spinosaJacq.Spiny Spider-Flower      FACUFACUFACUFACFAC
CLVI9Cleome viscosaL.Asian Spider-Flower      UPL UPL FACU
CLANCleomella angustifoliaTorr.Northern Stinkweed    FAC  FACFAC  
CLBR2Cleomella brevipesS. Wats.Short-Stalk Stinkweed  FACUFACW       
CLLOCleomella longipesTorr.Chiricahua Mountain Stinkweed  FACUFACUFAC      
CLPA4Cleomella parvifloraGraySmall-Flower Stinkweed  FACWFACW       
CLPL2Cleomella plocaspermaS. Wats.Alkali Stinkweed  FACWFACW       
CLLE3Clermontia ×leptocladaRock (pro sp.)         FAC 
CLAR4Clermontia arborescens(Mann) Hbd.'Oha Wai Nui         FAC 
CLCA5Clermontia calophyllaF. WimmerLava Clermontia         FAC 
CLCLClermontia clermontioides(Gaud.) HellerKauai Clermontia         FACU 
CLDR2Clermontia drepanomorphaRockKohala Mountain Clermontia         FACW 
CLFAClermontia faurieiLevl.Haha'aiakamanu         FAC 
CLGR3Clermontia grandifloraGaud.Bog Clermontia         FACW 
CLHA4Clermontia hawaiiensis(Hbd.) Rock'Oha Kepau         FACU 
CLKAClermontia kakeanaMeyenForest Clermontia         FAC 
CLKOClermontia kohalaeRockWaipio Valley Clermontia         FAC 
CLMI3Clermontia micrantha(Hbd.) RockMaui Clermontia         FACW 
CLMO5Clermontia montis-loaRockMauna Loa Clermontia         UPL 
CLMU2Clermontia multifloraHbd.Waihee Clermontia         UPL 
CLOB2Clermontia oblongifoliaGaud.Oahu Clermontia         FAC 
CLPA6Clermontia pallidaHbd.Wailai Pali Clermontia         FAC 
CLPA8Clermontia parvifloraGaud. ex GraySmall-Flower Clermontia         FACU 
CLPE3Clermontia persicifoliaGaud.Waioiani Clermontia         FACU 
CLSA5Clermontia samueliiForbesHana Clermontia         FAC 
CLTU2Clermontia tuberculataForbesHaleakala Clermontia         FAC 
CLWA2Clermontia waimeaeRockSwamp-Forest Clermontia         FAC 
CLAC2Clerodendrum aculeatum(L.) Schlecht.Haggarbush          FACW
CLCH4Clerodendrum chinense(Osb.) MabberleyStickbush        UPLFACUPL
CLINClerodendrum indicum(L.) KuntzeTurk's-Turbin      UPL UPLUPLUPL
CLIN2Clerodendrum inerme(L.) Gaertn.Embrert         FACWFACU
CLTHClerodendrum thompsoniaeBalf. f.Bagflower          UPL
CLAL3Clethra alnifoliaL.Coastal Sweet-Pepperbush    FACWFACFAC FACW  
CLERClibadium erosum(Sw.) DC.Jackass-Breadnut          FACW
CLCY5Clidemia cymosa(Wendl. ex Spreng.) AlainCamasey Tercipelo          FACW
CLHI3Clidemia hirta(L.) D. DonSoapbush         FACUFACW
CLST2Clidemia strigillosa(Sw.) DC.Strigose Tercipelo          FACW
CLMO2Cliftonia monophylla(Lam.) Britt. ex Sarg.Buckwheat-Tree      OBL OBL  
CLAR5Clinopodium arkansanum(Nutt.) HouseLimestone Wild Basil  FACFACFACFACWFACUFACWFACW  
CLBR7Clinopodium brownei(Sw.) KuntzeBrowne's Wild Basil    OBL   OBL  
CLBO3Clintonia borealis(Ait.) Raf.Yellow Bluebead-Lily    FACFACFACFAC   
CLFA2Clitoria falcataLam.Sickle Pigeonwings          FAC
CLLA4Clitoria laurifoliaPoir.Laurel-Leaf Pigeonwings          FACW
CLMA4Clitoria marianaL.Atlantic Pigeonwings  FACUFACUFACUFACUFACUFACUFACU  
CLTE3Clitoria ternateaL.Asian Pigeonwings    FACU   FACUUPLUPL
CLCL2Clusia clusioides(Griseb.) D'ArcyCupeillo          FAC
CLGUClusia gundlachiiStahlGrundlach's-Attorney          FAC
CLMI2Clusia minorL.Cupey-de-Monte          FACW
CLROClusia roseaJacq.Scotch-Attorney        FACFACUFACU
CNHOCnemidaria horrida(L.) K. PreslDeepwoods Fern          FAC
CNCNCnidium cnidiifolium(Turcz.) SchischkinJakutsk Snow-Parsley FAC         
CNURCnidoscolus urens(L.) ArthurFinger-Rot    UPL UPL UPL  
COKRCoccoloba krugiiLindauWhitewood          UPL
COPYCoccoloba pyrifoliaDesf.Uvera          FAC
CORU4Coccoloba rugosaDesf.Ortegon          FAC
COSI2Coccoloba sintenisiiUrban ex LindauUvero-de-Monte          FACU
COSWCoccoloba swartziiMeisn.Swartz's Pigeon-Plum          FAC
COUVCoccoloba uvifera(L.) L.Seaside-Grape        FACUFACUFACU
COVECoccoloba venosaL.False Chigger-Grape          UPL
COARCoccothrinax argentata(Jacq.) BaileyFlorida Silver Palm        UPL  
COCACocculus carolinus(L.) DC.Carolina Coralbead   FACUFACU FACFACFAC  
COOR11Cocculus orbiculatus(L.) DC.Queen Coralbead         FACU 
COGR6Cochlearia groenlandicaL.Danish Scurvy-Grass FACWFACW        
COSE8Cochlearia sessilifoliaRollinsSessile-Leaf Scurvy-Grass FACW         
CONUCocos nuciferaL.Coconut Palm        UPLFACUFACU
COVA3Codiaeum variegatum(L.) A. Juss.Garden-Croton          UPL
DAVI6Coeloglossum viride(L.) HartmanLong-Bract Frog Orchid FACWFACFACFACUFACFACUFACFAC  
COCYCoelorachis cylindrica(Michx.) NashCarolina Joint-Tail Grass    FACFACUFACFACUFAC  
CORU3Coelorachis rugosa(Nutt.) NashWrinkled Joint-Tail Grass    FACW OBL OBL  
COTE5Coelorachis tessellata(Steud.) NashLattice Joint-Tail Grass        FACW  
COTUCoelorachis tuberculosa(Nash) NashFlorida Joint-Tail Grass        OBL  
COAR2Coffea arabicaL.Arabian Coffee         FACUUPL
COLI8Coffea libericaBull ex Hiern.Liberian Coffee         FACUUPL
COLACoix lacryma-jobiL.Job's-Tears   FACWFACWFACWFACWFACWFACWFACWOBL
COSUColeanthus subtilis(Tratt.) SeidelMoss Grass  OBLOBL       
COTICollinsia tinctoriaHartw. ex Benth.Tinctureplant  FACUFACU       
COVE2Collinsia vernaNutt.Spring Blue-Eyed Mary    FACFACUFACFACUFAC  
COCA4Collinsonia canadensisL.Richweed     FACFACFACFAC  
COLI2Collomia linearisNutt.Narrow-Leaf Mountain-Trumpet FACUFACUFACUFACUFACUUPLFACUUPLUPL 
CORA3Collomia rawsonianaGreeneFlaming Mountain-Trumpet  FACUFACU       
COESColocasia esculenta(L.) SchottCoco-Yam    OBL FACW FACWOBLOBL
COAR3Colubrina arborescens(P. Mill.) Sarg.Greenheart        UPL UPL
COAS3Colubrina asiatica(L.) Brongn.Asian Nakedwood        FACWFAC 
COUMComandra umbellata(L.) Nutt.Bastard-Toadflax FACUFACUUPLUPLFACUFACUFACUUPL  
COPA28Comarum palustreL.Purple Marshlocks OBLOBLOBLOBLOBLOBLOBL   
COBE2Commelina benghalensisL.Jio   FACU    FACUFACUUPL
COCA17Commelina carolinianaWalt.Carolina Dayflower    FACU FACFACUFAC  
COCO3Commelina communisL.Asiatic Dayflower  FACFACFACFACFACFACUFAC  
CODI5Commelina diffusaBurm. f.Climbing Dayflower    FACWFACWFACWFACWFACWFACWFAC
COERCommelina erectaL.White-Mouth Dayflower  FACUFACUFACUUPLFACFACFACU FAC
CONI4Commelina nigritanaBenth.African Dayflower        FACW  
CORU6Commelina rufipesSeubertCojite-Blanco          FACU
COVI3Commelina virginicaL.Virginia Dayflower    FACFACWFACWFACWFACW FACU
COGL4Comocladia glabra(J.A. Schultes) Spreng.Carrasco          FAC
COPI3Coniogramme pilosa(Brack.) Hieron.Loulu         FACU 
COCH2Conioselinum chinense(L.) B.S.P.Chinese Hemlock-Parsley    FACWFACWFACWFACWFACW  
COGMConioselinum pacificum(S. Wats.) Coult. & RosePacific Hemlock-Parsley FACWFACWFAC       
COSC2Conioselinum scopulorum(Gray) Coult. & RoseRocky Mountain Hemlock-Parsley  FACWFACWFACW      
COMA2Conium maculatumL.Poison-Hemlock  FACFACWFACWFACWFACWFACWFACW  
COER2Conocarpus erectusL.Button Mangrove    FACW   FACWFACWFACW
COBE4Conoclinium betonicifolium(P. Mill.) King & H.E. Robins.Betony-Leaf Mistflower    FACW   FACW  
COCO13Conoclinium coelestinum(L.) DC.Blue Mistflower    FACWFACFACFACWFAC  
COGR10Conoclinium dissectumA. GrayPinked Mistflower  UPLFACUFACW      
CORU17Conostegia rufescensNaud.Rufous Snailwood          FAC
COVE4Conradina verticillataJennisonCumberland False Rosemary      FACW    
COEQConvolvulus equitansBenth.Texas Bindweed  FACUFACUFACU FACU FACU  
COBOConyza bonariensis(L.) Cronq.Asthmaweed  FACUFACUFACU FACU FACUFACUPL
COCA5Conyza canadensis(L.) Cronq.Canadian Horseweed UPLFACUFACUFACUFACUFACUFACUFACUUPLFACU
CODR2Cooperia chlorosolenHerb.Evening Rain-Lily   FACUFAC FACUFACUFACU  
COEL3Coprosma ellipticaW.R.B. OliverBog Mirrorplant         FACW 
COER3Coprosma ernodeoidesGray'Aiakanene         FACU 
COFO2Coprosma foliosaGrayForest Mirrorplant         FACU 
COGR23Coprosma granadensis(L. f.) HeadsMakole         FACW 
COKACoprosma kauensis(Gray) HellerKoi         FACU 
COLO4Coprosma longifoliaGrayOahu Mirrorplant         FACU 
COMO3Coprosma montanaHbd.Alpine Mirrorplant         UPL 
COOC3Coprosma ochraceaOliverMaui Mirrorplant         FAC 
COPU8Coprosma pubensGrayPubescent Mirrorplant         FAC 
COASCoptis aspleniifoliaSalisb.Fern-Leaf Goldthread FACFAC        
COLA3Coptis laciniataGrayOregon Goldthread  FACFAC       
COTR2Coptis trifolia(L.) Salisb.Three-Leaf Goldthread FACFACWFACWFACWFACWFACWFACWFACW  
COMA25Corallorhiza maculata(Raf.) Raf.Summer Coralroot UPLUPLUPLUPLFACUFACUFACUUPL  
COST19Corallorhiza striataLindl.Hooded Coralroot  FACUFACUUPLFACU FACU   
COTR18Corallorhiza trifidaChatelainYellow Coralroot FACWFACFACFACFACWFACWFACWFACW  
COWI5Corallorhiza wisterianaConradSpring Coralroot  FACFACFACUFACUFACFACUUPL  
COAECorchorus aestuansL.Jute        FAC UPL
COSI3Corchorus siliquosusL.Slippery-Burr        FAC FACU
COBE3Cordia bellonisUrbanSerpentine Manjack          FACW
COBO3Cordia borinquensisUrbanMuneco          FACW
TRMI2Cordia dentataPoir.White Manjack          UPL
CODI18Cordia dichotomaG. Forst.Fragrant Manjack        UPLFACU 
CORU5Cordia rupicolaUrbanPuerto Rico Manjack          UPL
COSE2Cordia sebestenaL.Large-Leaf Geigertree        FAC UPL
COSU2Cordia subcordataLam.Kou         FACU 
COSU3Cordia sulcataDC.Mucilage Manjack          UPL
COWA3Cordia wagneriorumHowardLuquillo Mountain Manjack          FAC
COER6Cordylanthus eremicus(Coville & Morton) MunzDesert Bird's-Beak  FACWFACW       
COMA5Cordylanthus maritimusNutt. ex Benth.Saltmarsh Bird's-Beak  OBLOBL       
COMOCordylanthus mollisGraySoft Bird's-Beak  OBLOBL       
COPA8Cordylanthus palmatus(Ferris) J.F. Macbr.Palm-Bract Bird's-Beak  OBLOBL       
CORA5Cordylanthus ramosusNutt. ex Benth.Bushy Bird's-Beak  FACWFACUFACW      
COTE2Cordylanthus tecopensisMunz & RoosTecopa Bird's-Beak  FACWFACW       
COFR2Cordyline fruticosa(L.) Chev.Tiplant         FACUPL
COBA2Coreopsis basalis(A. Dietr.) BlakeGolden-Mane Tickseed   UPLUPLUPLUPLUPLUPL  
COFACoreopsis falcataBoynt.Sickle Tickseed      FACW FACW  
COFL6Coreopsis floridanaE.B. Sm.Florida Tickseed        OBL  
COGL2Coreopsis gladiataWalt.Coastal-Plain Tickseed      FACW FACW  
COIN4Coreopsis integrifoliaPoir.Fringe-Leaf Tickseed        FACW  
COLA5Coreopsis lanceolataL.Lance-Leaf Tickseed  UPLFACUFACUFACUFACUFACUUPLUPL 
COLE3Coreopsis leavenworthiiTorr. & GrayLeavenworth's Tickseed        FACW  
COLI5Coreopsis linifoliaNutt.Texas Tickseed      FACW FACW  
CONU5Coreopsis nudataNutt.Georgia Tickseed        OBL  
COPU2Coreopsis pubescensEll.Star Tickseed    FACUFACUFACUFACUFAC  
COROCoreopsis roseaNutt.Pink Tickseed     FACWFACW FACW  
COTI3Coreopsis tinctoriaNutt.Golden Tickseed  FACUFACUFACFACUFACFACUFACFACU 
COTR4Coreopsis tripterisL.Tall Tickseed    FACFACFACFACFAC  
COAM8Corispermum americanum(Nutt.) Nutt.American Bugseed FACUFACUFACUFACUFACUFACUFACUFACU  
COPA37Corispermum hyssopifoliumL.Hyssop-Leaf Bugseed  FACUFACUFACU      
COAMRCorispermum hyssopifoliumL.Hyssop-Leaf Bugseed  FACUFACUFACU      
COIN19Cornus ×intermedia(Farr) Calder & Taylor (pro sp.) UPL         
COSESCornus albaL.Red Osier FACFACWFACWFACWFACWFACWFACWFACW  
COAL2Cornus alternifoliaL. f.Alternate-Leaf Dogwood    FACUFACUFACFACFAC  
COAM2Cornus amomumP. Mill.Silky Dogwood     FACWFACWFACWFACW  
COAS2Cornus asperifoliaMichx.Tough-Leaf Dogwood      FACW FACW  
COCA13Cornus canadensisL.Canadian Bunchberry FACUFACFACFACUFACFACFACFACU  
CODRCornus drummondiiC.A. Mey.Rough-Leaf Dogwood    FACFACFACFACFAC  
COFL2Cornus floridaL.Flowering Dogwood    FACUFACUFACUFACUFACU  
COFOCornus foeminaP. Mill.Stiff Dogwood    FACW FACWFACWFACW  
COGL3Cornus glabrataBenth.Smooth-Leaf Dogwood  FACWFACW       
CONU4Cornus nuttalliiAudubon ex Torr. & GrayPacific Flowering Dogwood  FACUFACU       
COOB9Cornus obliquaRaf.Pale Dogwood    FACWFACWFACWFACWFACW  
CORA6Cornus racemosaLam.Gray Dogwood    FACFACFACFACFAC  
COSE3Cornus sessilisTorr. ex Dur.Black-Fruit Dogwood  FACFAC       
COSU4Cornus suecicaL.Dwarf Bog Bunchberry FAC         
COOB4Cornutia obovataUrbanNigua          FAC
COJU2Cortaderia jubata(Lem. ex Carr.) StapfUruguayan Pampas Grass  FACUFACUUPL   UPLFACU 
COSE4Cortaderia selloana(J.A. & J.H. Schultes) Aschers. & Graebn.Selloa Pampus Grass  FACUFACUFACUFACUFAC FACU  
COCA15Corydalis caseanaGraySierran Fumewort  FACWFACWFACW      
COFL3Corydalis flavula(Raf.) DC.Yellow Fumewort    FACUFACUFACUFACUFACU  
COPA11Corydalis pauciflora(Steph.) Pers.Few-Flower Fumewort FAC         
COSC4Corydalis scouleriHook.Scouler's Fumewort  FAC        
COAM3Corylus americanaMarsh.American Hazelnut    UPLFACUFACUFACUFACU  
COCO6Corylus cornutaMarsh.Beaked Hazelnut  FACUFACUUPLFACUFACUUPLFACU  
COCI4Corymbia citriodora(Hook.) K.D. Hill & L.A. JohnsonLemon-Scented Ghost-Gum   FACU     FACUUPL
COBI2Cosmos bipinnatusCav.Garden Cosmos  FACWFACWFACWFACFACUFACFAC  
COPA12Cosmos parviflorus(Jacq.) Pers.Southwestern Cosmos  FACUFACUFACFACUFACFACUFAC  
COGUCostus guanaiensisRusbyCana-de-India          FACW
COSP8Costus speciosus(Koenig) Sm.Cane-Reed         FACFAC
COSP4Costus spicatus(Jacq.) Sw.Spiked Spiralflag          FACW
COWOCostus woodsoniiMaasScarlet Spiral-Ginger         FACU 
COAU3Cotula australis(Sieber ex Spreng.) Hook. f.Australian Water-Buttons  FACFACFAC   FACUPL 
COCO7Cotula coronopifoliaL.Common Brassbuttons OBLOBLOBL OBL     
COME15Cotula mexicana(DC.) CabreraMexican Brassbuttons  FACUUPL       
CRMACrambe maritimaL.Sea-Kale  FAC        
CRMU3Cranichis muscosaSw.Cypress-Knee Helmet Orchid        UPL FACW
CRCR9Crassocephalum crepidioides(Benth.) S. MooreRed-Flower Ragleaf        FACFACUFACU
CRAQCrassula aquatica(L.) Schoenl.Water Pygmyweed OBLOBLOBLOBLOBLOBLOBLOBL  
CRCO34Crassula connata(Ruiz & Pavón) BergerSand Pygmyweed  FACFACOBL   FAC  
CRSA7Crassula saginoides(Maxim.) Bywater & WickensWrinkle-Seed Pygmyweed OBLOBLOBL       
CRSO5Crassula solieri(Gay) F. MeigenSmooth-Seed Pygmyweed  OBLOBLFACU   OBL  
CRTICrassula tillaeaLester-GarlandMoss Pygmyweed  FACFACU       
CRAECrataegus aestivalis(Walt.) Torr. & GrayMay Hawthorn        OBL  
CRBE2Crataegus berberifoliaTorr. & GrayBarberry Hawthorn        FAC  
CRBRCrataegus brachyacanthaSarg. & Engelm.Blueberry Hawthorn    FACW OBL OBL  
CRCR2Crataegus crus-galliL.Cock-Spur Hawthorn    FACFACFACUFACFAC  
CRDO2Crataegus douglasiiLindl.Black Hawthorn FACFACFACFACFAC FAC   
CRERCrataegus erythropodaAsheCerro Hawthorn  FACUFACFAC      
CRMA5Crataegus marshalliiEgglest.Parsley Hawthorn    FACW FACFACWFAC  
CRMO2Crataegus mollisScheeleDowny Hawthorn    FACFACFACUFACFAC  
CRMO3Crataegus monogynaJacq.English Hawthorn FACUFACFAC FACUFACUFACUFACU  
CRNICrataegus nitida(Engelm.) Sarg.Glossy Hawthorn     OBLFACUOBLFAC  
CROPCrataegus opacaHook. & Arn.River-Flat Hawthorn    OBL   OBL  
CRPHCrataegus phaenopyrum(L. f.) Medik.Washington Hawthorn     FACFACFACFAC  
CRPU9Crataegus pulcherrimaAsheBeautiful Hawthorn      FAC FAC  
CRRICrataegus rivularisNutt.River Hawthorn  FACWFACFACW      
CRSA2Crataegus salignaGreeneWillow Hawthorn  FACWFAC       
CRSPCrataegus spathulataMichx.Little-Hip Hawthorn    FAC FACFACWFAC  
CRSU16Crataegus suksdorfii(Sarg.) KruschkeSuksdorf's Hawthorn UPLFACFAC       
CRTE2Crataegus texanaBuckl.Texas Hawthorn    FAC   FAC  
CRVI2Crataegus viridisL.Green Hawthorn    FAC FACWFACWFACW  
CRCA3Crepis capillaris(L.) Wallr.Smooth Hawk's-Beard UPLFACUFACUUPLUPLUPLFACUUPLUPL 
CRRU3Crepis runcinata(James) Torr. & GrayFiddle-Leaf Hawk's-Beard  FACUFACUFACFACW FACW   
CRAL11Crescentia alataKunthTecomate          UPL
CRCUCrescentia cujeteL.Common Calabash-Tree        UPL UPL
CRPO6Crescentia portoricensisBritt.Higuero-de-Sierra          FAC
CRNUCressa nudicaulisGriseb.Naked-Stem Alkali-Weed    OBL   OBL  
CRTR5Cressa truxillensisKunthSpreading Alkali-Weed  FACWFACWFACW   FACWFAC 
CRAM2Crinum americanumL.Seven-Sisters        OBL  
CRAS6Crinum asiaticumL.Poisonbulb        FACU UPL
CRZECrinum zeylanicum(L.) L.Ceylon Swamp-Lily        FACU UPL
CRCR6Crocosmia ×crocosmiiflora(V. Lemoine) N.E. Br.  FACWFACUFACW FACW FACWFACUUPL
CRDI17Croptilon divaricatum(Nutt.) Raf.Slender Scratchdaisy    FACU UPLUPLUPL  
CRIL2Crossopetalum ilicifolium(Poir.) KuntzeChristmas-Berry        FACW  
CRRHCrossopetalum rhacomaCrantzMaiden-Berry        FACW UPL
CRIN5Crotalaria incanaL.Shakeshake    FACU FACU FACUUPLFACU
CRPA10Crotalaria pallidaAit.Smooth Rattlebox      FACU FACUFACFACU
CRRE4Crotalaria retusaL.Rattleweed    UPL UPL UPLFACUUPL
CRRO5Crotalaria rotundifoliaWalt. ex J.F. Gmel.Rabbitbells     UPLUPL FACU UPL
CRSP2Crotalaria spectabilisRothShowy Rattlebox    FACU FACUFACUFACUUPLUPL
CRAL3Croton alabamensisE.A. Sm. ex ChapmanAlabama Croton    UPL UPL UPL  
CREL3Croton elliottiiChapmanElliott's Croton      FACW FACW  
CRLO5Croton lobatusL.Lobed Croton        UPL FACU
CRPO4Croton poecilanthusUrbanSabinon          FACW
CRAL2Crypsis alopecuroides(Piller & Mitterp.) Schrad.Fox-Tail Prickle Grass  OBLOBLFACW FACW FACW  
CRSCCrypsis schoenoides(L.) Lam.Swamp Prickle Grass  FACWOBLOBLOBLFACUFACUFACU  
CRVA2Crypsis vaginiflora(Forssk.) OpizAfrican Prickle Grass  OBLOBL       
CRCR4Cryptantha crinitaGreeneSacramento Cat's-Eye  FACUFACU       
CRBE10Cryptocoryne beckettiiThwaites ex Trimen.Beckett's Water-Trumpet    OBL   OBL  
CRWA4Cryptocoryne walkeriSchott        OBL  
CRST2Cryptogramma stelleri(Gmel.) PrantlFragile Rockbrake FACFACUFACU FACUFACUFACU   
CRGR6Cryptostegia grandiflora(Roxb. ex R. Br.) R. Br.Palay Rubbervine    FACU   FACU FACW
CRCA9Cryptotaenia canadensis(L.) DC.Canadian Honewort    FACFACFACFACFACFAC 
CTDICtenitis dissecta(G. Forst.) Copeland           
CTHICtenitis hirta(Sw.) ChingDiamond-Leaf Lace Fern          FAC
CTLACtenitis latifrons(Brack.) CopelandDelicate Lace Fern         FACU 
CTNECtenitis nemorosa(Humb. & Bonpl. ex Willd.) ChingEgg-Leaf Lace Fern          FAC
CTSU3Ctenitis subglandulosa(Hance) Ching           
CTSU2Ctenitis submarginalis(Langsd. & Fisch.) ChingBrown-Hair Lace Fern        FACW  
CTARCtenium aromaticum(Walt.) WoodToothache Grass      FACW FACW  
CTFLCtenium floridanum(A.S. Hitchc.) A.S. Hitchc.Florida Orange Grass        FACW  
CUOKCucurbita okeechobeensis(Small) BaileyOkeechobee Gourd        OBL  
CUASCuphea asperaChapmanTropical Waxweed        FACW  
CUCA4Cuphea carthagenensis(Jacq.) J.F. Macbr.Colombian Waxweed    FACW FACW FACWFACUPL
CUGL4Cuphea glutinosaCham. & Schlecht.Sticky Waxweed    FACU   FACU  
CUHYCuphea hyssopifoliaKunthFalse Heather         FACWUPL
CUMICuphea micranthaKunthTiny-Petal Waxweed          OBL
CUPA2Cuphea parsonsia(L.) R. Br. ex Steud.Island Waxweed          FACU
CUVICuphea viscosissimaJacq.Blue Waxweed    FACFACUFACFACUFAC  
CUCA3Curculigo capitulata(Lour.) KuntzePalm-Grass        UPLFACUUPL
CUSCCurculigo scorzonerifolia(Lam.) BakerGorgojo          FAC
CULOCurcuma longaL.Common Turmeric         FACUUPL
CYAC4Cyanea aculeatifloraRockHaleakala Cyanea         FACU 
CYAC5Cyanea acuminata(Gaud.) Hbd.Honolulu Cyanea         FACU 
CYAN6Cyanea angustifolia(Cham.) Hbd.'Aku         UPL 
CYCA23Cyanea calycina(Cham.) LammersO'ahu Cyanea         FACU 
CYDO3Cyanea dolichopodaLammers & LorenceLong-Foot Cyanea         FACU 
CYEL8Cyanea eleeleensis(St. John) LammersEleeleen Cyanea         FACU 
CYFI6Cyanea fissa(Mann) Hbd.Kauai Cyanea         FAC 
CYFL4Cyanea floribundaF. WimmerDegener's Cyanea         FAC 
CYHA13Cyanea habenata(St. John) LammersStream-Bed Cyanea         FAC 
CYHI5Cyanea hirtella(Mann) Hbd.Rusty-Leaf Cyanea         FAC 
CYHO6Cyanea horrida(Rock) O. Deg. & HosakaPrickly Cyanea         FAC 
CYHU2Cyanea humboldtiana(Gaud.) Lammers * Givnish & SytsmaOahu Cyanea         FAC 
CYKO3Cyanea kolekoleensis(St. John) LammersKolekoleen Cyanea         FACU 
CYKO4Cyanea koolauensisLammers * Givnish & SytsmaPalolo Valley Cyanea         FACU 
CYKU3Cyanea kuhihewaLammersLimahuli Valley Cyanea         FAC 
CYKUCyanea kunthiana(Gaud.) Hbd.Kunth's Cyanea         FAC 
CYLA12Cyanea lanceolata(Gaud.) Lammers * Givnish & SytsmaLance-Leaf Cyanea         FACU 
CYMA10Cyanea macrostegiaHbd.Purple Cyanea         FAC 
CYMCCyanea mceldowneyiRockMceldowney's Cyanea         FACU 
CYPI4Cyanea pilosaGrayHairy Cyanea         FAC 
CYPU11Cyanea purpurellifolia(Rock) Lammers * Givnish & SystmaPunaluu Mountain Cyanea         FAC 
CYRE10Cyanea remyiRockRemy's Cyanea         FAC 
CYRI4Cyanea rivularisRockPlateau Cyanea         UPL 
CYSC7Cyanea scabraHbd.Harsh Cyanea         FAC 
CYSOCyanea solanaceaHbd.Popolo         FACU 
CYSO2Cyanea solenocalyxHbd.Pua Kala         FACW 
CYSP5Cyanea spathulata(Hbd.) HellerSpoon-Leaf Cyanea         FACU 
CYST8Cyanea st.-johnii(Hosaka) Lammers * Givnish & SystmaSt. John's Cyanea         FAC 
CYTR6Cyanea tritomanthaGray'Aku 'Aku         FACU 
CYCI4Cyanthillium cinereum(L.) H.E. Robins.Little-Ironweed        FACFACUPL
CYANCyathea andina(Karst.) DominParrot-Feather Tree Fern          FACW
CYARCyathea arborea(L.) Sm.West Indian Tree Fern          FACU
CYAR13Cyathea armata(Sw.) DominCreeping Tree Fern          FACU
CYBO3Cyathea borinquena(Maxon) DominBird-Wing Tree Fern          FAC
CYFUCyathea furfuraceaBakerJamaican Tree Fern          FACW
CYPU8Cyathea pungens(Willd.) DominSpiny Tree Fern          FACW
CYTE10Cyathea tenera(J. Sm. ex Hook.) T. MooreHelecho-Gigante          FACU
CYPR10Cyathula prostrata(L.) BlumePastureweed          FACU
CYSICybianthus sintenisii(Urban) G. AgostiniPuerto Rico Ridgerunner          OBL
CYCI3Cycas circinalisL.Queen Sago          UPL
CYRE11Cycas revolutaThunb.Sago-Palm        UPL UPL
CYXA2Cyclachaena xanthiifolia(Nutt.) Fresen.Carelessweed  FACFACFACFACFACFACFAC  
CYATCycloloma atriplicifolium(Spreng.) Coult.Winged-Pigweed  FACUFACUFACUFACUFACUFACUFACU  
CYSE4Cyclopeltis semicordata(Sw.) J. Sm.Limestone Fern          FACU
CYCR10Cyclopogon cranichoides(Griseb.) SchlechterCranichis Green Ladies'-Tresses        FACW FACW
CYEL6Cyclopogon elatus(Sw.) SchlechterTall Green Ladies'-Tresses        UPL FAC
THIN2Cyclosorus interruptus(Willd.) H. ItoNeke        FACWFACWOBL
CYLE7Cyclospermum leptophyllum(Pers.) Sprague ex Britt. & WilsonMarsh-Parsley  UPLFACUFAC FACFACFACFACFAC
CYAECydista aequinoctialis(L.) MiersGuard Withe        FACW FACW
CYCICymbopogon citratus(DC.) StapfLemon Grass        UPL UPL
CYFI3Cymodocea filiformis(Kuetz.) CorrellManatee-Grass    OBL   OBL OBL
CYFR4Cymophyllus fraserianus(Ker-Gawl.) Kartesz & GandhiFraser's Sedge      FAC    
CYAN5Cynanchum angustifoliumPers.Gulf Coast Swallow-Wort    OBL FACW FACW  
CYLACynanchum laeve(Michx.) Pers.Honeyvine    FACFACFACFACFAC  
CYDACynodon dactylon(L.) Pers.Bermuda Grass  FACUFACUFACUFACUFACUFACUFACUFACUFAC
CYNL80Cynodon nlemfuensisVanderystAntelope Grass    UPL   UPLFACUUPL
CYOFCynoglossum officinaleL.Gypsy-Flower  FACUFACUFACUUPLUPLFACUUPL  
CYRA8Cynometra ramifloraL.           
CYDI2Cynosciadium digitatumDC.Finger-Dogshade    FACW FACWFACWFACW  
CYCRCynosurus cristatusL.Crested Dog's-Tail Grass  FACUFACUFACUFACUPLFACUPL  
CYECCynosurus echinatusL.Bristly Dog's-Tail Grass  UPLUPLUPLUPLUPLUPLUPL  
CYAC2Cyperus acuminatusTorr. & Hook. ex Torr.Taper-Tip Flat Sedge  OBLOBLOBLOBLOBLOBLOBL  
CYAGCyperus aggregatus(Willd.) Endl.Inflated-Scale Flat Sedge  FACFAC  FAC FAC FACU
CYAL6Cyperus alopecuroidesRottb.Fox-Tail Flat Sedge        FACW  
CYAMCyperus amabilisVahlFoothill Flat Sedge   FACU       
CYAR4Cyperus articulatusL.Jointed Flat Sedge    OBL OBL OBL OBL
CYBI6Cyperus bipartitusTorr.Shining Flat Sedge  OBLOBLFACWFACWFACWOBLFACW  
CYCO24Cyperus compactusRetz.           
CYCOCyperus compressusL.Poorland Flat Sedge    FACWFACWFACFACWFACWFACFACW
CYCR6Cyperus croceusVahlBaldwin's Flat Sedge   FACFAC FACUFACFAC FAC
CYCUCyperus cuspidatusKunthCoastal-Plain Flat Sedge      FACW FACW  
CYCYCyperus cyperinus(Retz.) Sur.Old World Flat Sedge         FACU 
CYCY2Cyperus cyperoides(L.) KuntzePacific Island Flat Sedge         FAC 
CYDE2Cyperus dentatusTorr.Toothed Flat Sedge     OBLFACWFACWOBL  
CYDI3Cyperus diandrusTorr.Umbrella Flat Sedge    FACWOBLFACWFACWFACW  
CYDI4Cyperus difformisL.Variable Flat Sedge  OBLOBLOBL OBLOBLOBLOBLOBL
CYDI5Cyperus digitatusRoxb.Finger Flat Sedge    FACW   OBL OBL
CYDI7Cyperus distansL. f.Mexican Flat Sedge        OBL OBL
CYDI8Cyperus distinctusSteud.Swamp Flat Sedge        FACW  
CYDR4Cyperus drummondiiTorr. & GrayDrummond's Sedge    OBL   OBL  
CYEC2Cyperus echinatus(L.) WoodGlobe Flat Sedge    FACFACFACUFACFAC  
CYELCyperus elegansL.Royal Flat Sedge   FACWFACW   FACW FACW
CYEN2Cyperus entrerianusBoeckl.Woodrush Flat Sedge    FACW FACWFACWFACW  
CYERCyperus eragrostisLam.Tall Flat Sedge  FACWFACWFACW   FACWOBL 
CYER2Cyperus erythrorhizosMuhl.Red-Root Flat Sedge  OBLOBLOBLOBLFACWOBLOBL  
CYESCyperus esculentusL.Chufa FACWFACFACWFACWFACWFACWFACWFACFACWFACW
CYFE2Cyperus fendlerianusBoeckl.Fendler's Flat Sedge  FACFACFAC      
CYFICyperus filicinusVahlFern Flat Sedge     OBLOBLOBLOBL  
CYLULCyperus filiculmisVahl    FAC   FAC  
CYFLCyperus flavescensL.Yellow Flat Sedge  OBLOBLOBLOBLOBLOBLOBL OBL
CYFL5Cyperus flavicomusMichx.White-Edge Flat Sedge  FACUFACFACFACFACFACFACW  
CYFU3Cyperus fuscusL.Galingale  FACWFACFACWFACFACFACFAC  
CYGI2Cyperus giganteusVahlGiant Flat Sedge        OBL OBL
CYGR9Cyperus gracilisR. Br.Slimjim Flat Sedge   FAC     FACU 
CYGR10Cyperus granitophilusMcVaughGranite Flat Sedge      FACW FACW  
CYHACyperus haspanL.Sheathed Flat Sedge    OBL OBL OBLFACWOBL
CYHE2Cyperus hermaphroditus(Jacq.) Standl.Hermaphrodite Flat Sedge   FACFACU   FACU  
CYIMCyperus imbricatusRetz.Shingle Flat Sedge          OBL
CYIN6Cyperus involucratusRottb.Alternate-Leaf Flat Sedge  FACWFACWFACWOBL  OBLFACWOBL
CYIRCyperus iriaL.Ricefield Flat Sedge  OBLFACWFACWFACWFACWFACWFACW FACW
CYJACyperus javanicusHoutt.Javanese Flat Sedge         FACW 
CYLA2Cyperus laevigatusL.Smooth Flat Sedge  FACWFACWFAC   FACWOBLFACW
CYLA3Cyperus lancastriensisPorter ex GrayMany-Flower Flat Sedge    FACFACFACFACFAC  
CYLA5Cyperus lanceolatusPoir.Epiphytic Flat Sedge    FACW   FACW  
CYLE2Cyperus leconteiTorr. ex Steud.Le Conte's Flat Sedge      FACW FACW  
CYLICyperus ligularisL.Mangrove Flat Sedge        FACW FAC
CYLU2Cyperus lupulinus(Spreng.) MarcksGreat Plains Flat Sedge  UPLFACUFACUFACUUPLFACUFACU  
CYME4Cyperus meyenianusKunthMeyen's Flat Sedge         FACW 
CYMU4Cyperus mutisii(Kunth) Griseb.Mutis' Flat Sedge  FACUFACU      UPL
CYNA2Cyperus nanusWilld.Indian Flat Sedge          FACU
CYNI2Cyperus nigerRuiz & PavónBlack Flat Sedge  FACWFACWFACW   FACW  
CYOC2Cyperus ochraceusVahlPond Flat Sedge    FACW FACW FACW FACW
CYODCyperus odoratusL.Rusty Flat Sedge  FACWFACWFACWOBLFACWFACWFACWFACWFACW
CYONCyperus onerosusM.C. JohnstonPlains Flat Sedge   FACWFACW      
CYOW2Cyperus owaniiBoeckl.Owan's Flat Sedge   FAC       
CYOXCyperus oxylepisNees ex Steud.Sharp-Scale Flat Sedge    FACW   FACW  
CYPA8Cyperus papyrusL.Papyrus Flat Sedge   OBL    OBLOBLOBL
CYPA4Cyperus parishiiBritt.Parish's Flat Sedge  FACWFACW       
CYPH2Cyperus phleoides(Nees ex Kunth) Hbd.Molokai Flat Sedge         FACU 
CYPICyperus pilosusVahlFuzzy Flat Sedge      FACW FACWFACW 
CYPL4Cyperus planifoliusL.C. Rich.Flat-Leaf Flat Sedge        FAC FACU
CYPOCyperus polystachyosRottb.Many-Spike Flat Sedge    FACWFACWFACWFACWFACWFACWFACW
CYPR17Cyperus proliferLam.Miniature Flat Sedge        FACWOBL 
CYPR2Cyperus prolixusKunthMosquito Flat Sedge        FAC  
CYPSCyperus pseudovegetusSteud.Marsh Flat Sedge    FACWFACWFACWFACWFACW  
CYPU3Cyperus pumilusL.Low Flat Sedge        FACW  
CYRE2Cyperus reflexusVahlBent-Awn Flat Sedge    FAC   FAC  
CYRE3Cyperus refractusEngelm. ex Boeckl.Reflexed Flat Sedge      FACUFACUFAC  
CYRE4Cyperus retrofractus(L.) Torr.Rough Flat Sedge    UPLUPLUPLUPLFACU  
CYRE5Cyperus retrorsusChapmanPine-Barren Flat Sedge   FACFACFACUFACFACFACU  
CYRO2Cyperus rockiiKükenth.Kauai Flat Sedge         FAC 
CYROCyperus rotundusL.Purple Flat Sedge  FACFACFACFACUFACFACFACFACUFAC
CYSACyperus sandwicensisKükenth.Cliffs Flat Sedge         FACU 
CYSA10Cyperus sanguinolentusVahlBlood-Scale Flat Sedge        FACWFACW 
CYSC3Cyperus schweinitziiTorr.Sand Flat Sedge  FACFACFACUFACUFACUFACUUPL  
CYSE5Cyperus serotinusRottb.Tidal-Marsh Flat Sedge      OBL OBL  
CYSE2Cyperus seslerioidesKunthTexas Flat Sedge   FACFAC      
CYSE3Cyperus setigerusTorr. & Hook.Lean Flat Sedge    FAC FACFACFAC  
CYSP3Cyperus sphacelatusRottb.Roadside Flat Sedge        FACFACFAC
CYSQCyperus squarrosusL.Awned Flat Sedge  OBLOBLOBLOBLFACWOBLOBL OBL
CYSTCyperus strigosusL.Straw-Color Flat Sedge  FACWFACWFACWFACWFACWFACWFACW  
CYNASCyperus subtenuis(Kük.) M.T. Strong          FACU
CYSUCyperus surinamensisRottb.Tropical Flat Sedge    FACW FACW FACW FACW
CYTE4Cyperus tenuisSw.Crevice Flat Sedge          UPL
CYTE5Cyperus tetragonusEll.Four-Angle Flat Sedge  FACUFACU    FAC  
CYTHCyperus thyrsiflorusJungh.Southern Flat Sedge    FAC   FAC  
CYTR2Cyperus trachysanthosHook. & Arn.Sticky Flat Sedge         FACW 
CYTR3Cyperus trinervisR. Br.Australian Flat Sedge         FACW 
CYUN3Cyperus unioloidesR. Br.Uniola-Like Flat Sedge        FACW OBL
CYVI2Cyperus virensMichx.Green Flat Sedge  FACWFACWFACW FACW FACWFACWFACW
CYAN2Cypripedium ×andrewsiiA.M. Fuller    FACWFACWFACWFACW   
CYAC3Cypripedium acauleAit.Pink Lady's-Slipper    FACWFACWFACUFACWFACU  
CYAR5Cypripedium arietinumAit. f.Ram-Head Lady's-Slipper    FACWFACW FACW   
CYCA4Cypripedium californicumGrayCalifornia Lady's-Slipper  OBLOBL       
CYCA5Cypripedium candidumMuhl. ex Willd.Small White Lady's-Slipper    OBLOBLOBLOBLOBL  
CYFACypripedium fasciculatumKellogg ex S. Wats.Clustered Lady's-Slipper  FACUFACU       
CYMO2Cypripedium montanumDougl. ex Lindl.Mountain Lady's-Slipper FACUFACUFACU       
CYPA19Cypripedium parviflorumSalisb.Yellow Lady's-Slipper FACWFACWFACWFACWFACFACWFACWFAC  
CYPA5Cypripedium passerinumRichards.Sparrow-Egg Lady's-Slipper FACFACW        
CYRE6Cypripedium reginaeWalt.Showy Lady's-Slipper    FACWFACWFACWFACW   
CYHU3Cypselea humifusaTurp.Panal  FACWFACW    FACW OBL
CYPA6Cyrilla parvifoliaRaf.Little-Leaf Titi        FACW  
CYRACyrilla racemifloraL.Swamp Titi    FACW FACW FACW FACW
CYCO7Cyrtandra confertiflora(Wawra) C.B. ClarkeLava Cyrtandra         FACW 
CYCY3Cyrtandra cyaneoidesRockMapele         FACW 
CYFE9Cyrtandra ferripilosaSt. JohnRed-Hair Cyrtandra         FACU 
CYFI5Cyrtandra filipesHbd.Gulch Cyrtandra         FACU 
CYGR4Cyrtandra gracilisHbd. ex C.B. ClarkePalolo Valley Cyrtandra         FACU 
CYGR6Cyrtandra grayanaHbd.Pacific Cyrtandra         FAC 
CYGR12Cyrtandra grayiC.B. ClarkeGray's Cyrtandra         FAC 
CYHA3Cyrtandra hashimotoiRockMaui Cyrtandra         FAC 
CYHA4Cyrtandra hawaiensisC.B. ClarkeHawaii Cyrtandra         FAC 
CYHE6Cyrtandra heinrichiiSt. JohnHeinrich's Cyrtandra         FACW 
CYKA9Cyrtandra kaulanthaSt. John & StoreyWaikane Valley Cyrtandra         FACU 
CYLA8Cyrtandra laxifloraMannOahu Cyrtandra         FACU 
CYLE3Cyrtandra lessonianaGaud.Lesson's Cyrtandra         FAC 
CYLO3Cyrtandra longifolia(Wawra) Hbd. ex C.B. ClarkeLong-Leaf Cyrtandra         FAC 
CYLY2Cyrtandra lysiosepala(Gray) C.B. ClarkeOpposite-Leaf Cyrtandra         FACU 
CYMA22Cyrtandra macraeiGrayUpland Cyrtandra         FACU 
CYOECyrtandra oenobarbaMannShaggy-Stem Cyrtandra         FACW 
CYPA27Cyrtandra palikuW.L. Wagner * K.R. Wood & D.H. LorenceCliffside Cyrtandra         FACW 
CYPA12Cyrtandra paludosaGaud.Kanawao-Ke'oke'o         FAC 
CYPL5Cyrtandra platyphyllaGray'Ilihia         FACU 
CYPR5Cyrtandra proceraHbd.Bog Cyrtandra         FACW 
CYPR6Cyrtandra propinquaForbesArrow-Leaf Cyrtandra         FACU 
CYSE7Cyrtandra sessilisSt. John & StoreyWindy-Ridge Cyrtandra         FACU 
CYSP4Cyrtandra spathulataSt. JohnSpoon-Leaf Cyrtandra         FAC 
CYVI7Cyrtandra viridifloraSt. John & StoreyGreen-Leaf Cyrtandra         FACW 
CYME10Cyrtosperma merkusii(Hassk.) Schott           
CYBU3Cystopteris bulbifera(L.) Bernh.Bulblet Bladder Fern  FACFACFACWFACWFACFACWFAC  
CYFR2Cystopteris fragilis(L.) Bernh.Brittle Bladder Fern FACUFACUFACUFACUFACUFACUFACUFACU  
CYMO3Cystopteris montana(Lam.) Bernh. ex Desv.Mountain Bladder Fern FACFACFAC       
CYPR4Cystopteris protrusa(Weatherby) BlasdellLowland Bladder Fern    FACWFACUFACFACWFAC  
DAGLDactylis glomerataL.Orchard Grass FACUFACUFACUFACUFACUFACUFACUFACUUPLUPL
DAARDactylorhiza aristata(Fisch. ex Lindl.) SoóKeyflower FAC         
DABR2Dalbergia brownei(Jacq.) SchinzBrowne's Indian-Rosewood        FACW  
DACA18Dalbergia candenatensis(Dennst.) Prain           
DAECDalbergia ecastaphyllum(L.) TaubertCoinvine        FACW FACW
DAMO3Dalbergia monetariaL. f.Moneybush          FAC
DACA8Dalea carnea(Michx.) Poir.Whitetassels      FACW FACW  
DALE3Dalea leporina(Ait.) BullockFox-Tail Prairie-Clover  UPLUPLUPLUPLUPLFACUUPL  
DAREDalibarda repensL.Robin-Run-Away     FACFAC FACW  
DACA12Damasonium californicumTorr.Fringed-Water-Plantain  OBLOBL       
DAELDanaea ellipticaSm.Caribbean Dana Fern          FACW
DAJEDanaea jenmaniiUnderwoodPuerto Rico Dana Fern          FACW
DANODanaea nodosa(L.) Sm.Nodeless Dana Fern          FACW
DAUR2Danaea urbaniiMaxonForest Dana Fern          OBL
DACA3Danthonia californicaBoland.California Wild Oat Grass  FACFACUFACUFACU     
DACODanthonia compressaAustinFlattened Wild Oat Grass     FACUFACUFACUFACU  
DADEDanthonia decumbens(L.) DC.Common Heath Grass  FACFAC       
DAEP2Danthonia epilisScribn.Bog Wild Oat Grass      OBL OBL  
DAINDanthonia intermediaVaseyTimber Wild Oat Grass FACFACUFACUFACFAC     
DASE2Danthonia sericeaNutt.Silky Wild Oat Grass    FACUFACUFACU FACU  
DAPHDaphnopsis philippianaKrug & UrbanEmajagua-de-Sierra          FAC
DACA5Darlingtonia californicaTorr.Cobraplant  OBLOBL       
DAPEDarmera peltata(Torr. ex Benth.) VossIndian-Rhubarb  OBLOBL       
DAFR6Dasiphora fruticosa(L.) Rydb.Golden-Hardhack FACFACFACFACWFACWFACWFACW   
DAMADasistoma macrophylla(Nutt.) Raf.Mullein-Foxglove    FACFACUFACUFACUFAC  
DAGL2Datisca glomerata(K. Presl) Baill.Durango-Root  FACWFACW       
DACEDatura ceratocaulaOrtegaLatin Thorn-Apple   UPL       
DAWR2Datura wrightiiRegelSacred Thorn-Apple  UPLUPLUPLFACUFACUFACUUPLUPLUPL
DACA6Daucus carotaL.Queen Anne's-Lace  FACUUPLUPLUPLUPLUPLUPL UPL
DASODavallia solida(G. Forst.) Sw.           
DEVEDecodon verticillatus(L.) Ell.Swamp-Loosestrife    OBLOBLOBLOBLOBL  
DEBA4Decumaria barbaraL.Woodvamp     OBLOBL FACW  
DEPU6Deeringothamnus pulchellusSmallRoyal False Pawpaw        FAC  
DERUDeeringothamnus rugelii(B.L. Robins.) SmallRugel's False Pawpaw        FACW  
HEFADeinandra fasciculata(DC.) GreeneClustered Moonshine-Daisy  FACUFACU FACU     
HEPA6Deinandra paniculata(Gray) A. Davids. & MoxleySan Diego Moonshine-Daisy  FACUFACU       
DECO12Deiregyne confusaGarayRimrock Ladies'-Braids   FACFAC      
DEREDelonix regia(Bojer ex Hook.) Raf.Royal Poinciana        UPLFACUUPL
DELI4Delosperma litorale(Kensit) L. BolusDelosperma   FACU       
DEBUDelphinium ×burkeiGreene (pro sp.)  FACUFACUFACU      
DEOCDelphinium ×occidentale(S. Wats.) S. Wats. (pro sp.)  FACUFACUUPL      
DEANDelphinium andersoniiGrayDesert Larkspur  UPLUPLUPL      
DEAN2Delphinium andesicolaEwanChiricahua Mountain Larkspur  FACUFACU       
DEBA2Delphinium barbeyi(Huth) HuthSubalpine Larkspur  FACFACFAC      
DECADelphinium californicumTorr. & GrayCalifornia Coast Larkspur  FACUFACU       
DEGEDelphinium geraniifoliumRydb.Clark Valley Larkspur  FACFACFAC      
DEGL2Delphinium glaucescensRydb.Electric Peak Larkspur  FACUFACU       
DEGL3Delphinium glaucumS. Wats.Tower Larkspur FACWFACWFACWFACW      
DEHEDelphinium hesperiumGrayFoothill Larkspur  FACFAC       
DEMUDelphinium multiplex(Ewan) C.L. Hitchc.Kittitas Larkspur  FACFAC       
DENU2Delphinium nuttallianumPritz. ex Walp.Two-Lobe Larkspur  FACFACFACU      
DENU3Delphinium nuttalliiGrayUpland Larkspur  FACUFACU       
DEPODelphinium polycladonEastw.Mountain-Marsh Larkspur  FACWFACW       
DERE2Delphinium recurvatumGreeneByron Larkspur  FACUFACU       
DESADelphinium sapellonisCockerellSapello Canyon Larkspur  FACFACFAC      
DESC2Delphinium scopulorumGrayRocky Mountain Larkspur  FACFACFAC      
DEULDelphinium uliginosumCurranSwamp Larkspur  OBLOBL       
DEUM4Dendrolobium umbellatum(L.) Benth.           
LYDEDendrolycopodium dendroideum(Michx.) A. HainesPrickley Tree-Club-Moss    FACFACUFACUFACFACU  
LYOBDendrolycopodium obscurum(L.) A. HainesPrincess-Pine    FACUFACUFACUFACUFACU  
DEARDendropanax arboreus(L.) Dcne. & Planch.Angelica-Tree          FACU
DELA3Dendropanax laurifolius(E. March.) Dcne. & Planch. ex R.C. Schneid.Palo-de-Vaca          FAC
DEBI3Dennstaedtia bipinnata(Cav.) MaxonCuplet Fern        OBL FAC
DEPU2Dennstaedtia punctilobula(Michx.) T. MooreHay-Scented Fern     UPLFACUUPLUPL  
DEAC4Deparia acrostichoides(Sw.) M. KatoSilvery-Spleenwort     FACFACFACFAC  
DECA4Deparia cataracticolaM. Kato         FACW 
DEPE6Deparia petersenii(Kunze) M. KatoPetersen's-Spleenwort      FACW FACWFAC 
DEPR5Deparia prolifera(Kaulfuss) Hook. & Grev.         FAC 
DETR5Derris trifoliataLour.           
DEBR2Deschampsia brevifoliaR. Br.Short-Leaf Hair Grass OBLFACWFACWFACW      
DECEDeschampsia caespitosa(L.) Beauv.Tufted Hair Grass FACFACWFACWFACWFACWFACWFACWFACW  
DEDADeschampsia danthonioides(Trin.) MunroAnnual Hair Grass FACFACWFACWFACWFACW FACW   
DEELDeschampsia elongata(Hook.) MunroSlender Hair Grass FACFACWFACWFACFACW  FACW  
DENU6Deschampsia nubigenaHbd.Hawaii Alpine Hair Grass         FAC 
DECA6Descurainia californica(Gray) O.E. SchulzSierran Tansy-Mustard  UPLUPLUPL      
DEIN5Descurainia incana(Bernh. ex Fisch. & C.A. Mey.) DornMountain Tansy-Mustard UPLFACUFACUUPLUPL UPL   
DEOBDescurainia obtusa(Greene) O.E. SchulzBlunt Tansy-Mustard  UPLUPLUPL      
DEILDesmanthus illinoensis(Michx.) MacM. ex B.L. Robins. & Fern.Prairie Bundle-Flower  FACUFACUFACUFACUFACFACUFAC  
DEPE4Desmanthus pernambucanus(L.) ThellungPigeon Bundle-Flower         FACUFACU
DERE3Desmanthus reticulatusBenth.Net-Leaf Bundle-Flower    UPL   UPL  
DEVI3Desmanthus virgatus(L.) Willd.Wild Tantan   FACUFACU   FACU FACU
DEADDesmodium adscendens(Sw.) DC.Zarzabacoa-Galana          FAC
DEBA5Desmodium barbatum(L.) Benth.Zarzabacoa-Peluda          FACW
DECA7Desmodium canadense(L.) DC.Showy Tick-Trefoil    FACFACFACFACUFAC  
DEHE80Desmodium heterocarpon(L.) DC.Asian Tick-Trefoil         FACU 
DEHE9Desmodium heterophyllum(Willd.) DC.Variable-Leaf Tick-Trefoil         FACU 
DEIN3Desmodium incanumDC.Zarzabacoa-Comun    FAC   FACFACUFACU
DEPA6Desmodium paniculatum(L.) DC.Panicled-Leaf Tick-Trefoil    UPLFACUFACUFACUFACU  
DESA81Desmodium sandwicenseE. Mey.Hawaii Tick-Trefoil         FACU 
DESC5Desmodium scorpiurus(Sw.) Desv.Scorpion Tick-Trefoil    FACU   FACU FAC
DETE3Desmodium tenuifoliumTorr. & GraySlim-Leaf Tick-Trefoil      FAC FACU  
DETODesmodium tortuosum(Sw.) DC.Dixie Tick-Trefoil    FACU FACU FACFACUFACU
DETR4Desmodium triflorum(L.) DC.Three-Flower Tick-Trefoil        FACUFACFACU
DISM3Diamorpha smalliiBritt. ex SmallElf Orpine      FACW FACW  
DISA6Dianella sandwicensisHook. & Arn.'Uki'uki         FACU 
DIARDianthus armeriaL.Deptford Pink  FACUUPLUPLUPLUPLUPLUPLUPL 
DIDEDianthus deltoidesL.Maiden Pink  FACFACUPLUPLUPLFACUUPL  
DILADiapensia lapponicaL.Pincushion-Plant     UPL     
DIFODicentra formosa(Andrews) Walp.Pacific Bleedinghearts  FACUFACU FACU     
DIACDichanthelium aciculare(Desv. ex Poir.) Gould & C.A. ClarkNeedle-Leaf Rosette Grass    FACUFACUFACUFACUFACU FACU
DIAC2Dichanthelium acuminatum(Sw.) Gould & C.A. ClarkTapered Rosette Grass  FACFACFACFACFACFACFACFACUFACU
DIBODichanthelium boreale(Nash) FreckmannNorthern Rosette Grass    FACUFACFACUFACFACU  
DICLDichanthelium clandestinum(L.) GouldDeer-Tongue Rosette Grass    FACFACWFACFACWFACW  
DICO2Dichanthelium commutatum(J.A. Schultes) GouldVariable Rosette Grass    FACFACFACUFACFAC  
DICO4Dichanthelium consanguineum(Kunth) Gould & C.A. ClarkBlood Rosette Grass    FACU FACU FACU  
DICYDichanthelium cynodon(Reichardt) C.A. Clark & GouldTussock Rosette Grass         OBL 
DIDI6Dichanthelium dichotomum(L.) GouldCypress Rosette Grass    FACFACFACFACFAC FAC
DIER4Dichanthelium erectifolium(Nash) Gould & C.A. ClarkErect-Leaf Rosette Grass      OBL OBL  
DIHI2Dichanthelium hillebrandianum(A.S. Hitchc.) C.A. Clark & GouldBog Rosette Grass         FACW 
DIHI13Dichanthelium hirstii(Swallen) KarteszHirsts' Rosette Grass        OBL  
DIIS2Dichanthelium isachnoides(Munro ex Hbd.) C.A. Clark & GouldMaui Rosette Grass         OBL 
DIKODichanthelium koolauense(St. John & Hosaka) C.A. Clark & GouldKoolau Rosette Grass         OBL 
DILA8Dichanthelium latifolium(L.) HarvilleBroad-Leaf Rosette Grass    FACUFACUFACUFACUFACU FACU
DILA9Dichanthelium laxiflorum(Lam.) GouldOpen-Flower Rosette Grass    FACFACUFACUFACUFAC  
DILE2Dichanthelium leibergii(Vasey) FreckmannLeiberg's Rosette Grass    FACUFACUFACUFACU   
DIOLDichanthelium oligosanthes(J.A. Schultes) GouldHeller's Rosette Grass  FACUFACUFACUFACUFACUFACUFACU  
DIOVDichanthelium ovale(Ell.) Gould & C.A. ClarkEgg-Leaf Rosette Grass    FACUFACUFACUFACUFACU FACU
DIRADichanthelium ravenelii(Scribn. & Merr.) GouldRavenel's Rosette Grass    FAC FACUFACFACU  
DISA5Dichanthelium sabulorum(Lam.) Gould & C.A. ClarkHemlock Rosette Grass    FACFACUFACUFACUFACU FAC
DISC2Dichanthelium scabriusculum(Ell.) Gould & C.A. ClarkWoolly Rosette Grass    OBLOBLOBL OBL  
DISC3Dichanthelium scoparium(Lam.) GouldBroom Rosette Grass    FACWFACWFACWFACWFACW FAC
DISP2Dichanthelium sphaerocarpon(Ell.) GouldRound-Seed Rosette Grass   FACUFACUFACUFACUFACUFACU  
DIST5Dichanthelium strigosum(Muhl. ex Ell.) FreckmannRough-Hair Rosette Grass    FACW FAC FAC FACU
DIAR5Dichanthium aristatum(Poir.) C.E. HubbardAngleton's Bluestem    FACU   FACUFACUUPL
DICA14Dichelostemma capitatum(Benth.) WoodBluedicks  FACUFACU       
DICA3Dichondra carolinensisMichx.Carolina Pony's-Foot    FAC FACW FAC  
DIMIDichondra micranthaUrbanAsian Pony's-Foot  FACWFACWFACW   FACFACUFACW
DIRE2Dichondra recurvataTharp & M.C. JohnstonOakwoods Pony's-Foot    FAC   FAC  
DISE8Dichondra sericeaSw.Silver-Leaf Pony's-Foot   FACU       
DIBR2Dicliptera brachiata(Pursh) Spreng.Branched Foldwing    FACW FACWFACWFACW  
DICH2Dicliptera chinensis(L.) Juss.Chinese Foldwing         FAC 
DISE9Dicliptera sexangularis(L.) Juss.Six-Angle Foldwing    FAC   FAC UPL
DIFL2Dicranopteris flexuosa(Schrad.) UnderwoodDrooping Forked Fern        FAC FAC
DILIDicranopteris linearis(Burm.) UnderwoodFalse Stag-Horn Fern         FACU 
DIPE3Dicranopteris pectinata(Willd.) UnderwoodComb Forked Fern          FAC
DIRU2Dicranopteris rubiginosa(Mett.) MaxonTropical Forked Fern          FAC
DIDIDidiplis diandra(Nutt. ex DC.) WoodWater-Purslane  OBLOBLOBLOBLOBLOBLOBL  
DIFI4Didymoplexis fimbriataSchlechter           
DIFA2Diectomis fastigiata(Sw.) Beauv.Folded-Leaf Grass          UPL
DISE7Dieffenbachia seguine(Jacq.) SchottDumb-Cane        UPLFACUFACW
DIER3Diellia erectaBrack.Erect Island-Spleenwort         UPL 
MABIDieteria bigelovii(A. Gray) D.R. Morgan & R.L. Hartm.Bigelow's False Tansy-Aster  FACWFACWFACW      
MACAC3Dieteria canescensNutt.Hoar False Tansy-Aster  FACUPLUPLFAC FAC   
DIPUDigitalis purpureaL.Purple Foxglove FACUFACUFACUUPLFACUUPL UPL  
DIBIDigitaria bicornis(Lam.) Roemer & J.A. SchultesAsian Crab Grass    FACU UPL UPLFACUUPL
DICIDigitaria ciliaris(Retz.) Koel.Southern Crab Grass  FACFACUFACUFACUFACFACUFACUFACUPL
DIERDigitaria erianthaSteud.Pangola Grass  FACUFACUFACU   FACUFACFACU
DIHODigitaria horizontalisWilld.Jamaican Crab Grass        FACUFACUPL
DIIN2Digitaria insularis(L.) Mez ex EkmanSour Grass   UPLFAC FACFACUFACFACUFACU
DIISDigitaria ischaemum(Schreb. ex Schweig.) Schreb. ex Muhl.Smooth Crab Grass  FACUFACUUPLFACUUPLFACUUPL UPL
DIPA5Digitaria paucifloraA.S. Hitchc.Two-Spike Crab Grass        FACW  
DIRA5Digitaria radicosa(Presl) Miq.Trailing Crab Grass         FAC 
DISADigitaria sanguinalis(L.) Scop.Hairy Crab Grass  FACUFACUFACUFACUFACUFACUFACU UPL
DISE3Digitaria serotina(Walt.) Michx.Dwarf Crab Grass      FAC FAC  
DISE6Digitaria setigeraRothEast Indian Crab Grass        FACFACUPL
DIVI2Digitaria violascensLinkViolet Crab Grass    FACFACUFAC FACFACUPL
DIMO5Dilomilis montana(Sw.) SummerhayesParrot-Beak Orchid          FACW
DISE10Diodia serrulata(Beauv.) G. TaylorSeaside Buttonweed          FACU
DITE2Diodia teresWalt.Poorjoe  FACUFACUFACUFACUUPLFACUFACU  
DIVI3Diodia virginianaL.Virginia Buttonweed    OBLFACWFACWFACWFACW  
DIMU4Dionaea muscipulaEllisVenus' Flytrap      FACW FACW  
DIPE2Dioscorea pentaphyllaL.Five-Leaf Yam         FACU 
DIVI4Dioscorea villosaL.Wild Yam    FACFACFACFACFACW UPL
DIBL3Diospyros blancoiA. DC.Mabolo         UPL 
DIRE6Diospyros revolutaPoir.Black-Apple          UPL
DISA10Diospyros sandwicensis(A. DC.) FosbergLama         UPL 
DIVI5Diospyros virginianaL.Common Persimmon  FACUFACFACFACFACFACFAC  
LYAL3Diphasiastrum alpinum(L.) Holub     FACU     
LYCO3Diphasiastrum complanatum(L.) Holub FACUFACFAC FACU FACU   
DICY2Diphylleia cymosaMichx.American Umbrella-Leaf      FACU    
DIPA10Diplacus parviflorusGreeneIsland Bush-Monkey-Flower   FACU       
DIMEDiplazium arnottiiBrack.Arnott's Twin-Sorus Fern         FACU 
DICEDiplazium centripetale(Baker) MaxonRoyal Twin-Sorus Fern          OBL
DICRDiplazium cristatum(Desr.) AlstonCrested Twin-Sorus Fern          FACW
DIESDiplazium esculentum(Retz.) Sw.Vegetable Fern        FACWFACW 
DIEX3Diplazium expansumWilld.Great Fern          OBL
DIGR2Diplazium grandifolium(Sw.) Sw.Large-Leaf Twin-Sorus Fern          FACW
DIHY2Diplazium hymenodes(Mett.) A.& D. LövePeacock Fern          FACW
DILHDiplazium lherminieriHieron.L'herminier's Twin-Sorus Fern          OBL
DIPL2Diplazium plantaginifolium(L.) UrbanPlantain-Leaf Twin-Sorus Fern          FAC
DIPYDiplazium pycnocarpon(Spreng.) BrounGlade Fern     FACFACFACUFAC  
DIRI2Diplazium riedelianum(Bong. ex Kunze) K. PreslRiedel's Twin-Sorus Fern          FAC
DISA3Diplazium sandwichianum(K. Presl) DielsHawaii Twin-Sorus Fern         FAC 
DIST2Diplazium striatum(L.) K. PreslStriped Twin-Sorus Fern          OBL
DIUN4Diplazium unilobum(Poir.) Hieron.Single-Lobe Twin-Sorus Fern          FACU
DIWODiplazium woodwardioides(K. Presl) Morton           
DIPI3Diplopterygium pinnatum(Kunze) NakaiScrambling Fern         FACU 
DIFU2Dipsacus fullonumL.Fuller's Teasel  FACFACFACUFACUFACUFACUFACU  
DIOC3Dirca occidentalisGrayWestern Leatherwood  FACFAC       
DIPA9Dirca palustrisL.Eastern Leatherwood    FACFACFACFACFACU  
DISPDistichlis spicata(L.) GreeneCoastal Salt Grass  FACWFACFACWFACWFACWFACWOBLFACW 
DIFR6Ditrysinia fruticosa(Bartr.) Govaerts & FrodinGulf Sebastian-Bush      FACW FAC  
DIMYDitta myricoidesGriseb.Gale Jaboncillo          FACW
DOCODodecatheon conjugensGreeneBonneville Shootingstar  FACUFACUFACU      
DODEDodecatheon dentatumHook.White Shootingstar  FACWFACW       
DODEEDodecatheon ellisiaeStandl.  FACWFACWFACW      
DOFRDodecatheon frigidumCham. & Schlecht.Western Arctic Shootingstar FACW         
DOJEDodecatheon jeffreyiVan HoutteTall Mountain Shootingstar FACWFACWFACW       
DOMEDodecatheon meadiaL.Pride-of-Ohio    FACFACUFACUFACUFACU  
DOPODodecatheon poeticumHendersonPoet's Shootingstar  FACFAC       
DOPUDodecatheon pulchellum(Raf.) Merr.Dark-Throat Shootingstar FACWFACWFACWFACW      
DOREDodecatheon redolens(Hall) H.J. ThompsonScented Shootingstar  OBLOBL       
DOSUDodecatheon subalpinumEastw.Sierran Shootingstar  FACUFACU       
DOVIDodonaea viscosaJacq.Florida Hopbush  UPLFACU    UPLFACUUPL
DOSEDoellingeria sericocarpoidesSmallSouthern White-Top    FACW FACW FACW  
DOUM2Doellingeria umbellata(P. Mill.) NeesParasol White-Top    OBLFACWFACWFACWFACW  
DOJUDopatrium junceum(Roxb.) Buch.-Ham. ex Benth.Horsefly's-Eye  OBLOBL    OBLOBL 
DODE2Doryopteris decoraBrack.Lance Digit Fern         UPL 
DOHE2Dovyalis hebecarpa(G. Gardn.) Warb.Ceylon-Gooseberry         FACUUPL
DOBADowningia bacigalupiiWeilerBach's Calico-Flower  OBLOBL       
DOBEDowningia bellaHooverHoover's Calico-Flower  OBLOBL       
DOBIDowningia bicornutaGrayDouble-Horn Calico-Flower  OBLOBL       
DOCO2Downingia concolorGreeneMaroon-Spot Calico-Flower  OBLOBL       
DOCUDowningia cuspidata(Greene) Greene ex JepsonToothed Calico-Flower  OBLOBL       
DOELDowningia elegans(Dougl. ex Lindl.) Torr.Elegant Calico-Flower  OBLOBL       
DOINDowningia insignisGreeneHarlequin Calico-Flower  OBLOBL       
DOLA2Downingia laeta(Greene) GreeneGreat Basin Calico-Flower  OBLOBL       
DOMO2Downingia montanaGreeneSierran Calico-Flower  OBLOBL       
DOORDowningia ornatissimaGreeneFolded Calico-Flower  OBLOBL       
DOPU2Downingia pulchella(Lindl.) Torr.Flat-Face Calico-Flower  OBLOBL       
DOPU3Downingia pusilla(G. Don) Torr.Dwarf Calico-Flower  OBLOBL       
DOYIDowningia yinaApplegateCascade Calico-Flower  OBLOBL       
DRAL4Draba albertinaGreeneSlender Whitlow-Grass FACFACFACFAC      
DRAUDraba aureaVahl ex Hornem.Golden Whitlow-Grass UPLFACUFACUFAC      
DRBR2Draba breweriS. Wats.Cushion Whitlow-Grass UPLUPLUPLUPLUPL     
DRHEDraba hellerianaGreeneHeller's Whitlow-Grass  FACFACFACU      
DRHYDraba hyperborea(L.) Desv.North Pacific Whitlow-Grass UPL         
DRLODraba lonchocarpaRydb.Lance-Pod Whitlow-Grass UPLUPLFACU       
DRNIDraba nivalisLilj.Yellow Arctic Whitlow-Grass UPL         
DRPA8Draba paucifructaClokey & C.L. Hitchc.Charleston Mountain Whitlow-Grass   FAC       
DRPRDraba praealtaGreeneTall Whitlow-Grass UPLFACWFACU       
DRSPDraba spectabilisGreeneShowy Whitlow-Grass  FACUFACUFACU      
DRST2Draba stenolobaLedeb.Alaska Whitlow-Grass FACUFACFACU       
DRPA2Dracocephalum parviflorumNutt.American Dragonhead FACUFACUFACUFACUFACUFACUFACUFACU  
DRAS4Dracontium asperumK. KochGuapa          FACW
DRAMDracopis amplexicaulis(Vahl) Cass.Clasping-Coneflower   FACWFACFACUFACFACUFAC  
DRBE4Drosera ×belezeanaE.G. Camus     OBL     
DRHY2Drosera ×hybridaMacfarlane (pro sp.)  OBLOBL       
DROBDrosera ×obovataMert. & Koch (pro sp.) OBLOBLOBLOBLOBL     
DRAL6Drosera aliciaeRaym.-HametAustralian Sundew  OBLOBL       
DRANDrosera anglicaHuds.English Sundew OBLOBLOBL OBL OBL OBL 
DRBR3Drosera brevifoliaPurshDwarf Sundew    OBL OBLOBLOBL  
DRCA14Drosera capensisL.Cape Sundew  OBLOBL       
DRCA2Drosera capillarisPoir.Pink Sundew    OBL OBL OBL OBL
DRFIDrosera filiformisRaf.Thread-Leaf Sundew     OBLOBL OBL  
DRIN3Drosera intermediaHayneSpoon-Leaf Sundew    OBLOBLOBLOBLOBL  
DRLIDrosera linearisGoldieSlender-Leaf Sundew     OBL OBL   
DRRODrosera rotundifoliaL.Round-Leaf Sundew OBLOBLOBLOBLOBLOBLOBLOBL  
DRTR4Drosera tracyiMacfarlaneTracy's Sundew  OBLOBL    OBL  
DRDRDryas drummondiiRichards. ex Hook.Yellow Mountain-Avens FACUFACUFACU       
DRIN4Dryas integrifoliaVahlWhite Mountain-Avens FACUFACU        
DROCDryas octopetalaL.Eight-Petal Mountain-Avens UPLFACUPL       
DRCO2Drymaria cordata(L.) Willd. ex J.A. SchultesWhitesnow      FAC FACFACFAC
DRPA3Drymaria pachyphyllaWoot. & Standl.Thick-Leaf Drymary  FACUFACUFACU      
POARA4Drymocallis arguta(Pursh) Rydb. FACUFACUFACUFACUFACUUPLFACUFACU  
DRAU5Dryopteris ×australis(Wherry) Small (pro sp.)      FACW FACW  
DRBO2Dryopteris ×boottii(Tuckerman) Underwood (pro sp.)     FACWFACWFACWFACW  
DRMI6Dryopteris ×mickeliiJ.H. Peck     FACFAC    
DRTRDryopteris ×triploideaWherry    FACFACFACFACFAC  
DRUL2Dryopteris ×uliginosa(A. Braun ex Dowell) Druce    FACFACFACFACFAC  
DRCA3Dryopteris campylopteraClarksonMountain Wood Fern     FACUUPL UPL  
DRCA11Dryopteris carthusiana(Vill.) H.P. FuchsSpinulose Wood Fern  FACFACFACWFACWFACFACWFACW  
DRCEDryopteris celsa(Wm. Palmer) Knowlt. * Palmer & Pollard ex SmallLog Fern    OBLOBLOBLOBLFAC  
DRCLDryopteris clintoniana(D.C. Eat.) DowellClinton's Wood Fern     FACWFACWFACWFACW  
DRCR5Dryopteris crinalis(Hook. & Arn.) C. Christens.Serpent Wood Fern         OBL 
DRCR4Dryopteris cristata(L.) GrayCrested Wood Fern  FACWFACWOBLOBLFACWOBLOBL  
DREX2Dryopteris expansa(K. Presl) Fraser-Jenkins & JermySpreading Wood Fern FACUFACWFACW FAC FAC   
DRFUDryopteris fuscoatra(Hbd.) W.J. Robins.Crowned Wood Fern         FAC 
DRGL3Dryopteris glabra(Brack.) KuntzeKilaw         FAC 
DRGODryopteris goldiana(Hook. ex Goldie) GrayGoldie's Wood Fern     FACFACFACFAC  
DRHADryopteris hawaiiensis(Hbd.) W.J. Robins.Hawaii Wood Fern         FACU 
DRIN5Dryopteris intermedia(Muhl. ex Willd.) GrayEvergreen Wood Fern    FACWFACFACUFACFACU  
DRLUDryopteris ludoviciana(Kunze) SmallSouthern Wood Fern      FACW FACW  
DRMA4Dryopteris marginalis(L.) GrayMarginal Wood Fern    FACUFACUFACUFACUFACU  
DRMA11Dryopteris mauiensisC. Christens.Maui Wood Fern         FACU 
DRSADryopteris sandwicensis(Hook. & Arn.) C. Christens.Pacific Wood Fern         FACU 
DRSU8Dryopteris subbipinnataW.H. Wagner & HobdyAinahou Valley Wood Fern         FACU 
DRUNDryopteris unidentata(Hook. & Arn.) C. Christens.One-Tooth Wood Fern         FACU 
DRWADryopteris wallichiana(Spreng.) Hyl.Alpine Wood Fern         FACU 
DRAL5Drypetes albaPoit.Cafeillo          FACU
DRGL2Drypetes glaucaVahlVarital          FACW
DUDODubautia dolosa(O. Deg. & Sherff) G.D. CarrMaui Dubautia         FAC 
DUIMDubautia imbricataSt. John & G.D. CarrBog Dubautia         FACW 
DUKNDubautia knudseniiHbd.Forest Dubautia         FACU 
DULA4Dubautia laxaHook. & Arn.Na'ena'e Pua Melemele         FAC 
DUPA3Dubautia paleataGrayNa'ena'e Pua Kea         FACW 
DUPA5Dubautia pauciflorulaSt. John & G.D. CarrWahiawa Bog Dubautia         FAC 
DUPLDubautia plantagineaGaud.Plantain-Leaf Dubautia         FAC 
DURADubautia raillardioidesHbd.Na'ena'e 'Ula         FAC 
DURE2Dubautia reticulata(Sherff) KeckNet-Vein Dubautia         FACU 
DUSCDubautia scabra(DC.) KeckRough Dubautia         FACU 
DUWADubautia waialealaeRockWaialeale Dubautia         OBL 
DUINDuchesnea indica(Andr.) FockeIndian-Strawberry  UPLUPLFACFACUFACUFACUFACU  
DUVADudleya variegata(S. Wats.) MoranVariegated Live-Forever   FACU       
DUAR3Dulichium arundinaceum(L.) Britt.Three-Way Sedge OBLOBLOBLOBLOBLOBLOBLOBL  
DUFIDupontia fisheriR. Br.Fisher's Tundra Grass FACW         
DYLUDypsis lutescens(H. Wendl.) Beentje & Dransf.Golden Butterfly Palm        FAC UPL
DYANDyschoriste angusta(Gray) SmallPineland Snakeherb        FAC  
DYHUDyschoriste humistrata(Michx.) KuntzeSwamp Snakeherb        FACW  
CHAMDysphania ambrosioides(L.) Mosyakin & ClemantsMexican-Tea  FACFACFACFACUFACUFACFACUUPLFAC
CHBO2Dysphania botrys(L.) Mosyakin & ClemantsJerusalem-Oak  FACUFACUFACUFACUUPLFACUFACU  
ECCO2Echinochloa colona(L.) LinkJungle-Rice  FACFACFACWFACWFACWFACWFACWFACWFACW
ECCREchinochloa crus-galli(L.) Beauv.Large Barnyard Grass  FACFACWFACFACFACFACWFACWFACWOBL
ECCR2Echinochloa crus-pavonis(Kunth) J.A. SchultesGulf Cock's-Spur Grass  FACWFACWOBL  FACWOBL OBL
ECESEchinochloa esculenta(A. Braun) H. ScholtzJapanese Water Grass  UPLUPLUPL UPLUPLFACFACW 
ECFREchinochloa frumentaceaLinkJapanese-Millet  FACUPLUPLFACUPLFACWUPL  
ECMU2Echinochloa muricata(Beauv.) Fern.Rough Barnyard Grass  FACWFACWFACWOBLFACWOBLFACW FACW
ECPHEchinochloa oryzicola(Vasinger) VasingerRice-Field Grass  OBLFACW       
ECOREchinochloa oryzoides(Ard.) FritschEarly Water Grass  OBLOBL     FAC 
ECPA5Echinochloa paludigenaWieg.Florida Cock's-Spur Grass        OBL  
ECPIEchinochloa picta(J. König) P.W. MichaelShowy Cock's-Spur Grass         FAC 
ECPO3Echinochloa polystachya(Kunth) A.S. Hitchc.Creeping River Grass    FACW   OBL OBL
ECST4Echinochloa stagnina(Retz.) Beauv.Fringed Cock's-Spur Grass          UPL
ECWAEchinochloa walteri(Pursh) HellerLong-Awn Cock's-Spur Grass   OBLOBLOBLFACWOBLOBLFACW 
ECLOEchinocystis lobata(Michx.) Torr. & GrayWild Cucumber  FACUFACUFACFACWFACFACWFACW  
ECBE2Echinodorus berteroi(Spreng.) FassettUpright Burrhead  OBLOBLOBLOBLOBLOBLOBLOBLOBL
ECBO4Echinodorus bolivianus(Rusby) Holm-NiesenBolivian Burrhead          OBL
ECCO3Echinodorus cordifolius(L.) Griseb.Creeping Burrhead    OBL OBLOBLOBL  
ECFL4Echinodorus floridanusHaynes & BurkhalterFlorida Burrhead        OBL  
ECTE2Echinodorus tenellus(Mart. ex J.A. Schultes f.) Buch.Dwarf Burrhead    OBLOBLOBLOBLOBL  
ECWREchinopepon wrightii(Gray) S. Wats.Wild Balsam-Apple  FACFACFAC      
ECPREclipta prostrata(L.) L.False Daisy  FACFACFACWFACWFACFACWFACWFACWOBL
EGDEEgeria densaPlanch.Brazilian-Waterweed  OBLOBLOBLOBLOBLOBLOBLOBLOBL
EGVIEgletes viscosa(L.) Less.Erect Tropical Daisy    FACW   FACW  
EIAZ2Eichhornia azurea(Sw.) KunthAnchored Water-Hyacinth    OBL   OBL OBL
EICREichhornia crassipes(Mart.) SolmsCommon Water-Hyacinth  OBLOBLOBLOBLOBLOBLOBLOBLOBL
EIDIEichhornia diversifolia(Vahl) UrbanVariable-Leaf Water-Hyacinth          OBL
EIPAEichhornia paniculata(Spreng.) SolmsBrazilian Water-Hyacinth        OBL OBL
ELANElaeagnus angustifoliaL.Russian-Olive  FACFACFACUFACUFACUFACUFACU  
ELCOElaeagnus commutataBernh. ex Rydb.American Silver-Berry FACFACFACUPLUPLUPLUPLUPL  
ELBIElaeocarpus bifidusHook. & Arn.Kalia         FACU 
ELJOElaeocarpus jogaMerr.           
ELAEElaphoglossum aemulum(Kaulfuss) Brack.Creeping Tongue Fern         FAC 
ELAL2Elaphoglossum alatumGaud.Tall Tongue Fern         FAC 
ELALCElaphoglossum crassicauleCopeland         FACU 
ELCR2Elaphoglossum crassifolium(Gaud.) Anders. & CrosbyRoyal Tongue Fern         FACU 
ELDEElaphoglossum decoratum(Kunze) T. MooreShowy Tongue Fern          UPL
ELALFElaphoglossum faurieiCopeland         FACU 
ELHI3Elaphoglossum paleaceum(Hook. & Grev.) SledgeEkaha         FACU 
ELALPElaphoglossum parvisquamaeumSkottsberg         FACU 
ELPEElaphoglossum pellucidumGaud.Jeweled Tongue Fern         FACU 
ELWAElaphoglossum wawrae(Luerss.) C. Christens.Island Tongue Fern         FAC 
ELAMElatine ambiguaWightAsian Waterwort  OBLOBL       
ELAM3Elatine americana(Pursh) Arn.American Waterwort    OBLOBLOBLOBLOBL  
ELBR5Elatine brachyspermaGrayShort-Seed Waterwort  OBLOBLFACWFACWOBLFACWOBL  
ELCAElatine californicaGrayCalifornia Waterwort  OBLOBLOBL      
ELCHElatine chilensisGrayChilean Waterwort  OBLOBL       
ELHE2Elatine heterandraMasonMosquito Waterwort  OBLOBL       
ELMIElatine minima(Nutt.) Fisch. & C.A. Mey.Small Waterwort     OBLOBLOBLOBL  
ELRUElatine rubellaRydb.Red-Stem Waterwort  OBLOBLOBLOBLOBLOBLOBL  
ELTRElatine triandraSchkuhrEurasian Waterwort     OBL     
ELACEleocharis acicularis(L.) Roemer & J.A. SchultesNeedle Spike-Rush OBLOBLOBLOBLOBLOBLOBLOBL  
ELAC5Eleocharis acutangula(Roxb.) J.A. SchultesHollow-Stem Spike-Rush        FAC  
ELAE2Eleocharis aestuumD.M. Hines ex A. HainesTidal Spike-Rush     OBLOBL OBL  
ELALEleocharis albidaTorr.White Spike-Rush   OBLOBL OBL OBL  
ELATEleocharis atropurpurea(Retz.) J.& K. PreslPurple Spike-Rush  FACWFACWFACWFACWFACWFACWFACW  
ELBA2Eleocharis baldwinii(Torr.) ChapmanBaldwin's Spike-Rush    FACW OBL OBL  
ELBEEleocharis bella(Piper) Svens.Delicate Spike-Rush  FACWFACWFACW      
ELBI4Eleocharis bifidaS.G. Sm.Glades Spike-Rush      FACWFACWFACW  
ELBOEleocharis bolanderiGrayBolander's Spike-Rush  FACWFACW       
ELCEEleocharis cellulosaTorr.Gulf Coast Spike-Rush    OBL   OBL OBL
ELCO2Eleocharis compressaSullivantFlat-Stem Spike-Rush  FACWFACWFACWFACWOBLFACWFACW  
ELCYEleocharis cylindricaBuckl.Cylinder Spike-Rush   OBLOBL   OBL  
ELDE5Eleocharis debilisKunthSintenis' Spike-Rush          OBL
ELDI2Eleocharis diandraC. WrightWright's Spike-Rush     OBL  FACW  
ELDU3Eleocharis dulcis(Burm.) Trin. ex Hensch.Chinese Water-Chestnut      OBL    
ELELEleocharis elegans(Kunth) Roemer & J.A. SchultesElegant Spike-Rush          OBL
ELEL4Eleocharis ellipticaKunthElliptic Spike-Rush  OBLOBLOBLOBLFACWOBLOBL  
ELEL2Eleocharis elongataChapmanSlim Spike-Rush        OBL  
ELENEleocharis engelmanniiSteud.Engelmann's Spike-Rush  OBLOBLFACWFACWFACWFACWFACW  
ELEQEleocharis equisetoides(Ell.) Torr.Horsetail-Spike-Rush    OBLOBLOBLOBLOBL  
ELFAEleocharis fallaxWeatherbyCreeping Spike-Rush    OBLOBLOBL OBL OBL
ELFLEleocharis flavescens(Poir.) UrbanYellow Spike-Rush  OBLOBLOBLOBLOBL OBL OBL
ELGEEleocharis geniculata(L.) Roemer & J.A. SchultesCapitate Spike-Rush  OBLOBLFACWOBL FACWFACWOBLOBL
ELHA2Eleocharis halophila(Fern. & Brack.) Fern. & Brack.Saltmarsh Spike-Rush     OBLOBL OBL  
ELINEleocharis intermediaJ.A. SchultesIntermediate Spike-Rush    OBLOBLFACWOBLFACW  
ELIN2Eleocharis interstincta(Vahl) Roemer & J.A. SchultesKnotted Spike-Rush    OBL   OBL OBL
ELKAEleocharis kamtschatica(C.A. Mey.) KomarovKamchatka Spike-Rush FACW         
ELLAEleocharis lanceolataFern.Dagger-Leaf Spike-Rush    FACW FACWFACWFACW  
ELMA15Eleocharis mamillata(Lindb. f.) Lindb. f.Soft-Stem Spike-Rush     OBL     
ELMEEleocharis melanocarpaTorr.Black-Fruit Spike-Rush    FACWFACWFACWFACWFACW  
ELMI2Eleocharis microcarpaTorr.Small-Fruit Spike-Rush    OBLOBLOBLOBLOBL  
ELMI3Eleocharis minimaKunthSmall Spike-Rush    OBL   OBL  
ELNI2Eleocharis minutifloraBoeckl.Pygmy-Flower Spike-Rush          FACU
ELMOEleocharis montana(Kunth) Roemer & J.A. SchultesMountain Spike-Rush  OBLOBLOBL   OBL OBL
ELMO2Eleocharis montevidensisKunthSand Spike-Rush  FACWFACWFACW FACWFACWFACW  
ELMU2Eleocharis mutata(L.) Roemer & J.A. SchultesScallion-Grass    OBL   OBL OBL
ELNAEleocharis nanaKunthHair-Like Spike-Rush        OBL  
ELNI2Eleocharis nigrescens(Nees) Steud.Black Spike-Rush        FACW  
ELNIEleocharis nitidaFern.Quill Spike-Rush     OBL     
ELOB2Eleocharis obtusa(Willd.) J.A. SchultesBlunt Spike-Rush  OBLOBLOBLOBLOBLOBLOBLOBL 
ELOC4Eleocharis occultaS.G. Sm.Limestone Spike-Rush    FACW FACW FACW  
ELOC2Eleocharis ochrostachysSteud.           
ELOLEleocharis olivaceaTorr.Bright-Green Spike-Rush    OBLOBLOBLOBLOBLOBLOBL
ELPAEleocharis pachycarpaDesv.Black-Sand Spike-Rush  OBLOBL       
ELPA9Eleocharis pachystyla(C. Wright) C.B. ClarkeFalse Junco          OBL
ELPA3Eleocharis palustris(L.) Roemer & J.A. SchultesCommon Spike-Rush OBLOBLOBLOBLOBLOBLOBLOBLOBL 
ELPA4Eleocharis parishiiBritt.Parish's Spike-Rush  FACWFACWFACW      
ELPA5Eleocharis parvula(Roemer & J.A. Schultes) Link ex Bluff* Nees & SchauerLittle-Head Spike-Rush  OBLOBLOBLOBLOBLOBLOBL  
ELQUEleocharis quadrangulata(Michx.) Roemer & J.A. SchultesSquare-Stem Spike-Rush  OBLOBLOBLOBLOBLOBLOBL  
ELQU2Eleocharis quinqueflora(F.X. Hartmann) SchwarzFew-Flower Spike-Rush OBLOBLOBLOBLOBLOBLOBL   
ELRAEleocharis radicans(A. Dietr.) KunthRooted Spike-Rush  OBLOBLOBLOBLOBLOBLOBLOBLUPL
ELAUEleocharis raveneliiBrittonRio Grande Spike-Rush    OBL   OBL  
ELRE2Eleocharis retroflexa(Poir.) UrbanCoastal-Plain Spike-Rush        OBL OBL
ELREEleocharis reverchoniiSvens.Reverchon's Spike-Rush    OBL   OBL  
ELROEleocharis robbinsiiOakesRobbins' Spike-Rush     OBLOBLOBLOBL  
ELRO2Eleocharis rostellata(Torr.) Torr.Beaked Spike-Rush  OBLOBLOBLOBLOBLOBLOBL OBL
ELSC8Eleocharis schaffneriBoeckl.Schaffner's Spike-Rush         OBL 
ELSU2Eleocharis suksdorfianaBeauv.Suksdorf's Spike-Rush  OBLOBL       
ELTEEleocharis tenuis(Willd.) J.A. SchultesSlender Spike-Rush    FACWFACWFACWFACWFACW  
ELTO5Eleocharis torticulmisS.G. Sm.Twist-Stem Spike-Rush  OBLOBL       
ELTOEleocharis tortilis(Link) J.A. SchultesTwisted Spike-Rush    FACWFACWFACW FACW  
ELTR5Eleocharis tricostataTorr.Three-Angle Spike-Rush     OBLOBL OBL  
ELTUEleocharis tuberculosa(Michx.) Roemer & J.A. SchultesCone-Cup Spike-Rush    OBLOBLOBL OBL  
ELVI4Eleocharis viviparaLinkViviparous Spike-Rush    OBL OBL OBL  
ELWOEleocharis wolfii(Gray) Gray ex Britt.Wolf's Spike-Rush    OBLOBLOBLOBLOBL  
ELCA3Elephantopus carolinianusRaeusch.Carolina Elephant's-Foot    FAC FACUFACFACU  
ELEL3Elephantopus elatusBertol.Tall Elephant's-Foot      FACU FACU  
ELMO5Elephantopus mollisKunthSoft Elephant's-Foot         FACUFAC
ELNUElephantopus nudatusGraySmooth Elephant's-Foot    FAC FAC FAC  
ELCO3Eleusine coracana(L.) Gaertn.Finger Millet  UPLUPLUPLUPL  UPL  
ELIN3Eleusine indica(L.) Gaertn.Indian Goose Grass  UPLUPLFACUFACUFACUFACUFACUFACUFACU
ELRU2Eleutheranthera ruderalis(Sw.) Schultz-Bip.Ogiera          FAC
ELTR4Elionurus tripsacoidesHumb. & Bonpl. ex Willd.Pan-American Balsamscale   UPLUPL   FACW  
ELPYElliottia pyroliflora(Bong.) S.W. Brim & P.F. StevensCopperbush FACFAC        
ELNYEllisia nyctelea(L.) L.Aunt Lucy  FACUFACUFACUFACFACUFACFAC  
ELBI2Elodea bifoliataSt. JohnTwo-Leaf Waterweed  OBLOBLOBLOBL OBL   
ELCA7Elodea canadensisMichx.Canadian Waterweed OBLOBLOBLOBLOBLOBLOBLOBL OBL
ELNU2Elodea nuttallii(Planch.) St. JohnWestern Waterweed  OBLOBLOBLOBLOBLOBLOBL  
ELSCElodea schweinitzii(Planch.) CasparySchweinitz's Waterweed     OBLOBL    
ELCA18Eltroplectris calcarata(Sw.) Garay & SweetLong-Claw Orchid        OBL FACU
ELAL5Elymus alaskanus(Scribn. & Merr.) A. LöveAlaska Wild Rye FAC         
ELCA4Elymus canadensisL.Nodding Wild Rye  FACFACFACUFACUFACUFACUFAC  
ELCA11Elymus caninus(L.) L.Bearded Wild Rye  FAC        
ELSUElymus curvatusPiperAwnless Wild Rye  FACFACFACFACFACFACFAC  
ELEL5Elymus elymoides(Raf.) SwezeyWestern Bottle-Brush Grass  FACUFACUUPL FACUFACU   
ELGLElymus glaucusBuckl.Blue Wild Rye FACUFACUFACUFACUFACUFACUFACU   
ELHYElymus hystrixL.Eastern Bottle-Brush Grass   FACUFACUFACUUPLFACUUPL  
ELLA3Elymus lanceolatus(Scribn. & J.G. Sm.) GouldStreamside Wild Rye UPLFACUUPLFACUFACU FACU   
ELMA7Elymus macrourus(Turcz. ex Steud.) TzvelevThick-Spike Wild Rye FAC         
ELRE4Elymus repens(L.) GouldCreeping Wild Rye FACUFACFACFACUFACUFACUFACUFACU  
ELRIElymus ripariusWieg.River-Bank Wild Rye    FACFACWFACWFACWFACW  
ELSIElymus sibiricusL.Siberian Wild Rye FAC         
ELTR7Elymus trachycaulus(Link) Gould ex ShinnersSlender Wild Rye FACUFACFACUFACUFACUFACUFACUFAC  
ELVIElymus villosusMuhl. ex Willd.Hairy Wild Rye    FACUFACUFACUFACUFACU  
ELALLElymus violaceus(Hornem.) Böcher ex J. FeilbergPurple Wild Rye UPLFACUUPLUPLUPL     
ELVI3Elymus virginicusL.Virginia Wild Rye  FACWFACWFACFACWFACWFACWFAC  
ELWA2Elymus wawawaiensisJ. Carlson & BarkworthWawawai Wild Rye  FACUFACUFACU      
ELWIElymus wiegandiiFern.Wiegand's Wild Rye    FACFACFACFAC   
ELCA6Elytraria caroliniensis(J.F. Gmel.) Pers.Carolina Scalystem        FACW  
EMFOEmilia fosbergiiD.H. Nicols.Florida Tassel-Flower   UPLUPL   UPLFACUFACU
EMSOEmilia sonchifolia(L.) DC.Lilac Tassel-Flower  UPLUPL  UPL UPLFACFACU
EMNIEmpetrum nigrumL.Black Crowberry FACFACFAC FAC     
ENNUEnceliopsis nudicaulis(Gray) A. Nels.Naked-Stem Sunray  UPLUPL       
ENTO3Enchylaena tomentosaR. Br.Ruby-Saltbush  UPLUPL     FAC 
ARSE3Endodeca serpentaria(L.) Raf.Virginia-Snakeroot    FACUUPLUPLUPLFACU  
ENBIEnemion biternatumRaf.Eastern False Rue-Anemone    FACFACFACUFACFACW  
ENAC2Enhalus acoroidesL.C. Rich. ex Steud.           
ENPHEntada phaseoloides(L.) Merr.St. Thomas-Bean         FACU 
ENMA5Entolasia marginata(R. Br.) HughesBordered Panic         FACU 
ENFLEnydra fluctuansLour.Buffalo-Spinach        OBL  
ENSEEnydra sessilis(Sw.) DC.Small-Ray Swampwort          OBL
EPOB2Epidendrum ×obrienianumRolfe         FACU 
Epilobium ×treleaseanumH. Lév. OBL         
EPAN4Epilobium anagallidifoliumLam.Pimpernel Willowherb FACFACUFACUFACFACW     
EPAR2Epilobium arcticumSamuelssonArctic Willowherb FACW         
EPBI2Epilobium billardierianumSer.Aboriginal Willowherb         FACU 
EPBR3Epilobium brachycarpumK. PreslTall Annual Willowherb  UPLUPLUPLUPLUPLUPL   
EPPY4Epilobium campestre(Jeps.) Hoch & W.L. WagnerSmooth Willowherb  OBLOBLFACW      
EPCIEpilobium ciliatumRaf.Fringed Willowherb FACFACWFACWFACWFACWFACFACWFACWFAC 
EPCLEpilobium clavatumTrel.Talus Willowherb FACFACUFACUFACU      
EPCL3Epilobium cleistogamum(Curran) Hoch & RavenSelfing Willowherb  OBLOBL       
EPCOEpilobium coloratumBiehlerPurple-Leaf Willowherb    OBLOBLFACWOBLOBL  
EPDAEpilobium davuricumFisch. ex Hornem.Dahurian Willowherb FACW         
EPDE4Epilobium densiflorum(Lindl.) Hoch & RavenDense-Flower Willowherb  FACWFACW       
EPGLEpilobium glaberrimumBarbeyGlaucous Willowherb  FACWFACWFACW      
EPHAEpilobium halleanumHausskn.Glandular Willowherb  FACWFACWFACW      
EPHIEpilobium hirsutumL.Codlins-and-Cream  FACWFACWFACWFACWFACWFACWFACW  
EPHOEpilobium hornemanniiReichenb.Hornemann's Willowherb FACWFACWFACWFACWFACW     
EPHO3Epilobium howelliiHochYuba Pass Willowherb  FACWFACW       
EPLA3Epilobium lactiflorumHausskn.White-Flower Willowherb FACWFACWFACWFACWFACW     
EPLEEpilobium leptocarpumHausskn.Slender-Fruit Willowherb FACWFACWFACWFACW      
EPLE2Epilobium leptophyllumRaf.Bog Willowherb FACWFACWFACWOBLOBLOBLOBLOBL  
EPLUEpilobium luteumPurshYellow Willowherb FACWFACWFACW       
EPMIEpilobium minutumLindl. ex Lehm.Chaparral Willowherb  FACUFACU       
EPOBEpilobium obcordatumGrayRockfringe  FACUFACU       
EPOREpilobium oreganumGreeneGrants Pass Willowherb  OBLOBL       
EPOR2Epilobium oregonenseHausskn.Oregon Willowherb  FACWOBLFACW      
EPPA7Epilobium pallidum(Eastw.) Hoch & RavenLarge-Flower Willowherb  FACFAC       
EPPAEpilobium palustreL.Marsh Willowherb OBLOBLOBLOBLOBLOBLOBL   
EPSAEpilobium saximontanumHausskn.Rocky Mountain Willowherb  FACWFACWFACW      
EPSI2Epilobium siskiyouense(Munz) Hoch & RavenSiskiyou Willowherb  FACWFACW       
EPSTEpilobium strictumMuhl. ex Spreng.Downy Willowherb    OBLOBLOBLOBLOBL  
EPSUEpilobium suffruticosumNutt.Shrubby Willowherb  FACUFACUFACU      
EPTO4Epilobium torreyi(S. Wats.) Hoch & RavenBrook Willowherb  FACWFACW       
EPGIEpipactis giganteaDougl. ex Hook.Giant Helleborine  OBLOBLOBL OBL OBL  
EPHEEpipactis helleborine(L.) CrantzHelleborine  FACUFACUFACUUPLUPLFACUUPL  
EPPA8Epipactis palustris(L.) CrantzMarsh-Orchid     FACW     
EPPIEpipremnum pinnatum(L.) Engl.Devil's-Ivy        UPLFACFAC
EQFEEquisetum ×ferrissiiClute (pro sp.)  FACWFACWFACWFACWFACWFACWFACW  
EQLIEquisetum ×litoraleKühlewein ex Rupr. (pro sp.) OBLOBLOBL OBLOBLOBLOBL  
EQMAEquisetum ×mackaii(Newm.) Brichan    OBLFACWFACWFACW   
EQNEEquisetum ×nelsonii(A.A. Eat.) Schaffn. (pro sp.)  OBLFACWOBLFACFACFAC   
EQAREquisetum arvenseL.Field Horsetail FACFACFACFACFACFACFACFAC  
EQFLEquisetum fluviatileL.Water Horsetail OBLOBLOBLOBLOBLOBLOBLOBL  
EQHYEquisetum hyemaleL.Tall Scouring-Rush FACWFACWFACWFACWFACFACWFACWFACW  
EQLAEquisetum laevigatumA. BraunSmooth Scouring-Rush  FACWFACWFACFACWFACWFACWFAC  
EQPAEquisetum palustreL.Marsh Horsetail FACWFACWFACWFACWFACW FACW   
EQPREquisetum pratenseEhrh.Meadow Horsetail FACW  FACWFACWFACWFACW   
EQSCEquisetum scirpoidesMichx.Dwarf Scouring-Rush FACUFACFACFACFACFACFAC   
EQSYEquisetum sylvaticumL.Woodland Horsetail FACFACFACFACWFACWFACWFACWFACW  
EQTEEquisetum telmateiaEhrh.Giant Horsetail  FACWFACW OBL     
EQVAEquisetum variegatumSchleich. ex F. Weber & D.M.H. MohrVariegated Scouring-Rush FACWFACWFACWFACWFACWFACWFACW   
ERAM7Eragrostis amabilis(L.) Wight & Arn. ex NeesFeather Love Grass      FACU FACFACFACU
ERAT3Eragrostis atrovirens(Desf.) Trin. ex Steud.Thalia Love Grass        FAC  
ERBAEragrostis bahiensisSchrad. ex J.A. SchultesBahia Love Grass        FAC  
ERCIEragrostis cilianensis(All.) Vign. ex JanchenStink Grass  FACUFACUFACUFACUFACUFACUFACUFACU 
ERCI2Eragrostis ciliaris(L.) R. Br.Gopher-Tail Love Grass    FACU FACU FACUUPLFACU
ERCU5Eragrostis cumingiiSteud.Cuming's Love Grass      FACU FACUFAC 
ERELEragrostis elliottiiS. Wats.Elliot's Love Grass    FACW FACWFACWFACW FACW
ERFREragrostis frankiiC.A. Mey. ex Steud.Sandbar Love Grass  FACFACWFACWFACWFACWFACWFACW  
ERGREragrostis grandisHbd.Large Hawaii Love Grass         FAC 
ERHIEragrostis hirsuta(Michx.) NeesBig-Top Love Grass    FACUFACUUPLFACUFACU  
ERHYEragrostis hypnoides(Lam.) B.S.P.Teal Love Grass  OBLOBLOBLOBLOBLOBLOBL OBL
ERJA4Eragrostis japonica(Thunb.) Trin.Japanese Love Grass    OBL OBL FAC  
ERLUEragrostis lugensNeesMourning Love Grass   FACUFACU FAC FAC  
ERLU2Eragrostis lutescensScribn.Six-Weeks Love Grass  FACUFACUFACU      
ERMEEragrostis mexicana(Hornem.) LinkMexican Love Grass  FACFACUFACUFACUPLFACFACU FACU
ERPA2Eragrostis pauperaJedw.Oahu Love Grass         FACU 
ERPEEragrostis pectinacea(Michx.) Nees ex Jedw.Purple Love Grass  FACFACFACFACFACFACFACFACUFACU
ERPI2Eragrostis pilosa(L.) Beauv.Indian Love Grass  FACUFACUFACUFACUFACUFACUFACUFACFACU
ERPR7Eragrostis prolifera(Sw.) Steud.Dominican Love Grass        FAC  
ERREEragrostis refracta(Muhl.) Scribn.Meadow Love Grass    FACW FACW FACW  
ERSEEragrostis secundifloraJ. PreslRed Love Grass  UPLUPLFACU UPLFACUUPL  
ERSPEragrostis spectabilis(Pursh) Steud.Petticoat-Climber  UPLUPLUPLUPLUPLUPLFACU  
ERUNEragrostis unioloides(Retz.) Nees ex Steud.Chinese Love Grass        FACFACU 
ERVAEragrostis variabilis(Gaud.) Steud.Kawelu         FACU 
ERHI2Erechtites hieraciifolius(L.) Raf. ex DC.American Burnweed  FACUFACUFACUFACUFACUFACFACFACFAC
ERVA6Erechtites valerianifolius(Link ex Spreng.) DC.Tropical Burnweed         FACFAC
ARCAC6Eremogone capillaris(Poir.) FenzlSlender Mountain Sandwort UPLFACUFACU       
ERDE2Eriastrum densifolium(Benth.) MasonGiant Woolstar  UPLUPL       
ERTE4Erica tetralixL.Cross-Leaf Heath     FACUFACU FACU  
ERAC2Erigeron acrisL.Bitter Fleabane FACFACUFACUFACFAC     
ERANErigeron annuus(L.) Pers.Eastern Daisy Fleabane  FACUFACUFACUFACUFACUFACUFACU  
ERBE6Erigeron bellioidesDC.Bellorita         FACUPL
ERCEErigeron cervinusGreeneSiskiyou Fleabane  UPLUPL       
ERCO6Erigeron coulteriPorterLarge Mountain Fleabane  FACWFACWFACW      
EREL9Erigeron elatior(Gray) GreeneTall Fleabane  FACFACFACW      
ERFLErigeron flagellarisGrayTrailing Fleabane  FACUFACUFACFAC     
ERFO3Erigeron formosissimusGreeneBeautiful Fleabane  UPLUPLFAC      
ERGL2Erigeron glabellusNutt.Streamside Fleabane UPLFACWFACFACWFACW FACW   
ERPECErigeron glacialis(Nutt.) A. NelsonGlacier Fleabane FACWFACWFAC       
ERGL3Erigeron glaucusKer-Gawl.Seaside Fleabane  FACUFACU       
ERHO3Erigeron howelliiGrayHowell's Fleabane  FACW        
ERHUErigeron humilisGrahamArctic Alpine Fleabane FACWFACWFACW       
ERHY5Erigeron hyssopifoliusMichx.Hyssop-Leaf Fleabane     FACW     
ERJA2Erigeron jamaicensisL.Jamaican Fleabane          OBL
ERKAErigeron kachinensisWelsh & MooreKachina Fleabane  OBLOBL       
ERKA2Erigeron karvinskianusDC.Latin American Fleabane  FACFAC     FACU 
ERLAErigeron lanatusHook.Woolly Fleabane  FACUFACU       
ERLOErigeron lonchophyllusHook.Short-Ray Fleabane FACWFACWFACWFACWFACW FACW   
ERME2Erigeron melanocephalus(A. Nels.) A. Nels.Black-Head Fleabane  FACFACFAC      
ERACD2Erigeron nivalisNutt.Scotter's Fleabane FACUFACFAC       
ERPE3Erigeron peregrinus(Banks ex Pursh) GreeneSubalpine Fleabane FACWFACW        
ERPHErigeron philadelphicusL.Philadelphia Fleabane  FACUFACUFACFACFACUFACWFAC  
ERPR16Erigeron procumbens(Houst. ex P. Mill.) NesomCorpus Christi Fleabane    FACW   FAC  
ERPUErigeron pulchellusMichx.Robin's-Plantain    FACUFACUFACUFACUFACU  
ERQUErigeron quercifoliusLam.Oak-Leaf Fleabane      FACW FAC  
ERST3Erigeron strigosusMuhl. ex Willd.Prairie Fleabane  FACUFACUFACUFACUFACUFACUFAC  
ERVEErigeron vernus(L.) Torr. & GrayEarly White-Top Fleabane      OBL OBL  
ERJA3Eriobotrya japonica(Thunb.) Lindl.Loquat   UPL    UPLFACUUPL
ERAQ2Eriocaulon aquaticum(Hill) DruceSeven-Angle Pipewort     OBLOBLOBLOBL  
ERCI4Eriocaulon cinereumR. Br.Ashy Pipewort   OBL  OBL OBLOBL 
ERCO7Eriocaulon compressumLam.Flattened Pipewort    OBL OBL OBL  
ERDE5Eriocaulon decangulareL.Ten-Angle Pipewort    OBLOBLOBL OBL  
ERKOEriocaulon koernickianumvan Heurck & Muell.-Arg.Gulf Pipewort    OBL OBLOBLOBL  
ERLI3Eriocaulon lineareSmallNarrow Pipewort      OBL OBL  
ERMI7Eriocaulon microcephalumKunthSmall-Head Pipewort  OBLOBL       
ERNI7Eriocaulon nigrobracteatumBridges & OrzellBlack-Bract Pipewort        OBL  
ERPA4Eriocaulon parkeriB.L. Robins.Estuary Pipewort     OBLOBL OBL  
ERRA7Eriocaulon raveneliiChapmanRavenel's Pipewort        OBL  
ERSC13Eriocaulon scariosumSm.Rough Pipewort         OBL 
ERTE8Eriocaulon texenseKoern.Texas Pipewort    OBL OBL OBL  
ERAC4Eriochloa acuminata(J. Presl) KunthTaper-Tip Cup Grass  FACFACWFACFACWFACFACWFAC  
ERAR5Eriochloa aristataVaseyBearded Cup Grass  FACWFACW    FACW  
ERCO8Eriochloa contractaA.S. Hitchc.Prairie Cup Grass  FACFACFACFACFACUFACFAC  
ERFA3Eriochloa fatmensis(Hochst. & Steud.) W.D. ClaytonTropical Cup Grass   FAC    FAC  
ERMI3Eriochloa michauxii(Poir.) A.S. Hitchc.Long-Leaf Cup Grass        FACW  
ERPO3Eriochloa polystachyaKunthCarib Grass        FACW FACW
ERPU4Eriochloa punctata(L.) Desv. ex HamiltonLouisiana Cup Grass    FACW   FACWFACWFACW
ERAM2Eriogonum ampullaceumJ.T. HowellMono Wild Buckwheat  FACUFACU       
ERAR18Eriogonum argophyllumRevealSulphur Hot Springs Wild Buckwheat   FACW       
ERNU3Eriogonum nudumDougl. ex Benth.Naked Wild Buckwheat  UPLUPL       
EROVEriogonum ovalifoliumNutt.Cushion Wild Buckwheat  FACUFACUUPL      
ERUMEriogonum umbellatumTorr.Sulphur-Flower Wild Buckwheat  UPLUPLUPL      
ERVI13Eriogonum viridulumRevealClay Hill Wild Buckwheat  UPLUPL       
ERAN6Eriophorum angustifoliumHonckenyTall Cotton-Grass OBLOBLOBLOBLOBLOBLOBL   
ERBR6Eriophorum brachyantherumTrautv. & C.A. Mey.Closed-Sheath Cotton-Grass OBL         
ERCA13Eriophorum callitrixCham. ex C.A. Mey.Arctic Cotton-Grass FACWOBLFACW       
ERCH7Eriophorum chamissonisC.A. Mey.Chamisso's Cotton-Grass OBLOBLOBLOBLOBL OBL   
ERCR4Eriophorum crinigerum(Gray) BeetleMeadow's Cotton-Grass  OBLOBL       
ERGR8Eriophorum gracileW.D.J. KochSlender Cotton-Grass OBLOBLOBLOBLOBLOBLOBLOBL  
ERRU2Eriophorum russeolumFries ex HartmanRusset-Bristle Cotton-Grass    OBLOBL OBL   
ERSC2Eriophorum scheuchzeriHoppeWhite Cotton-Grass OBLOBLOBL       
ERTE12Eriophorum tenellumNutt.Few-Nerve Cotton-Grass    OBLOBLOBLOBLOBL  
ERVA4Eriophorum vaginatumL.Tussock Cotton-Grass    OBLOBLOBLOBL   
ERVI8Eriophorum virginicumL.Tawny Cotton-Grass    OBLOBLOBLOBLOBL  
ERVI9Eriophorum viridicarinatum(Engelm.) Fern.Tassel Cotton-Grass OBLOBLOBLOBLOBLOBLOBLOBL  
ERCO44Ernodea cokeriBritt. ex CokerCoker's Beachcreeper        UPL  
ERLI5Ernodea littoralisSw.Coughbush        FAC UPL
ERBOErodium botrys(Cav.) Bertol.Long-Beak Stork's-Bill  FACUFACUFACUFACU     
ERAL8Eryngium alismifoliumGreeneModoc Eryngo  FACWFACW       
ERAQEryngium aquaticumL.Rattlesnake-Master     OBLOBL OBL  
ERAR11Eryngium aristulatumJepsonCalifornia Eryngo  OBLOBL       
ERAR12Eryngium armatum(S. Wats.) Coult. & RoseCoastal Eryngo  FACWFACW       
ERAR13Eryngium aromaticumBaldw.Fragrant Eryngo        FACW  
ERAR14Eryngium articulatumHook.Bee-Thistle  OBLOBL       
ERBA6Eryngium baldwiniiSpreng.Baldwin's Eryngo        FACW  
ERCA19Eryngium campestreL.Field Eryngo      FAC FAC  
ERCA33Eryngium castrenseJepsonGreat Valley Eryngo  OBLOBL       
ERCO39Eryngium constanceiSheikhLoch Lomond Eryngo  OBLOBL       
ERFO5Eryngium foetidumL.Spiritweed        FACUPLFAC
ERHE3Eryngium heterophyllumEngelm.Wright's Eryngo  FACWFACWFAC      
ERHO9Eryngium hookeriWalp.Hooker's Eryngo    FACW   FACW  
ERIN6Eryngium integrifoliumWalt.Blue-Flower Eryngo    FACW FACW FACW  
ERLE12Eryngium lemmoniiCoult. & RoseChiricahua Mountain Eryngo   FAC       
ERMA10Eryngium mathiasiaeSheikhMathias' Eryngo  OBLOBL       
ERNA2Eryngium nasturtiifoliumJuss. ex Delar. f.Hierba-Del-Sapo   FACWFACW   FACW  
ERPE7Eryngium petiolatumHook.Rush-Leaf Eryngo  OBLOBL       
ERPH3Eryngium phyteumaeDelar. f.Huachuca Mountain Eryngo   OBL       
ERPI4Eryngium pinnatisectumJepsonTuolumne Eryngo  OBLOBL       
ERPR5Eryngium prostratumNutt. ex DC.Creeping Eryngo    FACW OBLOBLFACW  
ERRA5Eryngium racemosumJepsonDelta Eryngo  OBLOBL       
ERSP10Eryngium sparganophyllumHemsl.Arizona Eryngo  OBLOBL       
ERSP16Eryngium spinosepalumMathiasSpiny-Sepal Eryngo  FACWFACW       
ERVA5Eryngium vaseyiCoult. & RoseCoyote-Thistle  FACWFACW       
ERYUEryngium yuccifoliumMichx.Button Eryngo    FACWFACFACFACFAC  
ERCH9Erysimum cheiranthoidesL.Worm-Seed Wallflower UPLFACUFACUFACUFACUFACFACUUPL  
ERFU2Erythrina fuscaLour.Bucayo          FACW
ERPO5Erythrina poeppigiana(Walp.) O.F. CookMountain-Immortelle         FACUFACU
ERVA7Erythrina variegataL.Tiger's-Claw          UPL
ERAL9Erythronium albidumNutt.Small White Fawn-Lily    FACUFACUFACUFACUUPL  
ERGR9Erythronium grandiflorumPurshYellow Avalanche-Lily  FACUFACU       
ERKLErythronium klamathenseApplegateKlamath Fawn-Lily  UPLUPL       
ERRE5Erythronium revolutumSm.Mahogany Fawn-Lily  FACFAC       
ERRO5Erythronium rostratumW. WolfYellow Trout-Lily    FAC UPLFACUFACU  
ERUM2Erythronium umbilicatumParks & HardinDimpled Trout-Lily      FAC FAC  
EURA5Eubotrys racemosa(L.) Nutt.Swamp Deciduous-Doghobble     FACWFACW FACW  
EURE10Eubotrys recurva(Buckl.) Britt.Red-Twig Deciduous-Doghobble     FACUFACU    
EUCA2Eucalyptus camaldulensisDehnhardtRiver Red Gum  FACFAC     FACUPL
EUDE2Eucalyptus degluptaBlumeRainbow Gum         FACUUPL
EURO2Eucalyptus robustaSm.Swamp-Mahogany        UPLFACUFACU
EURU2Eucalyptus rudisEndl.Western Australian Flooded Gum         FACU 
EUIN12Euchiton involucratus(G. Forst.) Holub     FACW     
EUBO4Eugenia borinquensisBritt.Guayabota-de-Sierra          FAC
EUBR17Eugenia bryaniiKaneh.           
EUCO5Eugenia cordata(Sw.) DC.Lathberry          UPL
EUEGEugenia eggersiiKiaersk.Guasabara          FACW
EUHA4Eugenia haematocarpaAlainLuquillo Mountain Stopper          FAC
EURE7Eugenia reinwardtiana(Blume) DC.Mountain Stopper         FACU 
EUST3Eugenia stahlii(Kiaersk.) Krug & UrbanStahl's Stopper          FAC
EUST6Eugenia stewardsoniiBritt.Stewardson's Stopper          FACU
EUTH4Eugenia thompsoniiMerr.           
EUUN2Eugenia unifloraL.Surinam-Cherry        UPLFACUUPL
EUAL6Eulophia alta(L.) Fawcett & RendleWild Coco        FACW FACW
EUGR19Eulophia gramineaLindl.           
EUAM9Euonymus americanusL.American Strawberry-Bush    FACWFACFACFACFAC  
EUAT5Euonymus atropurpureusJacq.Eastern Wahoo    FACUFACUFACUFACFAC  
EUOB8Euonymus obovatusNutt.Running Strawberry-Bush     FACUFACFACFACU  
EUOC8Euonymus occidentalisNutt. ex Torr.Western Wahoo  FACFACW       
EUROCEupatorium ×cordigerum(Fernald) Fernald      FAC    
EUAN4Eupatorium anomalumNashFlorida Thoroughwort      FACU FACU  
EUCA5Eupatorium capillifolium(Lam.) SmallDog-Fennel    FACUFACUFACUFACUFACUFAC 
EUCO7Eupatorium compositifoliumWalt.Yankeeweed    FACU FACFACFAC  
EULE3Eupatorium leptophyllumDC.False Fennel        FACW  
EULEEupatorium leucolepis(DC.) Torr. & GrayJusticeweed     FACWFACW FACW  
EUMI7Eupatorium mikanioidesChapmanSemaphore Thoroughwort        FACW  
EUMO4Eupatorium mohriiGreeneMohr's Thoroughwort    FAC FAC FACW  
EUPE3Eupatorium perfoliatumL.Common Boneset    FACWFACWFACWOBLFACW  
EUPI2Eupatorium pilosumWalt.Rough Boneset     FACWFACW FACW  
EURE8Eupatorium resinosumTorr. ex DC.Pine-Barren Thoroughwort     OBLOBL OBL  
EURO4Eupatorium rotundifoliumL.Round-Leaf Thoroughwort    FACFACFACFACFAC  
EUSEEupatorium semiserratumDC.Small-Flower Thoroughwort    FAC FACWFACWFACW  
EUSE2Eupatorium serotinumMichx.Late-Flowering Thoroughwort    FACFACFACFACFAC  
EUCO8Euphorbia commutataEngelm. ex GrayTinted Woodland Spurge    FACUUPLFACUUPLFACU  
EUCU3Euphorbia curtisiiEngelm.Curtis' Spurge      FAC FAC  
EUCYEuphorbia cyathophoraMurr.Fire-on-the-Mountain  UPLUPLUPLFACUUPLFACUFACUFACUFACU
EUHE4Euphorbia heterophyllaL.Mexican-Fireplant  UPLUPLFACU FACUFACUFACFACUFACU
EUIN5Euphorbia inundataTorr. ex ChapmanFlorida Pineland Spurge        FACW  
EUMA8Euphorbia marginataPurshSnow-on-the-Mountain  UPLUPLFACUFACUUPLFACUUPL  
EUMI9Euphorbia miliiDes MoulinsChristplant        UPL UPL
EUNE4Euphorbia neriifoliaL.Indian-Spurgetree          UPL
EUPO5Euphorbia polyphyllaEngelm. ex Holz.Lesser Florida Spurge        FACU  
EUPU9Euphorbia pulcherrimaWilld. ex KlotzschPoinsettia   UPL     FACUUPL
EUPU4Euphorbia purpurea(Raf.) Fern.Darlington's Glade Spurge      FACFACFACW  
EUSPEuphorbia spathulataLam.Warty Spurge  FACUFACFACUFACUFACUFACUFACU  
EUTIEuphorbia tirucalliL.False Caper   FACU    FACUFACUUPL
EURA3Euphrasia randiiB.L. Robins.Small Eyebright     FACW     
EUSA6Eurya sandwicensisGrayAnini         FACU 
EUCO37Eurybia compactaNesomSavannah Wood-Aster      FACU FACU  
EUER7Eurybia eryngiifolia(Torr. & Gray) NesomPrickly Grass-Leaf-Aster        FACW  
EUHE10Eurybia hemispherica(Alexander) NesomPrairie Wood-Aster    FAC FACUFACUFACU  
EUMA27Eurybia macrophylla(L.) Cass.Large-Leaf Wood-Aster    FACUUPLUPLFACUUPL  
EUME17Eurybia merita(A. Nels.) NesomBehring Wood-Aster FACUFACUFACU       
EUPA23Eurybia paludosa(Ait.) NesomSouthern Swamp Grass-Leaf-Aster      FACW FACW  
EURA10Eurybia radula(Ait.) NesomRough Wood-Aster     OBLOBL OBL  
EUSI13Eurybia sibirica(L.) NesomSiberian Wood-Aster FACUPLFAC       
EUSP4Eurybia spinulosa(Chapman) NesomApalachicola Grass-Leaf-Aster        FACW  
EUGL5Eustachys glaucaChapmanSaltmarsh Finger Grass        FACW  
EUNEEustachys neglecta(Nash) NashFour-Spike Finger Grass    FACU   FACU  
EUPE9Eustachys petraea(Sw.) Desv.Pinewoods Finger Grass    FACU FACU FACUUPLFACU
EUEX5Eustoma exaltatum(L.) Salisb.Catchfly Prairie-Gentian  OBLOBLFACW FACWFACWFACW FACW
EUCA26Euthamia caroliniana(L.) Greene ex Porter & Britt.Slender Goldentop     FACFACFACWFAC  
EUGR5Euthamia graminifolia(L.) Nutt.Flat-Top Goldentop  FACFACFACWFACFACFACWFAC  
EUGYEuthamia gymnospermoidesGreeneTexas Goldentop    FACFACWFACFACWFAC  
EULE4Euthamia leptocephala(Torr. & Gray) Greene ex Porter & Britt.Bushy Goldentop    FAC FACWFACWFACW  
EUOC4Euthamia occidentalisNutt.Western Goldentop  FACWFACWOBL      
EUEDEutrema edwardsiiR. Br.Edwards' Mock Wallflower FAC         
EUPE10Eutrema penlandiiRollinsPenland's Mock Wallflower  OBL        
EUDU6Eutrochium dubium(Willd. ex Poir.) E.E. LamontCoastal-Plain Trumpetweed     FACWFACW FACW  
EUFI14Eutrochium fistulosum(Barratt) E.E. LamontTrumpetweed    FACWFACWFACWOBLFACW  
EUMA9Eutrochium maculatum(L.) E.E. LamontSpotted Trumpetweed  OBLOBLOBLOBLFACWOBLFACW  
EUPU21Eutrochium purpureum(L.) E.E. LamontSweet-Scented Joe-Pye-Weed    FACFACFACFACFAC  
EVALEvolvulus alsinoides(L.) L.Slender Dwarf-Morning-Glory  UPLUPLUPL UPLUPLUPLUPLUPL
EVGREvolvulus grisebachiiPeterGrisebach's Dwarf-Morning-Glory        FAC UPL
EVSEEvolvulus sericeusSw.Silver Dwarf-Morning-Glory  UPLUPLUPL   FACW UPL
EXAGExcoecaria agallochaL.           
EXLUExocarpos luteolusForbesLeafy Ballart         FACU 
EXPAExothea paniculata(Juss.) Radlk.Butterbough        FACU UPL
FAHOFadyenia hookeri(Sweet) MaxonDotted Fern          OBL
FABE3Fagraea berteroanaGray ex Benth.           
FAGRFagus grandifoliaEhrh.American Beech    FACUFACUFACUFACUFACU  
FAMOFalcataria moluccana(Miquel) Barneby & GrimesPeacock's-Plume         FACU 
POCOC2Fallopia convolvulus(L.) A. LöveBlack-Bindweed FACUFACUFACUFACUFACUFACUFACUFACUUPL 
POSCDFallopia dumetorum(L.) HolubCorpse Black-Bindweed    FACUFACFACUFACFACU  
POCU6Fallopia japonica(Houtt.) R. Decr.Japanese Black-Bindweed UPLFACUFACUFACUFACUFACUFACUUPL  
POSA4Fallopia sachalinensis(F. Schmidt) R. Decr.Giant Black-Bindweed UPLFACUFACUUPLUPLUPLUPLUPL  
POSCSFallopia scandens(L.) HolubClimbing Black-Bindweed    FACUFACFACFACFAC  
FAOCFaramea occidentalis(L.) A. Rich.False Coffee          UPL
FAVIFatoua villosa(Thunb.) NakaiHairy Crabweed  FACFACFACFACFACFACFACUFACUPL
FEVI2Ferocactus viridescens(Torr. & Gray) Britt. & RoseSan Diego Barrel Cactus   UPL       
FEALFestuca altaicaTrin.Rough Fescue     FACU     
SCPHFestuca arundinaceaSchreb. UPLFACFACUFACUFACUFACUFACUFACFACU 
FECAFestuca californicaVaseyCalifornia Fescue  FACUFACU       
FEIDFestuca idahoensisElmerBluebunch Fescue  FACUFACUUPL      
FELEFestuca lenensisDrobowTundra Fescue UPL         
FEOVFestuca ovinaL.Sheep Fescue  UPLFACU UPLUPLFACUUPL  
FEPA2Festuca paradoxaDesv.Clustered Fescue    FACFACFACFACFAC  
SCPR4Festuca pratensisHuds.Meadow Fescue FACUFACUFACUFACUFACUFACUFACUFACUFACU 
FERU2Festuca rubraL.Red Fescue FACFACFACFACFACUFACUFACUFACUFACU 
FESUFestuca subulataTrin.Bearded Fescue FACUFACUFACUUPL      
FESU3Festuca subverticillata(Pers.) AlexeevNodding Fescue    FACUFACUFACUFACUFACU  
FEBR7Festuca trachyphylla(Hack.) Krajina nom. illeg.Hard Fescue  FACUUPLUPLUPLUPLFACUUPL  
RAFIFicaria vernaHuds.    FACWFACWFACFACFAC  
FIAUFicus aureaNutt.Florida Strangler Fig        FAC  
FIBE2Ficus benghalensisL.Indian Banyan        UPL  
FIBEFicus benjaminaL.Weeping Fig   UPL    UPL UPL
FICAFicus caricaL.Common Fig  FACUFACUFACUUPLFACUFACUUPL UPL
FICIFicus citrifoliaP. Mill.Wild Banyantree        FACU FACU
FIELFicus elasticaRoxb. ex Hornem.Indian Rubbertree        UPL UPL
FIMAFicus macrophyllaDesf. ex Pers.Moreton Bay Fig         UPL 
FIMI2Ficus microcarpaL. f.Chinese Banyan        UPLFACUUPL
FIRE3Ficus religiosaL.Botree        UPL UPL
FIRU4Ficus rubiginosaDesf. ex Vent.Port Jackson Fig         UPL 
FITRFicus trigonataL.Jaguey-Blanco          FACU
FIDE2Filicium decipiens(Wight & Arn.) ThwaitesFerntree         UPL 
FIOCFilipendula occidentalis(S. Wats.) T.J. HowellQueen-of-the-Forest  FACW        
FIRU2Filipendula rubra(Hill) B.L. Robins.Queen-of-the-Prairie     FACWFACWOBLOBL  
FIAEFimbristylis aestivalis(Retz.) VahlSummer Fimbry         FACW 
FIANFimbristylis annua(All.) Roemer & J.A. SchultesAnnual Fimbry   FACFACW FACWFACWFACW  
FIAU2Fimbristylis autumnalis(L.) Roemer & J.A. SchultesSlender Fimbry  OBLOBLOBLFACWFACWOBLOBL  
FICA3Fimbristylis caroliniana(Lam.) Fern.Carolina Fimbry    FACWFACW  OBL FACW
FICA4Fimbristylis castanea(Michx.) VahlMarsh Fimbry    OBLOBLOBL OBL  
FICOFimbristylis complanata(Retz.) LinkPuerto Rico Fimbry          FACW
FICYFimbristylis cymosaR. Br.Cymose Fimbry        FACFACUFACW
FIDE3Fimbristylis decipiensKralSouthern Fimbry    FAC FACW FACW  
FIDIFimbristylis dichotoma(L.) VahlForked Fimbry    FACW OBL OBLFACFACW
FIFEFimbristylis ferruginea(L.) VahlWest Indian Fimbry         OBLOBL
FILI3Fimbristylis littoralisGaud.Grass-Like Fimbry   OBLOBL OBL OBLOBLFACW
FIPEFimbristylis perpusillaHarper ex Small & Britt.Harper's Fimbry      OBL OBL  
FIPUFimbristylis puberula(Michx.) VahlHairy Fimbry  FACWFACWOBLOBLOBLOBLOBL  
FIQUFimbristylis quinquangularis(Vahl) KunthFive-Angle Fimbry          FACW
FISCFimbristylis schoenoides(Retz.) VahlDitch Fimbry        FACWFACW 
FITHFimbristylis thermalisS. Wats.Hot Springs Fimbry  OBLOBL       
FITOFimbristylis tomentosaVahlWoolly Fimbry    FACW FACW FACW  
FIGLFimbristylis umbellaris(L.) Vahl           
FIVAFimbristylis vahlii(Lam.) LinkVahl's Fimbry  FACWFACWFACW OBLOBLOBL  
FLIN5Flagellaria indicaL.           
FLBR2Flaveria browniiA. PowellBrown's Yellowtops    FACW   FACW  
FLCAFlaveria campestrisJ.R. JohnstonAlkali Yellowtops  FACWFACWFAC FACFAC   
FLCHFlaveria chlorifoliaGrayClasping Yellowtops  FACWFACWFACW      
FLFLFlaveria floridanaJ.R. JohnstonFlorida Yellowtops        FACW  
FLLIFlaveria linearisLag.Narrow-Leaf Yellowtops        FACW  
FLTRFlaveria trinervia(Spreng.) C. MohrClustered Yellowtops  FACFACFACFACWFAC FACFACUFAC
FLIN2Fleischmannia incarnata(Walt.) King & H.E. Robins.Pink Slender-Thoroughwort    FAC FACFACFACU  
FLMIFleischmannia microstemon(Cass.) King & H.E. Robins.Tropical Slender-Thoroughwort          UPL
FLSOFleischmannia sonorae(Gray) King & H.E. Robins.Sonoran Slender-Thoroughwort  FACFAC       
FLSTFlemingia strobilifera(L.) Ait. f.Wild Hops         FACUUPL
FLPRFloerkea proserpinacoidesWilld.False Mermaidweed  FACWFACWFACWFACFACFACWFACW  
FOACForestiera acuminata(Michx.) Poir.Eastern Swamp-Privet    OBL OBLOBLOBL  
FOLIForestiera ligustrina(Michx.) Poir.Upland Swamp-Privet    FAC FAC FAC  
FOPU2Forestiera pubescensNutt.Stretchberry  FACUFACUFACU FACUFACUFACU  
FOCOForsteronia portoricensisWoods.Leche-de-Perra          FACU
FOGAFothergilla gardeniiL.Dwarf Witch-Alder      FACW FACW  
FRBR5Fragaria ×bringhurstiiStaudt   UPL       
FRVEFragaria vescaL.Woodland Strawberry  FACUUPLUPLUPLFACUUPLUPLUPL 
FRVIFragaria virginianaDuchesneVirginia Strawberry UPLFACUFACUFACUFACUFACUFACUFACU  
FRAL4Frangula alnusP. Mill.Glossy False Buckthorn  FACFACFACFACFACFACWFAC  
FRBE2Frangula betulifolia(Greene) V. Grub.Birch-Leaf False Buckthorn  FACFACFACU      
FRCA13Frangula caroliniana(Walt.) GrayCarolina False Buckthorn    FACUFACFACFACFACU  
FRPU7Frangula purshiana(DC.) CooperCascara False Buckthorn  FACFACU FACU     
FRSP2Frangula sphaerosperma(Sw.) Kartesz & GandhiWest Indian False Buckthorn          FAC
FRPAFrankenia palmeriS. Wats.Palmer's Sea-Heath   FACW       
FRSAFrankenia salina(Molina) I.M. JohnstonAlkali Sea-Heath  FACWFACW     FAC 
FRFAFrasera fastigiata(Pursh) HellerClustered Elkweed  UPLUPL       
FRSPFrasera speciosaDougl. ex Griseb.Monument-Plant  UPLUPLUPL      
FRAM2Fraxinus americanaL.White Ash  FACUFACUFACUFACUFACUFACUFACUFACU 
FRBEFraxinus berlandierianaDC.Mexican Ash    FAC   FAC  
FRCA3Fraxinus carolinianaP. Mill.Carolina Ash    OBL OBL OBL  
FRLAFraxinus latifoliaBenth.Oregon Ash  FACWFACW       
FRNIFraxinus nigraMarsh.Black Ash    FACWFACWFACWFACWFACW  
FRPEFraxinus pennsylvanicaMarsh.Green Ash  FACFACWFACFACWFACWFACWFACW  
FRPRFraxinus profunda(Bush) Bush ex Britt.Pumpkin Ash     OBLOBLOBLOBL  
FRVE2Fraxinus velutinaTorr.Velvet Ash  FACFACFAC      
FRARFreycinetia arboreaGaud.'Ie'ie         FACU 
FRRE3Freycinetia reineckeiWarb.           
FRAGFritillaria agrestisGreeneStinkbells  FACFAC       
FRCA5Fritillaria camschatcensis(L.) Ker-Gawl.Kamchatka Missionbells FACFACW        
FUMAFuchsia magellanicaLam.Hardy Fuchsia  FACUFACU     FACU 
FUBRFuirena breviseta(Coville) CovilleSaltmarsh Umbrella Sedge    OBL OBL OBL  
FULOFuirena longaChapmanCoastal-Plain Umbrella Sedge    OBL   OBL  
FUPUFuirena pumila(Torr.) Spreng.Dwarf Umbrella Sedge    OBLOBLOBLOBLOBL  
FUSCFuirena scirpoideaMichx.Southern Umbrella Sedge    OBL  OBLOBL  
FUSIFuirena simplexVahlWestern Umbrella Sedge  OBLOBLOBL OBLOBLOBL  
FUSQFuirena squarrosaMichx.Hairy Umbrella Sedge   OBLOBLOBLOBLOBLOBL  
FUUMFuirena umbellataRottb.Yefen          OBL
FUCLFunastrum clausum(Jacq.) SchlechterWhite Twinevine    FACU   FACW OBL
FUCYFunastrum cynanchoides(Dcne.) SchlechterFringed Twinevine  FACFACUFACU FACU FACU  
GABEGahnia beecheyiMannForest Saw Sedge         FACU 
GAVI3Gahnia vitiensisRendleFijian Saw Sedge         FACW 
GAFLGaillardia flavaRydb.Yellow Blanket-Flower  FACUFACU       
GAPUGaillardia pulchellaFoug.Firewheel UPLUPLFACUUPLUPLUPLFACUUPLFACU 
GAEL2Galactia elliottiiNutt.Elliott's Milk-Pea        FACU  
GAMO2Galactia mollisMichx.Soft Milk-Pea      FAC FAC  
GAST2Galactia striata(Jacq.) UrbanFlorida Hammock Milk-Pea        UPL UPL
GAVOGalactia volubilis(L.) Britt.Downy Milk-Pea    FACUFACFACUFACFACU  
GAUR2Galax urceolata(Poir.) BrummittBeetleweed     FACUFACU FACU  
GATE2Galeopsis tetrahitL.Brittle-Stem Hemp-Nettle  FACUFACUFACUFACUFACUFACUFACU  
GAPA2Galinsoga parvifloraCav.Gallant-Soldier  UPLUPLUPLUPLUPLFACUUPLUPLFACU
GAQUGalinsoga quadriradiataRuiz & PavónShaggy-Soldier  UPLUPLFACUFACUFACUFACUFACUUPLUPL
GAAP2Galium aparineL.Sticky-Willy FACUFACUFACUFACUFACUFACUFACUFACU  
GAAS2Galium asprellumMichx.Rough Bedstraw    OBLOBLOBLOBLOBL  
GABO2Galium borealeL.Northern Bedstraw FACUFACUFACUFACUFACFACUFACFAC  
GABR6Galium brevipesFern. & Wieg.Limestone-Swamp Bedstraw    OBLOBL OBL   
GACI2Galium circaezansMichx.Licorice Bedstraw    FACUFACUUPLFACUFACU  
GACO3Galium concinnumTorr. & GrayShining Bedstraw    FACUFACUUPLFACUUPL  
GADIGalium divaricatumPourret ex Lam.Lamarck's Bedstraw  FACUFACUFACFACUFACFACFACFAC 
GALA2Galium labradoricum(Wieg.) Wieg.Northern Bog Bedstraw    OBLOBLOBLOBL   
GAME3Galium mexicanumKunthMexican Bedstraw  FACFACFAC      
GAMIGalium microphyllumGrayBracted Bedstraw  FACFACUFAC      
GAOBGalium obtusumBigelowBlunt-Leaf Bedstraw    FACWFACWFACWFACWFACW  
GAPA3Galium palustreL.Common Marsh Bedstraw     OBLOBLOBL   
GAPA5Galium parisienseL.Wall Bedstraw  FACUUPL  FACU FACU  
GASE2Galium serpenticumDempsterIntermountain Bedstraw  UPLUPL       
GATIGalium tinctorium(L.) Scop.Stiff Marsh Bedstraw    OBLOBLOBLOBLFACW  
GATR2Galium trifidumL.Three-Petal Bedstraw FACWFACWFACWOBLFACWFACWFACWOBL  
GATR3Galium triflorumMichx.Fragrant Bedstraw FACFACUFACUFACUFACUFACUFACUFACU  
GAUNGalium uncinulatumDC.Bristly Bedstraw  FACFACFAC      
GAUN2Galium uniflorumMichx.One-Flower Bedstraw    FACU FACU FACU  
GAPE2Gamochaeta pensylvanica(Willd.) CabreraPennsylvania Everlasting  UPLUPLUPL UPLUPLFACUUPL 
GAPU3Gamochaeta purpurea(L.) CabreraSpoon-Leaf Purple Everlasting  FACUFACUFACUFACUUPLFACUUPLUPL 
GAPO2Garcinia portoricensis(Urban) AlainPalo-de-Cruz          FAC
GAJAGardenia jasminoidesEllisCape-Jasmine    UPL   UPL UPL
GAREGardenia remyiMannRemy's Gardenia         UPL 
GATAGardenia taitensisDC.Tahitian Gardenia         UPL 
GAST3Garnotia strictaBrongn.Blue Lawn Grass         FAC 
GAPH2Gastridium phleoides(Nees & Meyen) C.E. HubbardNit Grass  FACUFACU FACU  FACUFACU 
GAHI2Gaultheria hispidula(L.) Muhl. ex BigelowCreeping-Snowberry    FACWFACWFACWFACW   
GAHUGaultheria humifusa(Graham) Rydb.Alpine Spicy-Wintergreen  FACWFACWFACU      
GAOV2Gaultheria ovatifoliaGrayWestern Teaberry  FACFAC       
GAPR2Gaultheria procumbensL.Eastern Teaberry    FACUFACUFACUFACUFACU  
GASHGaultheria shallonPurshSalal FACFACUFACU       
GABI2Gaura biennisL.Biennial Beeblossom     FACUFACUFACUFACU  
GANE2Gaura neomexicanaWoot.New Mexico Beeblossom  FACWFACWFAC      
GABAGaylussacia baccata(Wangenh.) K. KochBlack Huckleberry     FACUFACUFACUFACU  
GADUGaylussacia bigeloviana(Fernald) Sorrie & WeakleyNorthern Dwarf Huckleberry     OBLOBL OBL  
GADUGaylussacia dumosa(Andr.) Torr. & GraySouthern Dwarf Huckleberry     FACFAC FAC  
GAFR2Gaylussacia frondosa(L.) Torr. & Gray ex Torr.Blue Huckleberry     FACFAC FAC  
GAMO3Gaylussacia mosieriSmallWoolly Huckleberry        FACW  
GANAGaylussacia nana(Gray) SmallConfederate Huckleberry      FACU UPL  
GADUGaylussacia orocolaSmall      OBL    
GATO5Gaylussacia tomentosa(Gray) Pursh ex SmallHairy-Twig Huckleberry      FACU FACU  
GAHU2Gayophytum humileJuss.Dwarf Groundsmoke  FACFAC       
GARAGayophytum racemosumTorr. & GrayBlack-Foot Groundsmoke  FACFAC       
GERA4Gelsemium rankiniiSmallRankin's Trumpet-Flower        FACW  
GESEGelsemium sempervirens(L.) Ait. f.Evening Trumpet-Flower    FACU FAC FAC  
GEAMGenipa americanaL.Jagua          UPL
GEAFGentiana affinisGriseb.Pleated Gentian  FACUFACUFACUFACU FACU   
GEAL4Gentiana albaMuhl. ex Nutt.Yellow Gentian    FACFACUFACUFACUFACU  
GEAL2Gentiana algidaPallasWhitish Gentian FACFACWFACWFACW      
GEANGentiana andrewsiiGriseb.Closed Bottle Gentian    FACFACWFACWFACWFACW  
GEAU4Gentiana autumnalisL.Pine-Barren Gentian      FACW FACW  
GECAGentiana calycosaGriseb.Rainier Pleated Gentian  FACWFACW       
GECA10Gentiana catesbaeiWalt.Elliott's Gentian      OBL OBL  
GECLGentiana clausaRaf.Bottle Gentian     FACWFACWFACWFAC  
GEDOGentiana douglasianaBong.Swamp Gentian FACWOBLOBL       
GEFRGentiana fremontiiTorr.Moss Gentian  FACWFACWOBL      
GEGLGentiana glaucaPallasPale Gentian FACFACFAC       
GELI3Gentiana linearisFroel.Narrow-Leaf Gentian     FACWOBL OBL  
GENEGentiana newberryiGrayAlpine Gentian  FACWFACW       
GEPAGentiana parryiEngelm.Parry's Gentian  FACFACFACW      
GEPE3Gentiana pennellianaFern.Wiregrass Gentian        FACW  
GEPR3Gentiana prostrataHaenkePygmy Gentian FACWFACWFACW       
GERUGentiana rubricaulisSchwein.Closed Gentian    OBLOBL OBL   
GESAGentiana saponariaL.Harvestbells     FACWFACWFACWFACW  
GESCGentiana sceptrumGriseb.King's-Scepter Gentian  OBLOBL       
GESE2Gentiana setigeraGrayMendocino Gentian  OBLOBL       
GEAM3Gentianella amarella(L.) BörnerAutumn Dwarf-Gentian FACWFACWFACWFACWOBL OBL   
GEPR5Gentianella propinqua(Richards.) J. GillettFour-Part Dwarf-Gentian FACUFACWFACW       
GEQU2Gentianella quinquefolia(L.) SmallAgueweed     FACFACFACFACW  
GETE4Gentianella tenella(Rottb.) BörnerDane's Dwarf-Gentian FACWFACWFACWFAC      
GEWR2Gentianella wrightii(Gray) HolubWright's Dwarf-Gentian   OBL       
GEBA2Gentianopsis barbellata(Engelm.) IltisPerennial Fringed-Gentian  FACWFACWFAC      
GECR2Gentianopsis crinita(Froel.) MaGreater Fringed-Gentian    OBLFACWOBLOBLFACW  
GEDE4Gentianopsis detonsa(Rottb.) MaWindmill Fringed-Gentian FACW         
GEHO3Gentianopsis holopetala(Gray) IltisSierran Fringed-Gentian  OBLOBL       
GESI3Gentianopsis simplex(Gray) IltisOne-Flower Fringed-Gentian  FACWFACW       
GETHGentianopsis thermalis(Kuntze) IltisRocky Mountain Fringed-Gentian  FACWFACWOBL      
GEVI6Gentianopsis virgata(Raf.) HolubLesser Fringed-Gentian    OBLOBLFACWOBL   
GELI2Geocaulon lividum(Richards.) Fern.False Toadflax FACUFACFAC FAC     
GEDE11Geodorum densiflorum(Lam.) Schlechter           
GERE3Geophila repens(L.) I.M. JohnstonCorrida-Yerba-de-Guava          FAC
GECA3Geranium caespitosumJamesPurple Cluster Crane's-Bill  FACFACFAC      
GECA4Geranium californicumG.N. & F.F. JonesCalifornia Crane's-Bill  FACFAC       
GEER2Geranium erianthumDC.Woolly Crane's-Bill FACU         
GEHAGeranium hanaenseMedeiros & St. JohnMaui Crane's-Bill         OBL 
GEHI2Geranium hillebrandiiAedo & Muñoz-Garm.Nohoanu         OBL 
GEKAGeranium kauaiense(Rock) St. JohnKauai Crane's-Bill         OBL 
GEMAGeranium maculatumL.Spotted Crane's-Bill    FACUFACUFACUFACUFACU  
GEMUGeranium multiflorumGrayMany-Flower Crane's-Bill         FAC 
GEPR4Geranium pratenseL.Meadow Crane's-Bill     UPLUPLUPLUPL  
GERIGeranium richardsoniiFisch. & Trautv.White Crane's-Bill  FACFACUFAC      
GEVI2Geranium viscosissimumFisch. & C.A. Mey. ex C.A. Mey.Sticky Purple Crane's-Bill  FACUFACFACU      
GECU2Gesneria cuneifolia(DC.) FritschYerba-Parrera          FAC
GEPA3Gesneria paucifloraUrbanYerba-Maricao-de-Cueva          FACW
GERE2Gesneria reticulata(Griseb.) UrbanYerba-Neto-Hoja-de-Cueva          FACW
GEVI7Gesneria viridiflora(Dcne.) KuntzeGrassflower          FACU
GEAL3Geum aleppicumJacq.Yellow Avens FACUFACWFACFACUFACFACFACWFACW  
GECA6Geum calthifoliumMenzies ex Sm.Caltha-Leaf Avens FACW         
GECA7Geum canadenseJacq.White Avens    FACFACFACUFACFAC  
GELAGeum laciniatumMurr.Rough Avens    FACWFACWFACFACWFACW  
GEMA4Geum macrophyllumWilld.Large-Leaf Avens FACFACFACWFACWFACW FACW   
GEPEGeum peckiiPurshMountain Avens     OBL     
GEPE2Geum pentapetalum(L.) MakinoAleutian Avens FACW         
GERI2Geum rivaleL.Purple Avens  FACWFACWFACWOBLOBLOBL   
GERO2Geum rossii(R. Br.) Ser.Ross' Avens FACUFACUFACUFACU      
GETRGeum triflorumPurshOld-Man's-Whiskers  FACUFACUFACUFACU FACU   
GEVEGeum vernum(Raf.) Torr. & GraySpring Avens    FACUFACUFACUFACUFAC  
GEVI4Geum virginianumL.Cream Avens     FACUFACFACUFACW  
GIGEGibasis geniculata(Jacq.) Rohw.Tahitian Bridalveil          FAC
GIROGinoria rohrii(Vahl) KoehneBastard-Gregre          FACW
GIDI2Githopsis diffusaGraySan Gabriel Bluecup  FACWFAC       
GISP3Githopsis specularioidesNutt.Common Bluecup  FACUFACU       
GLTAGlandularia tampensis(Nash) SmallTampa Mock Vervain        FACW  
GLMAGlaux maritimaL.Sea-Milkwort OBLOBLFACWOBLOBL OBLOBL  
GLHE2Glechoma hederaceaL.Groundivy UPLFACUFACUFACUFACUFACUFACUFACU  
GLAQGleditsia aquaticaMarsh.Water-Locust    OBL OBLOBLOBL  
GLTRGleditsia triacanthosL.Honey-Locust  FACFACFACUFACFACFACUFAC  
GLLIGlehnia littoralisF. Schmidt ex Miq.American Silvertop UPLFACUUPL       
GLLI3Gleichenia linearis(Burm. f.) C.B. Clarke           
GLLOGlinus lotoidesL.Lotus Sweetjuice  OBLOBLFACW FACWOBLFACW  
GLRAGlinus radiatus(Ruiz & Pavón) Rohrb.Spreading Sweetjuice  FACWFACWFACW FACW FACW  
GLSE2Gliricidia sepium(Jacq.) Kunth ex Walp.Quickstick        FACU UPL
GLSU2Gloriosa superbaL.Flame-Lily        UPL  
GLCL3Glossostigma cleistanthumW.R. BarkerMudmats     OBLOBL OBL  
GLOCGlyceria ×occidentalis(Piper) J.C. Nels.  OBLOBL       
GLACGlyceria acutifloraTorr.Creeping Manna Grass     OBLOBLOBLOBL  
GLARGlyceria arkansanaFern.Arkansas Manna Grass    OBLOBLOBLOBLFACW  
GLBOGlyceria borealis(Nash) BatchelderSmall Floating Manna Grass OBLOBLOBLOBLOBLOBLOBL   
GLCAGlyceria canadensis(Michx.) Trin.Rattlesnake Manna Grass    OBLOBLOBLOBLOBL  
GLDEGlyceria declinataBrébiss.Waxy Manna Grass  FACWFACW OBL  FACW  
GLSTGlyceria elata(Nash ex Rydb.) M.E. JonesTall Manna Grass  FACWOBLOBL      
GLFL2Glyceria fluitans(L.) R. Br.Water Manna Grass  OBLOBLOBLOBLOBL  FAC 
GLGRGlyceria grandisS. Wats.American Manna Grass OBLOBLOBLOBLOBLOBLOBLOBL  
GLLE2Glyceria leptostachyaBuckl.Slender-Spike Manna Grass OBLOBLOBL       
GLMA3Glyceria maxima(Hartman) Holmb.Reed Manna Grass     OBL OBL   
GLME2Glyceria melicaria(Michx.) F.T. HubbardMelic Manna Grass     OBLOBLOBLOBL  
GLNUGlyceria nubigenaW.A. AndersonGreat Smoky Mountain Manna Grass      OBL    
GLOBGlyceria obtusa(Muhl.) Trin.Atlantic Manna Grass     OBLOBL OBL  
GLPU2Glyceria pulchella(Nash) K. Schum.Mackenzie Valley Manna Grass OBL         
GLSE3Glyceria septentrionalisA.S. Hitchc.Floating Manna Grass    OBLOBLOBLOBLOBL  
GLSTGlyceria striata(Lam.) A.S. Hitchc.Fowl Manna Grass OBLOBLOBLOBLOBLOBLOBLOBL  
GLLE3Glycyrrhiza lepidotaPurshAmerican Licorice  FACFACFACUFACUUPLFACUFACU  
GMARGmelina arboreaRoxb.Indian Bushbeech          UPL
GNEXGnaphalium exilifoliumA. Nels.Slender Cudweed  FACWFACWFAC      
GNPAGnaphalium palustreNutt.Western Marsh Cudweed  FACWFACWOBL  OBL   
GNPOGnaphalium polycaulonPers.Many-Stem Cudweed          FAC
GNULGnaphalium uliginosumL.Marsh Cudweed UPLFACFACFACFACFACFACFAC  
GOLIGomidesia lindenianaBergGrand-Merisier          FACW
GOGLGomphrena globosaL.Common Globe-Amaranth    UPLUPLUPLUPLUPLFACUUPL
GOSEGomphrena serrataL.Arrasa-Con-Todo    UPL   UPLUPLUPL
GOCOGonocalyx concolorNevl.Island Brittleleaf          FACU
GOPO2Gonocalyx portoricensis(Urban) A.C. Sm.Puerto Rico Brittleleaf          OBL
GOCHGonocarpus chinensis(Lour.) OrchardChinese Raspwort         FAC 
GOSTGonolobus stephanotrichusGriseb.Anglepod          FACW
GOHI4Gonzalagunia hirsuta(Jacq.) K. Schum.Mata-de-Mariposa          FACU
GOLUGoodmania luteola(Parry) Reveal & ErtterYellow Spinecape  FACWFACW       
GOOB2Goodyera oblongifoliaRaf.Green-Leaf Rattlesnake-Plantain UPLFACUFACUFACUFACU     
GOPUGoodyera pubescens(Willd.) R. Br. ex Ait. f.Downy Rattlesnake-Plantain     FACUFACUFACUPL  
GORE2Goodyera repens(L.) R. Br. ex Ait. f.Dwarf Rattlesnake-Plantain FACFACUFACU FACUFACUFACUUPL  
GOTEGoodyera tesselataLodd.Checkered Rattlesnake-Plantain    FACUFACUFACUFACUFACU  
GOLAGordonia lasianthus(L.) EllisLoblolly-Bay      FACW FACW  
GOBAGossypium barbadenseL.Creole Cotton         FACUFACU
GOHIGossypium hirsutumL.Upland Cotton  UPLUPLUPLUPLFACUUPLFACUUPLUPL
GOLU2Gouania lupuloides(L.) UrbanWhiteroot        FAC UPL
GOFL2Govenia floridanaP.M. BrownTropical Govenia        UPL  
TRME3Graphephorum melicoides(Michx.) Desv.     FACW FACW   
TRWO3Graphephorum wolfii(Vasey) Vasey ex J.M. Coult.  FACUFACUFACW      
GRPI4Graptophyllum pictum(L.) GriffithCaricature-Plant        UPL UPL
GRAUGratiola aureaPurshGolden Hedge-Hyssop    OBLOBLOBLOBLOBL  
GRBRGratiola brevifoliaRaf.Sticky Hedge-Hyssop    FACW FACW FACW  
GREBGratiola ebracteataBenth. ex A. DC.Bractless Hedge-Hyssop  OBLOBLOBL      
GRFLGratiola flavaLeavenworthYellow Hedge-Hyssop    FAC   FACW  
GRFL2Gratiola floridanaNutt.Florida Hedge-Hyssop      OBL OBL  
GRHEGratiola heterosepalaMason & Bacig.Boggs Lake Hedge-Hyssop  OBLOBL       
GRNEGratiola neglectaTorr.Clammy Hedge-Hyssop  OBLOBLOBLOBLOBLOBLOBL  
GRQU2Gratiola quartermaniaeD. EstesLimestone Hedge-Hyssop    FAC FACFACFAC  
GRRAGratiola ramosaWalt.Branched Hedge-Hyssop      FACW FACW  
GRVIGratiola virginianaL.Round-Fruit Hedge-Hyssop    OBLOBLOBLOBLOBL  
GRVI2Gratiola viscidulaPennellShort's Hedge-Hyssop      OBLOBLOBL  
GRROGrevillea robustaA. Cunningham ex R. Br.Silk-Oak        UPLFACUUPL
GRPA8Grindelia ciliata(Nutt.) Spreng.Spanishgold  FACUFACUUPLUPLFACUUPLFACU  
GRFRGrindelia fraxinopratensisReveal & BeatleyAsh Meadows Gumweed  FACWFACW       
GRHIGrindelia hirsutulaHook. & Arn.Hairy Gumweed FACUFACWFACWFACUFACU FACU   
GRINGrindelia integrifoliaDC.Puget Sound Gumweed FACWFACWFACW       
GRSQGrindelia squarrosa(Pursh) DunalCurly-Cup Gumweed  FACUFACUUPLFACUFACUFACUFACU  
GUDIGuapira discolor(Spreng.) LittleBeeftree        FAC UPL
GUGUGuarea guidonia(L.) SleumerAmerican Muskwood          UPL
GUBLGuatteria blainii(Griseb.) UrbanHaya-Minga          FACU
GUCA2Guatteria caribaeaUrbanHaya-Blanca          FAC
GUELGuettarda ellipticaSw.Hammock Velvetseed        FACU UPL
GUSCGuettarda scabra(L.) Vent.Wild Guave        FAC UPL
GUVAGuettarda valenzuelanaA. Rich.Cucubano-de-Monte          FACU
GUCOGundlachia corymbosa(Urban) Britt. ex BoldinghYambush          FAC
GUKA2Gunnera kauaiensisRock'Ape'ape         FACW 
GUPEGunnera petaloideaGaud.Haha         FACW 
GYDRGymnocarpium dryopteris(L.) NewmanNorthern Oak Fern FACUFACFACFACUFACUUPLFACUPL  
GYROGymnocarpium robertianum(Hoffmann) NewmanLimestone Oak Fern    FACUFACU FACU   
GYBRGymnopogon brevifoliusTrin.Short-Leaf Skeleton Grass      FACU FACU  
GYCHGymnopogon chapmanianusA.S. Hitchc.Chapman's Skeleton Grass        FACU  
GYNIGymnosiphon niveus(Griseb.) UrbanPuerto Rico Yellowseed          FAC
GYSPGymnosiphon sphaerocarpusUrbanMountain Yellowseed          FAC
GYPA2Gymnosteris parvulaHellerSmall-Flower Starlet  FACFAC       
GYSAGynerium sagittatum(Aubl.) Beauv.Wild Cane          FACW
HAAM4Habenaria amalfitanaLehmann & KränzlinSlender False Rein Orchid          FAC
HADI6Habenaria distansGriseb.Hammock False Rein Orchid        FACW FAC
HAEUHabenaria eustachyaReichenb. f.Woodland False Rein Orchid          FAC
HAFL8Habenaria floribundaLindl.Long-Spur False Rein Orchid        FACW  
HAMO2Habenaria monorrhiza(Sw.) Reichenb. f.Tropical False Rein Orchid          FACW
PLNIHabenaria nivea(Nutt.) Spreng.Snowy False Rein Orchid    FACW FACW FACW  
HAQUHabenaria quinqueseta(Michx.) Eat.Long-Horn False Rein Orchid      FACW FACW  
HAREHabenaria repensNutt.Water-Spider False Rein Orchid    OBL OBL OBL FACW
HATUHabranthus tubispathus(L'Hér.) TraubRio Grande Copper-Lily    FACW   FACW  
HAFL2Hackelia floribunda(Lehm.) I.M. JohnstonMany-Flower Stickseed  FACUFACUFACU FACU    
HAMIHackelia micrantha(Eastw.) J.L. GentryBlue Stickseed FACUFACUFACU       
HAVI2Hackelia virginiana(L.) I.M. JohnstonBeggar's-Lice    FACUFACUFACUFACUFAC  
HAGR3Hackelochloa granularis(L.) KuntzePit-Scale Grass  FACUPL    FACUPLFAC
HACA2Haematoxylum campechianumL.Bloodwoodtree         UPLUPL
HASA2Haenianthus salicifoliusGriseb.Palo-de-Hueso          FACW
HACYHainardia cylindrica(Willd.) W. GreuterBarb Grass  FACWFACW    UPL  
HADE2Halenia deflexa(Sm.) Griseb.American Spurred-Gentian    FACFAC FAC   
HARE2Halenia rothrockiiA. GrayMt. Graham Spurred-Gentian  FACFACFAC      
HACA3Halesia carolinaL.Carolina Silverbell      FAC FACU  
HADI3Halesia dipteraEllisTwo-Wing Silverbell    FAC FAC FAC  
HATE3Halesia tetrapteraEllisMountain Silverbell     FACUFACUFACUFACU  
HAWRHalodule wrightiiAschers.Shoalweed   OBLOBL   OBL OBL
HABAHalophila baillonisAschers. ex DickieFlorida Keys Sea-Grass          OBL
HADE5Halophila decipiensOstenf.Caribbean Sea-Grass        OBLOBLOBL
HAEN2Halophila engelmanniiAschers.Engelmann's Sea-Grass    OBL   OBL OBL
HAHA3Halophila hawaiianaDoty & B.C. StoneHawaii Sea-Grass         OBL 
HAJOHalophila johnsoniiEisemanJohnson's Sea-Grass        OBL  
HAMI5Halophila minor(Zoll. ) den Hartog           
HAER2Haloragis erecta(Banks ex Murr.) OkenErect Seaberry   FAC       
HAOV4Hamamelis ovalisS.W. Leonard        FACU  
HAVE2Hamamelis vernalisSarg.Ozark Witch-Hazel    FAC FACUFACWFACU  
HAVI4Hamamelis virginianaL.American Witch-Hazel  FACUFACUFACFACUFACUFACUFACU  
HAAXHamelia axillarisSw.Balsamillo          FAC
HAPA3Hamelia patensJacq.Scarletbush        FACU FAC
HALI7Hapalorchis lineatus(Lindl.) SchlechterDamsel Orchid          FACW
HAFL3Harperocallis flavaMcDanielHarper's-Beauty        OBL  
HAST3Harrimanella stelleriana(Pallas) CovilleAlaska Bell-Heather FACWFACUFACU       
HAAB2Harrisia aboriginumSmall ex Britt. & RosePrickly Apple Cactus        FACU  
HASIHarrisia simpsoniiSmall ex Britt. & RoseSimpson's Apple Cactus        FACU  
HAFL4Hartwrightia floridanaGray ex S. Wats.Florida Hartwrightia        OBL  
HASU3Hasteola suaveolens(L.) Pojark.False Indian-Plantain     FACWFACWFACWFACW  
HAAL2Hastingsia alba(Dur.) S. Wats.White Rush-Lily  OBLOBL       
HABR5Hastingsia bracteosaS. Wats.Large-Flower Rush-Lily  OBL        
HEMA9Hebeclinium macrophyllum(L.) DC.Turma-de-Toro          FACW
HECO11Hedychium coronariumKoenigWhite Ginger-Lily        OBLFACOBL
HEFL5Hedychium flavescensCarey ex RoscoeCream Ginger-Lily         FAC 
HEGAHedychium gardnerianumShepard ex Ker-Gawl.Kahila Ginger-Lily         FACW 
HEARHedyosmum arborescensSw.Cigarbush          FACW
HECEHedyotis centranthoides(Hook. & Arn.) Steud.Forest Star-Violet         FAC 
HEEL4Hedyotis elatior(Mann) Fosberg'Uiwi         FACW 
HEFOHedyotis foggianaFosbergKauai Star-Violet         FACU 
HEFO3Hedyotis formosa(Hbd.) FosbergMaui Star-Violet         FACW 
HEFO5Hedyotis fosbergiiW.L. Wagner & HerbstFosberg's Star-Violet         FAC 
HEHI8Hedyotis hillebrandii(Fosberg) W.L. Wagner & HerbstManono         FAC 
HELI5Hedyotis littoralis(Hbd.) FosbergSeacliff Star-Violet         FACW 
HESC6Hedyotis schlechtendahlianaSteud.Kopa         FAC 
HETE21Hedyotis terminalis(Hook. & Arn.) W.L. Wagner & HerbstVariable Star-Violet         FAC 
HETR6Hedyotis trybliumHerbst & W.L. WagnerKalalau Valley Star-Violet         FACU 
HEALHedysarum alpinumL.Alpine Sweet-Vetch FACUFACUFACUFACUFAC     
HESAHeimia salicifolia(Kunth) LinkShrubby-Yellowcrest   FACWFACW   FACW  
HEAMHelenium amarum(Raf.) H. RockYellowdicks   FACUFACUFACUFACUFACUFACU  
HEAR2Helenium arizonicumBlakeArizona Sneezeweed  FACWFACW       
HEAUHelenium autumnaleL.Fall Sneezeweed  FACWFACWFACWFACWFACWFACWFACW  
HEBIHelenium bigeloviiTorr. & GrayBigelow's Sneezeweed  FACWFACW       
HEBO2Helenium bolanderiGrayCoastal Sneezeweed  FACWFACW       
HEBRHelenium brevifolium(Nutt.) WoodShort-Leaf Sneezeweed      OBL OBL  
HECA13Helenium campestreSmallOldfield Sneezeweed      FAC FAC  
HEDR2Helenium drummondiiH. RockFringed Sneezeweed    FACW   OBL  
HEFLHelenium flexuosumRaf.Purple-Head Sneezeweed    FACWFACFACFACFACW  
HEMIHelenium microcephalumDC.Small-Head Sneezeweed  FACWFACWFACW   FACW  
HEPIHelenium pinnatifidum(Schwein. ex Nutt.) Rydb.Southeastern Sneezeweed      OBL OBL  
HEPU2Helenium puberulumDC.Rosilla  FACWFACW       
HETHHelenium thurberiGrayThurber's Sneezeweed  OBLOBL       
HEVEHelenium vernaleWalt.Savannah Sneezeweed        FACW  
HEVI6Helenium virginicumBlakeVirginia Sneezeweed      OBLOBLOBL  
HEQU2Helianthella quinquenervis(Hook.) GrayNodding Dwarf-Sunflower  FACUFACUFACW      
HEAGHelianthus agrestisPollardSoutheastern Sunflower        FACW  
HEAN2Helianthus angustifoliusL.Swamp Sunflower    FACFACWFACWFACWFACW  
HEAN3Helianthus annuusL.Common Sunflower FACFACUFACUFACUFACUFACFACUFACUPLUPL
HEBO3Helianthus bolanderiGrayBolander's Sunflower  FACFAC       
HECA5Helianthus californicusDC.California Sunflower  OBLOBL       
HECA14Helianthus carnosusSmallLakeside Sunflower        FACW  
HECIHelianthus ciliarisDC.Texas-Blueweed  UPLFACFAC  FACFAC  
HEDE4Helianthus debilisNutt.Cucumber-Leaf Sunflower    FACUPLUPLUPLFAC  
HEDEHelianthus decapetalusL.Thin-Leaf Sunflower    FACUFACUFACUUPLUPL  
HEBO3Helianthus exilisGraySerpentine Sunflower  FACUFACU       
HEFL2Helianthus floridanusGray ex ChapmanFlorida Sunflower        FACW  
HEGIHelianthus giganteusL.Giant Sunflower    FACFACWFACWFACWFACW  
HEGR4Helianthus grosseserratusMartensSaw-Tooth Sunflower  FACFACFACWFACWFACWFACWFAC  
HEHE4Helianthus heterophyllusNutt.Variable-Leaf Sunflower      OBL OBL  
HELO3Helianthus longifoliusPurshLong-Leaf Sunflower      FAC FAC  
HEMA2Helianthus maximilianiSchrad.Maximilian Sunflower  UPLUPLFACUUPLUPLUPLUPL  
HEMI3Helianthus microcephalusTorr. & GraySmall Woodland Sunflower     FACUUPLFACUUPL  
HENUHelianthus nuttalliiTorr. & GrayNuttall's Sunflower  FACWFACWFACWFACW FACW   
HEOC2Helianthus occidentalisRiddellFew-Leaf Sunflower    FACUFACUUPLFACUFACU  
HEPA2Helianthus paradoxusHeiserTrans-Pecos Sunflower  FACWFACWFACW      
HERAHelianthus radula(Pursh) Torr. & GrayRayless Sunflower        FAC  
HESI2Helianthus simulansE.E. Wats.Muck Sunflower    FACW FACW FACW  
HEVE3Helianthus verticillatusSmall      OBL OBL  
HEBI4Heliconia bihai(L.) L.Macaw-Flower         FACUFAC
HECA10Heliconia caribaeaLam.Lobsterclaw          FACW
HELA12Heliconia latispathaBenth.Expanded Lobsterclaw        FACUFACU 
HEME4Heliconia metallicaPlanch. & Linden ex Hook.Shining False-Bird-of-Paradise         FACU 
HEPS2Heliconia psittacorumL. f.Parakeet-Flower          FAC
HEST11Heliconia strictaHuberDwarf Jamaican Heliconia          FAC
HEHE5Heliopsis helianthoides(L.) SweetSmooth Oxeye  FACUFACUFACUFACUFACUFACUUPL  
HEAN5Heliotropium angiospermumMurr.Scorpion's-Tail    UPL   FACU UPL
HEAN8Heliotropium anomalumHook. & Arn.Polynesian Heliotrope         FACU 
HECU3Heliotropium curassavicumL.Seaside Heliotrope  OBLFACUOBLOBLOBLOBLOBLFACFACW
HEGL3Heliotropium glabriusculum(Torr.) GrayGreen-Eye Heliotrope   FACWFACW      
HEGR6Heliotropium greggiiTorr.Fragrant Heliotrope  FACFACFACW      
HEINHeliotropium indicumL.Indian Heliotrope    FACWFACWFACFACWFAC FAC
HELA11Heliotropium lagoense(Warm.) GuerkeAntilles Heliotrope          FACW
HEMO4Heliotropium molle(Torr.) I.M. JohnstonSoft Heliotrope   FACWFACW      
HEPOHeliotropium polyphyllumLehm.Pineland Heliotrope        FAC  
HEPR3Heliotropium procumbensP. Mill.Four-Spike Heliotrope  FACWFACWFACW FACW FACWFACWFAC
HESU6Heliotropium supinumL.Dwarf Heliotrope      FACU FACU  
PIECHelminthotheca echioides(L.) HolubAkan Asante  FACFACUUPLUPLUPLUPLUPL  
HEBUHelonias bullataL.Swamp-Pink     OBLOBL OBL  
HEAL5Hemarthria altissima(Poir.) Stapf & C.E. HubbardLimpo Grass   FACWFACW FACW FACUPL 
HEFUHemerocallis fulva(L.) L.Orange Day-Lily  FACUFACUFACUUPLFACUUPLUPL  
HEMA5Hemidictyum marginatum(L.) K. PreslHalf-Net Fern          OBL
HERE6Hemigraphis reptans(G. Forst.) T. Anders. ex Hemsl.Redflame        UPLFACUUPL
HEFA5Henriettea fascicularis(Sw.) M. GómezCamasey-Peludo          FAC
HEMA11Henriettea macfadyenii(Triana) AlainMacfadyen's Camasey          FACW
HEME5Henriettea membranifolia(Cogn.) AlainThin-Leaf Camasey          FACW
HESQHenriettea squamulosum(Cogn.) JuddJusillo          FACW
HEMA80Heracleum maximumBartr.American Cow-Parsnip FACUFACFACWFACFACWFACFACWFAC  
HESP6Heracleum sphondyliumL.Eltrot     UPLUPL UPL  
HELI9Heritiera littoralisDry. ex Ait.         FACW 
HESOHernandia sonoraL.Mago          FAC
HECA30Hesperevax caulescens(Benth.) GrayDwarf Pygmy-Cudweed  OBLOBL       
HESP9Hesperevax sparsiflora(Gray) GreeneErect Pygmy-Cudweed  FACUFACU       
HEMA3Hesperis matronalisL.Mother-of-the-Evening UPLFACUFACUFACUFACUFACUFACUFACU  
HECA7Hesperochiron californicus(Benth.) S. Wats.California Monkey-Fiddle  FACUFACU       
HEPU6Hesperochiron pumilus(Dougl. ex Griseb.) PorterDwarf Monkey-Fiddle  FACFAC       
HELYHesperomannia lydgateiForbesKauai Island-Aster         FACU 
HEDU2Heteranthera dubia(Jacq.) MacM.Grass-Leaf Mud-Plantain  OBLOBLOBLOBLOBLOBLOBL  
HELI2Heteranthera limosa(Sw.) Willd.Blue Mud-Plantain  OBLOBLOBLOBLOBLOBLOBL OBL
HEME6Heteranthera mexicanaS. Wats.Mexican Mud-Plantain    OBL   OBL  
HEREHeteranthera reniformisRuiz & PavónKidney-Leaf Mud-Plantain   OBLOBLOBLOBLOBLOBL OBL
HERA3Heterocodon rariflorumNutt.Western Pearlflower  FACFACW       
HECO10Heteropogon contortus(L.) Beauv. ex Roemer & J.A. SchultesTwisted Tanglehead  UPLFACUUPL   UPLFACUUPL
HELA22Heteropterys laurifolia(L.) A. Juss.Dragon Withe          FAC
HEEL9Heterospathe elataScheff.           
HEOR2Heterotheca oregona(Nutt.) ShinnersOregon False Golden-Aster  FACUFACU       
HESH4Heterotheca shevockii(Semple) SempleShevock's False Golden-Aster  FACUFACU       
HESU3Heterotheca subaxillaris(Lam.) Britt. & RusbyCamphorweed  UPLUPLUPLUPLUPLUPLUPL  
HEAM6Heuchera americanaL.American Alumroot    FACUFACUFACUFACUFACU  
HECHHeuchera chloranthaPiperTall Alumroot  FACUFACU       
HERIHeuchera richardsoniiR. Br.Richardson's Alumroot    FACUFACUFACFACUFACU  
HERUHeuchera rubescensTorr.Pink Alumroot  UPLUPLFACU      
HESP3Hexalectris spicata(Walt.) Barnh.Spiked Crested-Coralroot  UPLUPLUPL UPLUPLFACU  
HEAR6Hexastylis arifolia(Michx.) SmallLittle-Brown-Jug      FAC FAC  
HESH2Hexastylis shuttleworthii(Britten & Baker) SmallLarge-Flower Heartleaf     FACUFACU FACU  
HESP4Hexastylis speciosaHarperHarper's Heartleaf      FACW FACW  
HEVI3Hexastylis virginica(L.) SmallVirginia Heartleaf      FACUFACUUPL  
HIACHibiscus aculeatusWalt.Comfortroot      FACW FACW  
HIARHibiscus arnottianusGrayNative White Rose-Mallow         FACU 
HIBI2Hibiscus bifurcatusCav.Fork-Leaf Rose-Mallow          FACW
HICO2Hibiscus coccineusWalt.Scarlet Rose-Mallow      OBL OBL  
HIDAHibiscus dasycalyxBlake & ShillerNeches River Rose-Mallow    OBL   OBL  
HIFUHibiscus furcellatusLam.Linden-Leaf Rose-Mallow        FACFACWFACW
HIGR4Hibiscus grandiflorusMichx.Swamp Rose-Mallow        OBL  
HIKOHibiscus kokioHbd. ex WawraNative Red Rose-Mallow         FACU 
HILA2Hibiscus laevisAll.Halberd-Leaf Rose-Mallow    OBLOBLOBLOBLOBL  
HIMOHibiscus moscheutosL.Crimson-Eyed Rose-Mallow  OBLOBLOBLOBLOBLOBLOBL  
HIMU3Hibiscus mutabilisL.Confederate-Rose        FACFACU 
HIRO3Hibiscus rosa-sinensisL.Shoe-Back-Plant        UPL UPL
HISA2Hibiscus sabdariffaL.Jamaican-Sorrel          UPL
HISC3Hibiscus schizopetalus(Dyer) Hook. f.Fringed Rose-Mallow        FACU UPL
HISTHibiscus striatusCav.Striped Rose-Mallow    OBL   OBL  
HITR4Hibiscus trilobusAubl.Three-Lobe Rose-Mallow          OBL
HIGR5Hieracium greeniiPorter & Britt.Green's Hawkweed     FACUFACUFACU   
HIGR3Hieracium gronoviiL.Queendevil    FACUUPLUPLUPLUPL  
HITR2Hieracium tristeWilld. ex Spreng.Woolly Hawkweed UPLFACUFACU       
HISAHillebrandia sandwicensisOliverAka'aka'aka         FAC 
HIPUHippeastrum puniceum(Lam.) KuntzeBarbados-Lily          UPL
HIST7Hippeastrum striatum(Lam.) H.E. MooreStriped Barbados-Lily         FACU 
HILO3Hippobroma longiflora(L.) G. DonMadamfate        UPLFACUFACU
HIVOHippocratea volubilisL.Medicine-Vine        FACW FACW
HIMA2Hippomane mancinellaL.Manchineel        FAC FACU
HIMO2Hippuris montanaLedeb.Mountain Mare's-Tail OBLFACWFACW       
HITEHippuris tetraphyllaL. f.Four-Leaf Mare's-Tail OBL         
HIVU2Hippuris vulgarisL.Common Mare's-Tail OBLOBLOBLOBLOBL OBL   
HIIN3Hirschfeldia incana(L.) Lagrèze-FossatMediterranean Hoary-Mustard  UPLUPL     UPL 
HIRU2Hirtella rugosaThuill. ex Pers.Teta-de-Burra-Cinarron          OBL
HITR3Hirtella triandraSw.Pigeon-Berry          FACU
HIIN2Histiopteris incisa(Thunb.) J. Sm.Bat-Wing Fern          UPL
HOGL2Hoffmannseggia glauca(Ortega) EifertWaxy Rush-Pea  FACUFACUFAC  FACUFAC  
HOANHohenbergia antillanaMezAntilles Lacebark          FAC
HOMA4Hoita macrostachya(DC.) Rydb.Large Leather-Root  OBLOBL       
HOORHoita orbicularis(Lindl.) Rydb.Round-Leaf Leather-Root  OBLOBL       
HOLAHolcus lanatusL.Common Velvet Grass FACFACFACFACFACUFACFACUFACUFACUPL
HOMOHolcus mollisL.Creeping Velvet Grass  FACWFAC FACUFACU FACU  
CAAN14Holmgrenia andina(Nutt.) W.L. Wagner & Hoch  UPLUPLFACU      
HODIHolodiscus discolor(Pursh) Maxim.Creambush  FACUFACU       
HOFIHolozonia filipes(Hook. & Arn.) GreeneWhitecrown  FACUFACU       
HORAHomalium racemosumJacq.White Cogwood          FACU
HOGL3Homolepis glutinosa(Sw.) F. Zuloaga & Soderstr.Sticky-Panic Grass          FACW
HOPEHonckenya peploides(L.) Ehrh.Seaside Sandplant     FACU  FACU  
PAOBHopia obtusa(Kunth) Zuloaga & Morrone  FACUFACUFAC FACWFACWFACW  
HOARHordeum arizonicumCovasArizona Barley  FACFAC       
HOBR2Hordeum brachyantherumNevskiMeadow Barley FACWFACWFACWFACFACWFACFACWFACWUPL 
HODE2Hordeum depressum(Scribn. & J.G. Sm.) Rydb.Dwarf Barley  FACWFACWFACW      
HOIN2Hordeum intercedensNevskiBob-Tail Barley  FACFAC       
HOJUHordeum jubatumL.Fox-Tail Barley FACUFACFACFACWFACFACFACFAC  
HOMA2Hordeum marinumHuds.Seaside Barley  FACFACFACUFACUFACUFACUFACU  
HOMUHordeum murinumL.Wall Barley  FACFACUFACUFACUUPL UPLUPL 
HOPUHordeum pusillumNutt.Little Barley  FACUFACUFACUFACFACFACFACU  
HOBO2Horkelia bolanderiGrayBorder Honeydew  FACFAC       
HOCOHorkelia congestaDougl. ex Hook.Sierran Honeydew  FACUFACU       
HOYA2Horkelia yadoniiErtterSanta Lucia Honeydew   FACU       
HOPR4Hornungia procumbens(L.) HayekOvalpurse  FACFAC       
HOINHottonia inflataEll.American Featherfoil    OBLOBLOBLOBLOBL  
HOCA4Houstonia caeruleaL.Quaker-Ladies     FACUFACUFACFAC  
HOPU3Houstonia pusillaSchoepfTiny Bluet   UPLUPLFACUFACFACUFACU  
HOSE2Houstonia serpyllifoliaMichx.Thyme-Leaf Bluet      FAC FACW  
HOWRHoustonia wrightiiGrayPygmy Bluet  FACUFACUFACU      
HOCO3Houttuynia cordataThunb.Chameleon      FAC FAC  
HOAQHowellia aquatilisGrayWater Howellwort  OBLOBL       
HUJAHumulus japonicusSieb. & Zucc.Japanese Hop    FACUFACUFACUFACUFAC  
HULUHumulus lupulusL.Common Hop  FACUFACUFACUFACUFACUFACUFACU  
HUCA6Huperzia ×carlquistiiBeitel & W.H. Wagner         FAC 
HUGIHuperzia ×gillettiiBeitel & W.H. Wagner         FAC 
HUKOHuperzia ×koolauensis(W.H. Wagner) Kartesz         FAC 
HUME3Huperzia ×medeirosiiBeitel & W.H. Wagner         OBL 
HUSU3Huperzia ×sulcinervia(Spring) Trevisan (pro sp.)         FAC 
HUDIHuperzia dichotoma(Jacq.) TrevisanHanging Fir-Moss        UPL UPL
HUER4Huperzia erosaBeitel & W.H. WagnerHawaii Fir-Moss         FAC 
HUER2Huperzia erubescens(Brack.) HolubOriental Fir-Moss         FACW 
HUHAHuperzia haleakalae(Brack.) HolubPacific Fir-Moss FACUFACUFACU     FAC 
HULU2Huperzia lucidula(Michx.) TrevisanShining Fir-Moss  FACWFACWFACWFACFACWFACWFACW UPL
HUNUHuperzia nutans(Brack.) Rothm.Nodding Fir-Moss         FACU 
HUPO2Huperzia porophila(Lloyd & Underwood) HolubRock Fir-Moss     FACUFACUFACUUPL  
HUREHuperzia reflexa(Lam.) TrevisanAntilles Fir-Moss          FAC
HUSEHuperzia selago(L.) Bernh. ex Mart. & SchrankFir-Moss     FACU FACU   
HUSE2Huperzia serrata(Thunb. ex Murr.) TrevisanToothed Fir-Moss         FACW 
HUSU4Huperzia subintegra(Hbd.) Beitel & W.H. WagnerKauai Fir-Moss         FAC 
HUCRHura crepitansL.Sandboxtree        FAC FAC
HYCO6Hybanthus concolor(T.F. Forst.) Spreng.Eastern Green-Violet     FACUFACUFACUFACU  
HYARHydrangea arborescensL.Wild Hydrangea    FACUFACUFACUFACUUPL  
HYPAHydrangea paniculataSieb.Panicled Hydrangea     FACFACFACFAC  
HYVE3Hydrilla verticillata(L. f.) RoyleWater-Thyme  OBLOBLOBLOBLOBL OBL  
HYMO6Hydrocharis morsus-ranaeL.Common Frogbit     OBL OBL   
HYNYHydrocleys nymphoides(Humb. & Bonpl. ex Willd.) Buch.Water-Poppy        OBL OBL
HYAMHydrocotyle americanaL.American Marsh-Pennywort     OBLOBLOBLOBL  
HYBOHydrocotyle bonariensisComm. ex Lam.Coastal Marsh-Pennywort    FACW FACW FACW OBL
HYBO3Hydrocotyle bowlesioidesMathias & ConstanceLarge-Leaf Marsh-Pennywort        FACFAC 
HYHI4Hydrocotyle hirsutaSw.Yerba-de-Clavo          FACU
HYPR10Hydrocotyle proliferaKelloggProliferous Marsh-Pennywort  OBLOBLOBLOBLOBL OBL FAC
HYPU4Hydrocotyle pusillaA. Rich.Tropical Marsh-Pennywort          OBL
HYRAHydrocotyle ranunculoidesL. f.Floating Marsh-Pennywort  OBLOBLOBLOBLOBLOBLOBL  
HYSIHydrocotyle sibthorpioidesLam.Lawn Marsh-Pennywort  FACWFACWFACWFACWFACWFACFACWFAC 
HYUMHydrocotyle umbellataL.Many-Flower Marsh-Pennywort  OBLOBLOBLOBLOBLOBLOBL OBL
HYVE2Hydrocotyle verticillataThunb.Whorled Marsh-Pennywort  OBLOBLOBLOBLOBLOBLOBLOBLFAC
HYCA5Hydrolea capsularis(L.) DrucePrickly False Fiddleleaf        OBL  
HYCO7Hydrolea corymbosaJ. Macbr. ex Ell.Skyflower        OBL  
HYOVHydrolea ovataNutt. ex ChoisyOvate False Fiddleleaf    OBL OBLOBLOBL  
HYQUHydrolea quadrivalvisWalt.Waterpod      OBL OBL  
HYSPHydrolea spinosaL.Spiny False Fiddleleaf    OBL   OBL  
HYUNHydrolea unifloraRaf.One-Flower False Fiddleleaf    OBL OBLOBLOBL  
HYCA3Hydrophyllum canadenseL.Blunt-Leaf Waterleaf     FACFACUFACWFACW  
HYFEHydrophyllum fendleri(Gray) HellerFendler's Waterleaf  FACFACFACW      
HYOCHydrophyllum occidentale(S. Wats.) GraySquaw-Lettuce  FACWFACW       
HYTEHydrophyllum tenuipesHellerPacific Waterleaf  FACFACW       
HYVIHydrophyllum virginianumL.Shawnee-Salad    FACFACFACFACFACW  
HYCLHyeronima clusioides(Tul.) Griseb.Cedro-Macho          FACU
HYCO8Hygrophila corymbosa(Blume) LindauStarhorn        OBL  
HYDI7Hygrophila difformis(L. f.) BlumeWater-Wisteria        OBL  
HYLAHygrophila lacustris(Schlecht. & Cham.) NeesGulf Swampweed    OBL   OBL FACW
HYPO3Hygrophila polysperma(Roxb.) T. Anders.Miramar-Weed    OBL   OBL  
HYUN3Hylocereus undatus(Haw.) Britt. & RoseNight-Blooming Cactus        UPLUPLUPL
HYAM2Hymenachne amplexicaulis(Rudge) NeesWest Indian Marsh Grass        OBL OBL
HYCOHymenaea courbarilL.Stinkingtoe          FACU
HYCA19Hymenocallis caribaea(L.) HerbertCaribbean Spider-Lily          UPL
HYCHHymenocallis choctawensisTraubChoctaw Spider-Lily        OBL  
HYCA9Hymenocallis coronaria(Le Conte) KunthShaols Spider-Lily      OBL OBL  
HYFL3Hymenocallis crassifoliaHerbertCoastal Carolina Spider-Lily        OBL  
HYLA5Hymenocallis latifolia(P. Mill.) M. RoemerPerfumed Spider-Lily        OBL UPL
HYLIHymenocallis liriosme(Raf.) ShinnersSpring Spider-Lily    OBL OBL OBL  
HYLI8Hymenocallis littoralis(Jacq.) Salisb.Tropical Spider-Lily        OBL  
HYCA9Hymenocallis occidentalis(Le Conte) KunthCarolina Spider-Lily    FACW OBLOBLOBL  
HYPA4Hymenocallis palmeriS. Wats.Alligator-Lily        OBL  
HYPU3Hymenocallis punta-gordensisTraubPunta-Gorden Spider-Lily        OBL  
HYRO2Hymenocallis rotata(Ker-Gawl.) HerbertStreambank Spider-Lily        OBL  
HYWR2Hymenophyllum wrightiiBoschWright's Filmy Fern FAC         
HYHOHymenoxys hoopesii(Gray) BiernerOwl's-Claws  FACFACFAC      
HYODHymenoxys odorataDC.Poison Rubberweed  UPLUPLUPLUPL  UPL  
HYTE5Hymenoxys texana(Coult. & Rose) CockerellPrairiedawn    FACW   FACW  
HYRU2Hyparrhenia rufa(Nees) StapfJaragua        UPLFACUPL
HYDI2Hypericum ×dissimulatumE.P. Bicknell     FACWFACWFACWFACW  
HYADHypericum adpressumRaf. ex W. Bart.Creeping St. John's-Wort     OBLOBLOBLOBL  
HYAN2Hypericum anagalloidesCham. & Schlecht.Tinker's-Penny  OBLOBL       
HYAS80Hypericum ascyronL.Great St. John's-Wort     FACFACFACFAC  
HYBO2Hypericum boreale(Britt.) Bickn.Northern St. John's-Wort  OBLOBLOBLOBLOBLOBLOBL  
HYBR3Hypericum brachyphyllum(Spach) Steud.Coastal-Plain St. John's-Wort      FACW FACW  
HYBUHypericum buckleiiM.A. CurtisBlueridge St. John's-Wort      FAC    
HYCA7Hypericum canadenseL.Lesser Canadian St. John's-Wort     FACWFACWFACWFACW  
HYCH2Hypericum chapmaniiP. AdamsApalachicola St. John's-Wort        OBL  
HYCIHypericum cistifoliumLam.Round-Pod St. John's-Wort    FACW FACW FACW  
HYCR3Hypericum crux-andreae(L.) CrantzSt. Peter's-Wort    FACFACUFACU FACW  
HYDEHypericum densiflorumPurshBushy St. John's-Wort     FACWFACW FACW  
HYDE2Hypericum denticulatumWalt.Coppery St. John's-Wort     FACWFACW FACW  
HYDIHypericum diosmoidesGriseb.Puerto Rico St. John's-Wort          FACW
HYDRHypericum drummondii(Grev. & Hook.) Torr. & GrayNits-and-Lice    FACUFACUUPLFACUFACU  
HYEDHypericum edisonianum(Small) P. Adams & RobsonArcadian St. John's-Wort        OBL  
HYELHypericum ellipticumHook.Pale St. John's-Wort     OBLOBLOBLOBL  
HYEXHypericum exileP. AdamsFlorida Sands St. John's-Wort        FACW  
HYFAHypericum fasciculatumLam.Peel-Bark St. John's-Wort    FACW FACW FACW  
HYGAHypericum galioidesLam.Bedstraw St. John's-Wort    OBL OBL OBL  
HYGEHypericum gentianoides(L.) B.S.P.Orange-Grass    FACUFACUUPLFACUFACU  
HYGR3Hypericum graveolensBuckl.Mountain St. John's-Wort      FAC    
HYGYHypericum gymnanthumEngelm. & GrayClasping-Leaf St. John's-Wort    FACWOBLOBLOBLFACW  
HYHYHypericum hypericoides(L.) CrantzSt. Andrew's-Cross    FACUFACUFACUFACUFAC FAC
HYKAHypericum kalmianumL.Kalm's St. John's-Wort     FACW FACW   
HYLI4Hypericum lissophloeusP. AdamsSmooth-Bark St. John's-Wort        OBL  
HYMA2Hypericum majus(Gray) Britt.Greater Canadian St. John's-Wort  FACWFACWFACWFACWFACWFACWFACW  
HYMI4Hypericum microsepalum(Torr. & Gray) Gray ex S. Wats.Flatwoods St. John's-Wort        FAC  
HYMIHypericum mitchellianumRydb.Blue Ridge St. John's-Wort      FACU    
HYMUHypericum mutilumL.Dwarf St. John's-Wort  FACWFACWFACWFACWFACWFACWFACWFACW 
HYMYHypericum myrtifoliumLam.Myrtle-Leaf St. John's-Wort        FACW  
HYNI3Hypericum nitidumLam.Carolina St. John's-Wort      OBL OBL  
HYNUHypericum nudiflorumMichx. ex Willd.Early St. John's-Wort    FACW FACW FACW  
HYPA6Hypericum parvulumGreeneSierra Madre St. John's-Wort         FAC 
HYPEHypericum perforatumL.Common St. John's-Wort FACUFACUFACUUPLUPLFACFACUFACUUPLUPL
HYPRHypericum prolificumL.Shrubby St. John's-Wort    FACUFACUFACUFACUFAC  
HYPUHypericum punctatumLam.Spotted St. John's-Wort    FACFACFACFACFAC  
HYSC5Hypericum scouleriHook.Scouler's St. John's-Wort  FACWFACW       
HYSEHypericum setosumL.Hairy St. John's-Wort      OBL FACW  
HYSP2Hypericum sphaerocarpumMichx.Round-Seed St. John's-Wort    FACUFACUFACFACUFACU  
HYRE3Hypericum tenuifoliumPurshAtlantic St. John's-Wort      FACU FACU  
HYTE4Hypericum tetrapetalumLam.Four-Petal St. John's-Wort        OBL  
HYRA3Hypochaeris radicataL.Hairy Cat's-Ear UPLFACUFACUUPLFACUUPLFACUUPLFACU 
HYBR2Hypoderris browniiJ. Sm.Hair-Vein Fern          OBL
HYVI3Hypogynium virgatum(Desv. ex Ham.) DandyWest Indian-Bluestem          FACW
HYHA71Hypolepis hawaiiensisBrownseyDotted Bead Fern         FACU 
HYNI2Hypolepis nigrescensHook.Black Bead Fern          FACW
HYRE2Hypolepis repens(L.) K. PreslBramble Fern        FACW FACW
HYCU5Hypoxis curtissiiRoseCurtiss' Yellow Star-Grass      FACW FACW  
HYHI2Hypoxis hirsuta(L.) CovilleEastern Yellow Star-Grass  FACWFACWFACWFACFACFACFACW  
HYJUHypoxis junceaSm.Fringed Yellow Star-Grass        FACW  
HYRI2Hypoxis rigidaChapmanChapman's Yellow Star-Grass    FACW FACW FACW  
HYSE2Hypoxis sessilisL.Glossy-Seed Yellow Star-Grass    FAC FACU FACW  
HYWR3Hypoxis wrightii(Baker) BrackettBristle-Seed Yellow Star-Grass    FACW FAC FACW FAC
HYALHyptis alata(Raf.) ShinnersClustered Bush-Mint    OBL OBL OBL  
HYAM3Hyptis americana(Poit.) Briq.American Bush-Mint          FAC
HYAT2Hyptis atrorubensPoit.Marubio-Oscuro          FACW
HYCA12Hyptis capitataJacq.False Ironwort         FACFAC
HYLA6Hyptis lantanifoliaPoit.Island Bush-Mint          FAC
HYMU2Hyptis mutabilis(A. Rich.) Briq.Tropical Bush-Mint      FAC FAC  
HYPE3Hyptis pectinata(L.) Poit.Comb Bush-Mint        UPLUPLFAC
HYSU3Hyptis suaveolens(L.) Poit.Pignut         UPLFACU
ICNEIchnanthus nemorosus(Sw.) DoellCreeping Bed Grass          FAC
ICPAIchnanthus pallens(Sw.) Munro ex Benth.Caruzo          FAC
ILAM2Ilex amelanchierM.A. Curtis ex ChapmanSarvis Holly      OBL OBL  
ILANIlex anomalaHook. & Arn.Hawaii Holly         FACU 
ILCAIlex cassineL.Dahoon     FACWFACW FACWFACUPL
ILCO3Ilex cookiiBritt. & WilsonTe          FACW
ILCOIlex coriacea(Pursh) ChapmanLarge Gallberry    FACW FACW FACW  
ILCU3Ilex cuthbertiiSmallCuthbert's Holly      FACW FACW  
ILDEIlex deciduaWalt.Deciduous Holly    FAC FACWFACWFACW  
ILGLIlex glabra(L.) GrayInkberry     FACWFAC FACW  
ILLAIlex laevigata(Pursh) GraySmooth Winterberry     OBLOBL FACW  
ILLOIlex longipesChapman ex Trel.Georgia Holly    FACW FAC FAC  
ILMAIlex macfadyenii(Walp.) Rehd.Caribbean Holly          FACW
ILMYIlex myrtifoliaWalt.Myrtle Dahoon      FACW FACW  
ILNIIlex nitida(Vahl) Maxim.Puerto Rico Holly          UPL
ILOPIlex opacaAit.American Holly    FACUFACUFACUFACUFAC  
ILSIIlex sideroxyloides(Sw.) Griseb.Gongolin          FAC
ILSI2Ilex sintenisii(Urban) Britt.Sintenis' Holly          OBL
ILURIlex urbanianaLoes.Urban's Holly          FAC
ILVEIlex verticillata(L.) GrayCommon Winterberry     FACWFACWFACWFACW  
ILVOIlex vomitoriaAit.Yaupon    FAC FAC FAC  
ILGRIliamna grandiflora(Rydb.) WigginsLarge-Flower Wild Hollyhock  FACWFACWFACW      
ILLA2Iliamna latibracteataWigginsCalifornia Wild Hollyhock  UPLUPL       
ILRIIliamna rivularis(Dougl. ex Hook.) GreeneStreambank Wild Hollyhock  FACFACW FACFACFAC   
ILFLIllicium floridanumEllisFlorida Anisetree      FACW FACW  
ILPAIllicium parviflorumMichx. ex Vent.Yellow Anisetree        OBL  
IMAUImpatiens aurellaRydb.Pale-Yellow Touch-Me-Not  FACWFACW       
IMBAImpatiens balsaminaL.Garden-Balsam     UPLUPLFACUUPL FACU
IMCAImpatiens capensisMeerb.Spotted Touch-Me-Not  FACWFACWFACWFACWFACWFACWFACW  
IMECImpatiens ecalcarataBlank.Spurless Touch-Me-Not  FACWFACW       
IMGLImpatiens glanduliferaRoylePoliceman's-Helmet  FACWFACW FACFACWFAC   
IMNOImpatiens noli-tangereL.Western Touch-Me-Not FACWFACW        
IMPAImpatiens pallidaNutt.Pale Touch-Me-Not    FACWFACWFACWFACWFACW  
IMSOImpatiens sodeniiEngl. & Warb. ex Engl.Oliver's Touch-Me-Not         FACU 
IMWAImpatiens wallerianaHook. f.Buzzy-Lizzy     FACWFACWFACWFACWFACUFACU
IMBR2Imperata brevifoliaVaseyCalifornia Satintail  FACFACFAC   FAC  
IMCYImperata cylindrica(L.) Beauv.Cogon Grass      FACU UPL  
INHE3Indigofera hendecaphyllaJacq.Trailing Indigo        FACUFAC 
INLIIndigofera lindheimerianaScheeleLindheimer's Indigo   FACFAC      
INSUIndigofera suffruticosaP. Mill.Anil-de-Pasto    FAC   FACUUPLFACU
INTIIndigofera tinctoriaL.True Indigo      UPL UPL UPL
INLAInga laurina(Sw.) Willd.Sacky-Sac-Bean          UPL
INNOInga nobilisWilld.Guama-Venezolano          UPL
INVEInga veraWilld.River-Koko          UPL
INHEInula heleniumL.Elecampane  FACFAC FACUFACUFACUUPL  
IOPIIodanthus pinnatifidus(Michx.) Steud.Purple-Rocket    FACWFACWFACWFACWFACW  
IPALIpomoea albaL.Tropical White Morning-Glory    FAC FAC FACFACFACW
IPAMIpomoea amnicolaMorongRed-Center Morning-Glory    FACW  FACWFACW  
IPAQIpomoea aquaticaForssk.Swamp-Cabbage  OBLOBL    OBLOBLOBL
IPASIpomoea asarifolia(Desr.) Roemer & J.A. SchultesGinger-Leaf Morning-Glory        OBL  
IPCAIpomoea cairica(L.) SweetMile-a-Minute-Vine   FACUFACU FACUFACUFACUUPL 
IPCA5Ipomoea carneaJacq.Gloria-de-la-Manana    FACU   FACU UPL
IPCO3Ipomoea coccineaL.Redstar    FACFACFACUFACFAC  
IPCO8Ipomoea cordatotrilobaDennst.Tievine  FACUFACFAC FACU FACU  
IPHEIpomoea hederaceaJacq.Ivy-Leaf Morning-Glory  FACUFACUFACFACFACUFACFACU FACU
IPHE2Ipomoea hederifoliaL.Scarlet-Creeper     UPL  FACWUPLFAC
IPIMIpomoea imperati(Vahl) Griseb.Beach Morning-Glory    FAC FACU FACUFACUFACU
IPINIpomoea indica(Burm. f.) Merr.Ocean-Blue Morning-Glory   FACFAC   FACFACUFAC
IPLAIpomoea lacunosaL.Whitestar  FACWFACWFACWFACWFACWFACWFAC  
IPLIIpomoea lindheimeriGrayLindheimer's Morning-Glory  UPLUPLFACU      
IPLI2Ipomoea littoralisBlumeWhite-Flower Beach Morning-Glory         FACU 
IPOBIpomoea obscura(L.) Ker-Gawl.Obscure Morning-Glory         FAC 
IPOC2Ipomoea ochracea(Lindl.) G. DonFence Morning-Glory         FACUUPL
IPPAIpomoea pandurata(L.) G.F.W. Mey.Man-of-the-Earth    FACUFACUFACUFACUFACU  
IPPEIpomoea pes-caprae(L.) R. Br.Bay-Hops    FACFACFAC FACFACFAC
IPPU3Ipomoea pubescensLam.Silky Morning-Glory  UPLUPLUPL      
IPPU2Ipomoea purpurea(L.) RothCommon Morning-Glory  UPLUPLFACUFACUUPLFACUUPLUPLUPL
IPQUIpomoea quamoclitL.Cypress-Vine   FACUFACUFACUUPLFACUFACU FACU
IPSAIpomoea sagittataPoir.Glade Morning-Glory    FACW FACW FACW  
IPSE2Ipomoea setiferaPoir.Bejuco-de-Puerco          FACW
IPTR2Ipomoea trilobaL.Littlebell   FACU    FACFACUPL
IPVIIpomoea violaceaL.Heavenly-Blue Morning-Glory        FACWFACFAC
IPWRIpomoea wrightiiGrayWright's Morning-Glory    FACW FACW FACW FACW
IRDIIresine diffusaHumb. & Bonpl. ex Willd.Juba's-Bush    FAC   FAC UPL
IRRHIresine rhizomatosaStandl.Juda's-Bush    FACW FACWFACWFACW  
IRFL5Iris ×flexicaulisSmall    OBL   OBL  
IRBR2Iris brevicaulisRaf.Zigzag Iris    OBLOBLOBLOBLOBL  
BECHIris domestica(L.) Goldblatt & Mabb.Blackberry-Lily    UPLUPLUPLUPLUPL UPL
IRFUIris fulvaKer-Gawl.Copper Iris    OBL OBLOBLOBL  
IRGIIris giganticaeruleaSmallGiant Blue Iris        OBL  
IRHAIris hartwegiiBakerRainbow Iris  OBLFACU       
IRHE2Iris hexagonaWalt.Dixie Iris      OBL OBL  
IRLAIris lacustrisNutt.Dwarf Lake Iris     FAC FAC   
IRMIIris missouriensisNutt.Rocky Mountain Iris  FACWFACWFACW      
IRPRIris prismaticaPursh ex Ker-Gawl.Slender Blue Iris     OBLOBL OBL  
IRPSIris pseudacorusL.Pale-Yellow Iris  OBLOBLOBLOBLOBLOBLOBL  
IRSEIris setosaPallas ex LinkBeach-Head Iris     FACW     
IRTRIris tridentataPurshSavannah Iris      OBL OBL  
IRVE2Iris versicolorL.Harlequin Blueflag    OBLOBLOBLOBLOBL  
IRVIIris virginicaL.Virginia Blueflag    OBLOBLOBLOBLOBL  
ISANIsachne angustifoliaNashYerba-de-Alambre          OBL
ISDIIsachne distichophyllaMunro ex Hbd.Ridgetop Blood Grass         FAC 
ISPAIsachne pallensHbd.Kauai Blood Grass         FAC 
ISBYIschaemum byrone(Trin.) A.S. Hitchc.Hilo Muraina Grass         FACU 
ISTI3Ischaemum timorenseKunthStalk-Leaf Muraina Grass         FAC 
ISAC2Isocoma acradenia(Greene) GreeneAlkali Jimmyweed  FACUFACU       
ISAR2Isocoma argutaGreeneContra Costa Jimmyweed   FACU       
ISME5Isocoma menziesii(Hook. & Arn.) NesomVariable Jimmyweed  FACFAC       
ISAL4Isoetes ×altonharvilliiL.J. Musselman & R.D. Bray      OBL    
ISBR5Isoetes ×brittoniiBrunton & W.C. Taylor     OBLOBL    
ISBR8Isoetes ×bruntoniiD.A. Knepper & L.J. Musselman      OBL OBL  
ISDOIsoetes ×dodgeiA.A. Eat. (pro sp.)     OBLOBL OBL  
ISEAIsoetes ×eatoniiDodge (pro sp.)     OBLOBL    
ISFAIsoetes ×fairbrothersiiJ.D. Montgomery & W.C. Taylor      OBL    
ISFOIsoetes ×foveolataA.A. Eat. ex Dodge (pro sp.)     OBL     
ISHA4Isoetes ×harveyiA.A. Eat. (pro sp.)     OBLOBL    
ISHE2Isoetes ×herb-wagneriW.C. Taylor  OBL        
ISHI2Isoetes ×hickeyiW.C. Taylor & N. Luebke     OBL     
ISPSIsoetes ×pseudotruncataD.M. Britton & D.F. Brunton OBL         
ISTR2Isoetes ×truncata(A.A. Eat.) Clute (pro sp.) OBL         
ISACIsoetes acadiensisKottAcadian Quillwort     OBLOBL OBL  
ISAPIsoetes appalachianaD.F. Brunton & D.M. BrittonAppalachian Quillwort     OBLOBL OBL  
ISBOIsoetes bolanderiEngelm.Bolander's Quillwort  OBLOBLOBL      
ISBO2Isoetes boomiiN. LuebkeBoom's Quillwort        OBL  
ISBUIsoetes butleriEngelm.Limestone Quillwort    OBL FACWOBLOBL  
ISENIsoetes engelmanniiA. BraunEngelmann's Quillwort     OBLOBLOBLOBL  
ISFLIsoetes flaccidaShuttlw. ex A. BraunSouthern Quillwort        OBL  
ISOCIsoetes flettii(A.A. Eat.) N.E. PfeifferFlett's Quillwort OBL         
ISGEIsoetes georgianaN. LuebkeGeorgia Quillwort        OBL  
ISHA5Isoetes hawaiiensisW.C. Taylor & W.H. WagnerHawaii Quillwort         OBL 
ISHOIsoetes howelliiEngelm.Howell's Quillwort  OBLOBL       
ISHYIsoetes hyemalisD.F. BruntonEvergreen Quillwort      OBL OBL  
ISJU2Isoetes junciformisD.F. Brunton & D.M. BrittonRush Quillwort        OBL  
ISLAIsoetes lacustrisL.Western Lake Quillwort     OBLOBLOBL   
ISLIIsoetes lithophilaN.E. PfeifferRock Quillwort    OBL      
ISLOIsoetes louisianensisThieretLouisiana Quillwort        OBL  
ISMAIsoetes macrosporaDurieuBig-Spore Quillwort     OBL     
ISMA3Isoetes maritimaUnderwoodMaritime Quillwort OBLOBL        
ISMA7Isoetes mattaponicaL.J. MusselmanMattaponi Quillwort        OBL  
ISMEIsoetes melanopodaGay & Durieu ex DurieuBlack-Foot Quillwort  OBLOBLOBLOBLOBLOBLOBL  
ISME3Isoetes melanosporaEngelm.Black-Spore Quillwort      OBL OBL  
ISMI3Isoetes microvelaD.F. BruntonThin-Wall Quillwort        OBL  
ISMI4Isoetes minimaA.A. Eat.Midget Quillwort  OBLFACW       
ISNUIsoetes nuttalliiA. Braun ex Engelm.Nuttall's Quillwort  OBLOBL       
ISOCIsoetes occidentalisHendersonWestern Quillwort OBLOBLOBL       
ISORIsoetes orcuttiiA.A. Eat.Orcutt's Quillwort  OBLOBL       
ISPIIsoetes piedmontana(N.E. Pfeiffer) C.F. ReedPiedmont Quillwort    OBL OBL OBL  
ISPRIsoetes prototypusD.M. Britt.Spike Quillwort     OBL     
ISRIIsoetes ripariaEngelm. ex A. BraunShore Quillwort     OBLOBL OBL  
ISSAIsoetes saccharataEngelm.Sugary Quillwort      OBL OBL  
ISTEIsoetes tegetiformansRuryMerlin's-Grass      OBL OBL  
ISTE5Isoetes tenellaLémanSpiny-Spore Quillwort OBLOBLOBLOBLOBLOBLOBLOBL  
ISTE6Isoetes tennesseensisLuebke & BudkeTennessee Quillwort      OBL    
ISTUIsoetes tuckermaniiA. BraunTuckerman's Quillwort     OBLOBL    
ISVA2Isoetes valida(Engelm.) CluteTrue Quillwort     OBLOBL OBL  
ISVIIsoetes virginicaN.E. PfeifferVirginia Quillwort      OBL    
ISCA6Isolepis carinataHook. & Arn. ex Torr.Keeled Lateral-Bulrush  OBLOBLFACW FACWFACWFACW  
ISCEIsolepis cernua(Vahl) Roemer & J.A. SchultesLow Lateral-Bulrush OBLOBLOBL    OBL  
ISPR2Isolepis proliferaR. Br.Proliferous Lateral-Bulrush   OBL       
ISMO2Isolepis pseudosetacea(Daveau) Gand.Gulf Coast Lateral-Bulrush    OBL OBLOBLOBL  
ISSE2Isolepis setacea(L.) R. Br.Bristle-Leaf Lateral-Bulrush  FACWFACW  OBL OBL  
ARTO3Isotrema tomentosum(Sims) H. Huber    FACFACFACFACFAC  
ISME2Isotria medeoloides(Pursh) Raf.Green Five-Leaf Orchid     FACUFACUFACUFACU  
ISVEIsotria verticillataRaf.Purple Five-Leaf Orchid    FACFACFACUFACFACU  
ITVIItea virginicaL.Virginia Sweetspire    OBLOBLOBLOBLFACW  
IVAN2Iva annuaL.Annual Marsh-Elder  FACFACFACFACFACFACFAC  
IVAXIva axillarisPurshDeer-Root  FACFACFACFAC FACFAC  
IVFRIva frutescensL.Jesuit's-Bark    FACWFACWFACW FACW  
IVHAIva hayesianaGraySan Diego Marsh-Elder   FACW       
IVIMIva imbricataWalt.Seacoast Marsh-Elder    FACW   FACW  
IVMIIva microcephalaNutt.Small-Head Marsh-Elder      FACW FACW  
IVAPIvesia aperta(J.T. Howell) MunzSierra Valley Mousetail  UPLUPL       
IVKIIvesia kingiiS. Wats.King's Mousetail  FACFAC       
IVLYIvesia lycopodioidesGrayClubmoss Mousetail  FACFAC       
IVPIIvesia pickeringiiTorr. ex GraySilky Mousetail  OBLOBL       
IVPI2Ivesia pityocharisErtterPine Nut Mountain Mousetail  FACWFACW       
IVSEIvesia sericoleuca(Rydb.) Rydb.Plumas Mousetail  FACFAC       
IXCOIxora coccineaL.Scarlet Jungleflame        UPL UPL
IXFEIxora ferrea(Jacq.) Benth.Palo-de-Hierro          FAC
JAIN2Jaborosa integrifoliaLam.Springblossom        FAC  
JAOV2Jacquemontia ovalifolia(Vahl ex West) Hallier f.Oval-Leaf Clustervine         UPLFACW
JAPEJacquemontia pentanthos(Jacq.) G. DonSky-Blue Clustervine        FACUPLUPL
JATAJacquemontia tamnifolia(L.) Griseb.Hairy Clustervine    FACUPLFACUUPLFACU UPL
JAKEJacquinia keyensisMezJoewood        FAC  
JAAMJamesia americanaTorr. & GrayFive-Petal Cliffbush  FACUFACUFACU      
JAALJamesianthus alabamensisBlake & SherffAlabama Warbonnet      OBL OBL  
JAOFJasminum officinaleL.Poet's Jasmine      UPL UPL UPL
JASAJasminum sambac(L.) Ait.Arabian Jasmine        UPL UPL
JACU2Jatropha curcasL.Barbados-Nut        UPLFACUUPL
JAGOJatropha gossypiifoliaL.Bellyache-Bush        UPLFACUPL
JAINJatropha integerrimaJacq.Peregrina        UPL UPL
JACA4Jaumea carnosa(Less.) GrayMarsh Jaumea  OBLOBL       
JEYOJensia yosemitana(Parry ex Gray) B.G. BaldwinYosemite Annual-Tarweed  FACUFACU       
JUCAJuglans californicaS. Wats.Southern California Walnut  FACFAC       
JUCIJuglans cinereaL.White Walnut  FACUFACU FACUFACUFACUFACU  
JUHIJuglans hindsii(Jepson) Jepson ex R.E. Sm.Northern California Walnut  FACFAC       
JUMAJuglans major(Torr.) HellerArizona Walnut  FACWFACFAC      
JUMIJuglans microcarpaBerl.Little Walnut  FACFACFAC FACFACFAC  
JUNIJuglans nigraL.Black Walnut  UPLUPLFACUFACUFACUFACUUPL  
JUOR2Juncus ×oronensisFern. (pro sp.)     FACW     
JUABJuncus abortivusChapmanPine-Barren Rush      OBL OBL  
JUACJuncus acuminatusMichx.Knotty-Leaf Rush  OBLOBLOBLOBLOBLOBLOBLOBL 
JUAC2Juncus acutusL.Spiny Rush  FACWFACW       
JUAL2Juncus albescens(Lange) Fern.Northern White Rush FACWOBLOBLOBL      
JUAL4Juncus alpinoarticulatusChaixNorthern Green Rush OBLOBLOBLOBLOBLOBLOBL   
JUAR2Juncus arcticusWilld.Arctic Rush OBLFACWFACWFACWOBLOBLOBLOBL  
JUAR4Juncus articulatusL.Joint-Leaf Rush OBLOBLOBLOBLOBLOBLOBLOBL  
JUBIJuncus biflorusEll.Bog Rush    FACWFACWFACWFACWFACW  
JUBI2Juncus biglumisL.Two-Flower Rush OBLOBLOBL       
JUBOJuncus bolanderiEngelm.Bolander's Rush  OBLOBL       
JUBRJuncus brachycarpusEngelm.White-Root Rush    FACWFACWFACWFACWFACW  
JUBR2Juncus brachycephalus(Engelm.) Buch.Small-Head Rush    OBLOBLOBLOBLOBL  
JUBR3Juncus brachyphyllusWieg.Short-Leaf Rush  FACFACFAC FACFACFAC  
JUBR4Juncus brevicaudatus(Engelm.) Fern.Narrow-Panicle Rush  OBLOBLOBLOBLOBLOBLOBL  
JUBR10Juncus breweriEngelm.Brewer's Rush  FACWFACW       
JUBR5Juncus bryoidesF.J. Herm.Moss Dwarf Rush  OBLOBL       
JUBUJuncus bufoniusL.Toad Rush OBLFACWFACWOBLFACWFACWFACWFACWFACW 
JUBU2Juncus bulbosusL.Bulbous Rush  OBL        
JUCA2Juncus caesariensisCovilleNew Jersey Rush     OBLOBL OBL  
JUCA3Juncus canadensisJ. Gay ex LaharpeCanadian Rush    OBLOBLOBLOBLOBL  
JUCA4Juncus capillarisF.J. Herm.Hairy-Stem Dwarf Rush  FACWFACW       
JUCA5Juncus capitatusWeigelLeafy-Bract Dwarf Rush  FACUFACUFACU FACU FACU  
JUCA6Juncus castaneusSm.Chestnut Rush FACWFACWFACWOBL      
JUCHJuncus chlorocephalusEngelm.Green-Head Rush  FACWFACW       
JUCOJuncus compressusJacq.Round-Fruit Rush  OBLOBLFACWFACW OBL   
JUCO2Juncus confususCovilleColorado Rush  FACFACFACW      
JUCO3Juncus cooperiEngelm.Cooper's Rush  FACWFACW       
JUCO4Juncus coriaceusMackenzieLeathery Rush    OBL FACWFACWFACW  
JUCO5Juncus covilleiPiperCoville's Rush  FACWFACW       
JUDEJuncus debilisGrayWeak Rush    FACWOBLOBLOBLOBL  
JUDIJuncus dichotomusEll.Forked Rush  FACWFACWFACWFACWFACWFACWFACW FAC
JUDI2Juncus diffusissimusBuckl.Slim-Pod Rush  FACWFACWFACWFACWFACWFACWFACW  
JUDI3Juncus digitatusC.W. Witham & Zika  OBLOBL       
JUDRJuncus drummondiiE. Mey.Drummond's Rush FACWFACWFACWFACW      
JUDUJuncus dubiusEngelm.Mariposa Rush  FACWFACW       
JUDU2Juncus dudleyiWieg.Dudley's Rush  FACFACFACWFACWFACWFACWFACW  
JUDU3Juncus duraniiEwanDuran's Rush   OBL       
JUEFJuncus effususL.Lamp Rush OBLFACWFACWOBLOBLFACWOBLOBLOBL 
JUELJuncus elliottiiChapmanElliott's Rush      FACW OBL  
JUENJuncus ensifoliusWikstr.Dagger-Leaf Rush FACWFACWFACWFACWFACW   FACW 
JUFAJuncus falcatusE. Mey.Sickle-Leaf Rush FACWFACWFACW       
JUFIJuncus filiformisL.Thread Rush FACWFACWFACWOBLFACWFACWFACW   
JUFI2Juncus filipendulusBuckl.Ring-Seed Rush    FAC FAC FAC  
JUGEJuncus gerardiiLoisel.Saltmarsh Rush  FACWFACWOBLOBLFACWOBLOBL  
JUGRJuncus greeneiOakes & TuckermanGreene's Rush    FACFACFACFACFAC  
JUGYJuncus gymnocarpusCovillePennsylvania Rush     OBLOBL OBL  
JUHAJuncus halliiEngelm.Hall's Rush  FACFAC       
JUHEJuncus hemiendytusF.J. Herm.Herman's Dwarf Rush  FACWOBL       
JUINJuncus inflexusL.European Blue Rush     FACWFACWFACWFACW  
JUIN2Juncus interiorWieg.Inland Rush  FACFACFACWFACFACUFACFACU  
JUKEJuncus kelloggiiEngelm.Kellogg's Dwarf Rush  FACWFACW       
JULE2Juncus leiospermusF.J. Herm.Red Bluff Dwarf Rush  OBLOBL       
JULEJuncus lesueuriiBoland.Salt Rush  FACWFACW       
JULO2Juncus longiiFern.Long's Rush      OBL OBL  
JULOJuncus longistylisTorr.Long-Style Rush  FACWFACWFACWFACW FACW   
JULU2Juncus luciensisErtterSanta Lucia Dwarf Rush  OBLOBL       
JUMA2Juncus macrandrusCovilleLong-Anther Rush  OBLOBL       
JUMA3Juncus macrophyllusCovilleLong-Leaf Rush  FACWFACW       
JUMA4Juncus marginatusRostk.Grass-Leaf Rush  FACWFACWFACWFACWFACWFACWFACW  
JUMEJuncus megacephalusM.A. CurtisBig-Head Rush    OBL OBL OBL  
JUME3Juncus mertensianusBong.Mertens' Rush OBLOBLOBLOBL      
JUME4Juncus mexicanusWilld. ex J.A. & J.H. SchultesMexican Rush  FACWFACWFACW      
JUMI2Juncus militarisBigelowBayonet Rush     OBLOBLOBLOBL  
JUNEJuncus nevadensisS. Wats.Sierran Rush  FACWFACWFACW      
JUNOJuncus nodatusCovilleStout Rush   OBLOBLOBLOBLOBLOBL  
JUNO2Juncus nodosusL.Knotted Rush OBLOBLOBLOBLOBLOBLOBLOBL  
JUOC2Juncus occidentalis(Coville) Wieg.Western Rush  FACWFACW       
JUORJuncus orthophyllusCovilleStraight-Leaf Rush  FACWFACW       
JUOXJuncus oxymerisEngelm.Pointed Rush  FACWFACW       
JUPAJuncus parryiEngelm.Parry's Rush  FACFAC       
JUPA2Juncus patensE. Mey.Spreading Rush  FACWFACW       
JUPEJuncus pelocarpusE. Mey.Brown-Fruit Rush    OBLOBLOBLOBLOBL  
JUPHJuncus phaeocephalusEngelm.Brown-Head Rush  FACWFACW     FACW 
JUPLJuncus planifoliusR. Br.New Zealand Rush  FACW      FACW 
JUPO2Juncus polyanthemosBuch.Many-Flower Rush         OBL 
JUPOJuncus polycephalusMichx.Many-Head Rush    OBL OBL OBL  
JUEFP2Juncus pylaeiLaharpeCommon Rush     OBLOBLOBLOBL  
JUREJuncus regeliiBuch.Regel's Rush  FACWFACW       
JURE2Juncus repensMichx.Lesser Creeping Rush    OBL OBL OBL  
JUROJuncus roemerianusScheeleRoemer's Rush    OBL OBL OBL  
JURUJuncus rugulosusEngelm.Wrinkled Rush  OBLOBL       
JUSCJuncus scirpoidesLam.Needle-Pod Rush   FACWFACWFACWFACWFACWFACW  
JUSEJuncus secundusBeauv. ex Poir.Lopsided Rush    FACFACUFACUFACFAC  
JUSQJuncus squarrosusL.Mosquito Rush     FACW     
JUSTJuncus stygiusL.Moor Rush    OBLOBL     
JUSUJuncus subcaudatus(Engelm.) Coville & BlakeWoodland Rush     OBLOBLOBLFAC  
JUSU7Juncus subnodulosusSchrankBlunt-Flower Rush     OBL     
JUSU2Juncus subtilisE. Mey.Greater Creeping Rush     OBL     
JUSU3Juncus supiniformisEngelm.Hairy-Leaf Rush OBLOBLOBL       
JUTEJuncus tenuisWilld.Lesser Poverty Rush FACWFACFACWFACFACFACFACFACFACOBL
JUTE3Juncus texanus(Engelm.) CovilleTexas Rush    OBL   OBL  
JUTE2Juncus textilisBuch.Basket Rush  OBLFACW       
JUTIJuncus tiehmiiErtterNevada Rush  FACWFACW       
JUTOJuncus torreyiCovilleTorrey's Rush  FACWFACWFACWFACWFACWFACWFACW  
JUTR2Juncus trifidusL.Highland Rush     FACUFACU    
JUTR3Juncus triformisEngelm.Yosemite Dwarf Rush  FACWFACW       
JUTR4Juncus triglumisL.Three-Flower Rush FACWFACWFACW       
JUTR5Juncus trigonocarpusSteud.Red-Pod Rush    OBL OBL OBL  
JUUNJuncus uncialisGreeneInch-High Rush  FACWOBL       
JUVA2Juncus validusCovilleRound-Head Rush    FACW FACWFACWFACW  
JUVAJuncus vaseyiEngelm.Vasey's Rush  FACWFACWFACWFACW FACW   
JUXIJuncus xiphioidesE. Mey.Iris-Leaf Rush  OBLOBL       
JUCO6Juniperus communisL.Common Juniper UPLUPLFACUUPLFACUFACUUPLFACU  
JUDE2Juniperus deppeanaSteud.Alligator Juniper  FACUFACUFACU      
JUHO2Juniperus horizontalisMoenchCreeping Juniper UPLFACUFACUUPLFACU FACU   
JUVIJuniperus virginianaL.Eastern Red-Cedar  FACUFACUUPLFACUFACUFACUFACU  
JUAMJusticia americana(L.) VahlAmerican Water-Willow    OBLOBLOBLOBLOBL  
JUCO7Justicia comata(L.) Lam.Marsh Water-Willow          OBL
JUCO8Justicia cooleyiMonachino & LeonardCooley's Water-Willow        FACW  
JUCRJusticia crassifolia(Chapman) Chapman ex SmallThick-Leaf Water-Willow        OBL  
JUMA6Justicia martinsonianaHowardPuerto Rico Water-Willow          OBL
JUOVJusticia ovata(Walt.) LindauLoose-Flower Water-Willow    OBL OBLOBLOBL  
KAPIKalanchoe pinnata(Lam.) Pers.Cathedral-Bells        FACUUPLFACU
KAANKalmia angustifoliaL.Sheep-Laurel     FACFAC FAC  
KACA2Kalmia carolinaSmallCarolina-Laurel      FAC FACW  
KACUKalmia cuneataMichx.Whitewicky      FACW FACW  
KAHI2Kalmia hirsutaWalt.Hairy-Laurel        FACW  
KALAKalmia latifoliaL.Mountain-Laurel     FACUFACUFACUFACU  
KAMIKalmia microphylla(Hook.) HellerAlpine-Laurel OBLOBLOBL       
KAPOKalmia polifoliaWangenh.Bog-Laurel     OBLOBLOBL   
KEERKeysseria erici(Forbes) CabreraAlakai Swamp Island Daisy         OBL 
KEHEKeysseria helenae(Forbes & Lydgate) CabreraMt. Waialeale Island Daisy         OBL 
KEMAKeysseria maviensis(Mann) CabreraHowaiaulu Island Daisy         OBL 
KIELKickxia elatine(L.) Dumort.Sharp-Leaf Cancerwort  FACUPLFACUFACFACFACFACU FAC
KLHOKleinhovia hospitaL.Guest-Tree          UPL
KOMYKobresia myosuroides(Vill.) FioriPacific Bog Sedge FACUFACFACUFAC      
KOSIKobresia sibirica(Turcz. ex Ledeb.) Boeckl.Siberian Bog Sedge FACWFACFAC       
KOSI2Kobresia simpliciuscula(Wahlenb.) MackenzieSimple Bog Sedge FACWFACWFACW       
KOSPKoeberlinia spinosaZucc.Crown-of-Thorns  UPLUPLUPL   UPL  
KOISKoenigia islandicaL.Island-Purslane OBLOBLOBL       
KODE2Kosteletzkya depressa(L.) O.J. Blanchard * Fryxell & BatesWhite Fen-Rose    FAC   FAC  
KOVIKosteletzkya pentacarpos(L.) Ledeb.Virginia Fen-Rose    OBLOBLOBL OBL  
KRBIKrigia biflora(Walt.) BlakeTwo-Flower Dwarf-Dandelion  FACUFACUFACFACUFACUFACUFACU  
KRCAKrigia caespitosa(Raf.) ChambersWeedy Dwarf-Dandelion    FAC FACFACUFAC  
KRDAKrigia dandelion(L.) Nutt.Potato Dwarf-Dandelion    FACU FACFACUFACU  
KRVIKrigia virginica(L.) Willd.Virginia Dwarf-Dandelion    FACUUPLUPLUPLFACU  
KUCOKumlienia cooleyae(Vasey & Rose) GreeneCooley's False Buttercup FACFACW        
KUHYKumlienia hystricula(Gray) GreeneWaterfall False Buttercup  OBLOBL       
KUSTKummerowia stipulacea(Maxim.) MakinoKorean-Clover   FACUFACUFACUFACUFACUFACU  
KUST2Kummerowia striata(Thunb.) Schindl.Japanese-Clover  UPLFACUUPLFACUFACUFACUFACUUPL 
KUERKunzea ericoides(A. Rich.) J. ThompsonNew Zealand-Teatree         FACU 
KYBRKyllinga brevifoliaRottb.Short-Leaf Spike Sedge  FACWFACWFACW FACW FACWFACFAC
KYGRKyllinga gracillimaMiq.Pasture Spike Sedge     FACWFACUFACWFACU  
CYHY7Kyllinga hyalina(Vahl) T. KoyamaPeduncled Spike Sedge        FAC  
KYNEKyllinga nemoralis(J.R. & G. Forst.) Dandy ex Hutchinson & DalzielWhite-Head Spike Sedge         FACUPL
KYODKyllinga odorataVahlFragrant Spike Sedge  FACWFACWFACW FACW FACW FACW
KYPUKyllinga pumilaMichx.Low Spike Sedge    FACWFACWFACWFACWFACW FACW
KYTIKyllinga tibialisLedeb.Peruvian Spike Sedge          FAC
LACYLabordia cyrtandrae(Baill.) St. JohnKoolau Range Labordia         FACU 
LADE6Labordia degeneriSherffDegener's Labordia         FACU 
LAFA2Labordia fagraeoideaGaud.Summit Labordia         FACW 
LAHE2Labordia hedyosmifoliaBaill.Bog Labordia         FAC 
LAHI5Labordia hirtellaMannMountain Labordia         FAC 
LAHO3Labordia hosakana(Sherff) W.L. Wagner * Herbst & SohmerRidgetop Labordia         FACW 
LALY2Labordia lydgateiForbesWahiawa Mountain Labordia         FAC 
LAPU4Labordia pumila(Hbd.) SkottsbergKauai Labordia         FACW 
LASE4Labordia sessilisGrayThin-Fruit Labordia         FACU 
LATI2Labordia tinifoliaGrayPale-Flower Labordia         FACU 
LAVE3Labordia venosaSherffMaui Labordia         FAC 
LAWALabordia waialealaeWawraKamakahala Lau Li'i         FACW 
LAWA3Labordia waiolaniWawraFew-Flower Labordia         FACU 
AGAVLachnagrostis filiformis(G. Forst.) Trin.Common Blown Grass  FACWFACWFACUFAC  FACUFACU 
LACA5Lachnanthes caroliniana(Lam.) DandyCarolina Redroot     OBLOBL OBL  
LAANLachnocaulon anceps(Walt.) MorongWhite-Head Bogbutton    OBL OBL FACW  
LABELachnocaulon beyrichianumSporleder ex Koern.Southern Bogbutton        OBL  
LADI5Lachnocaulon digynumKoern.Pineland Bogbutton        FACW  
LAENLachnocaulon engleriRuhl.Engler's Bogbutton        FACW  
LAMI3Lachnocaulon minus(Chapman) SmallSmall's Bogbutton      OBL OBL  
DIMULackeya multiflora(Torr. & A. Gray) Fortunato, L.P. Queiroz & G.P. Lewis    FACU FAC FAC  
LABILactuca biennis(Moench) Fern.Wild Blue Lettuce FACUFACFACFACFACFACUFACFACU  
LACALactuca canadensisL.Canadian Blue Lettuce  FACUFACUFACUFACUFACUFACUFACU  
LAFLLactuca floridana(L.) Gaertn.Woodland Lettuce    FACFACUFACUFACUFACU FACU
LAGRLactuca graminifoliaMichx.Grass-Leaf Lettuce  FACFACFACUPLUPLUPLUPL  
LALULactuca ludoviciana(Nutt.) RiddellLouisiana Lettuce  FACFACFACUUPLUPLFACUFAC  
LASALactuca salignaL.Willow-Leaf Lettuce  FACUUPLFACUFACUUPLFACUFACU  
LASELactuca serriolaL.Prickly Lettuce  FACUFACUFACFACUFACFACUFAC  
LATALactuca tatarica(L.) C.A. Mey.Russian Blue Lettuce FACFACFACUPLFACFACFACFAC  
LACO13Laennecia coulteri(Gray) NesomCoulter's Woolwort  FACFACFACW   FACW  
LAGULagenocarpus guianensisLindl. & NeesBurr Sedge          OBL
LAINLagerstroemia indicaL.Crape-Myrtle    UPL UPL UPL UPL
LASPLagerstroemia speciosa(L.) Pers.Pride-of-India          UPL
LARA2Laguncularia racemosa(L.) Gaertn. f.White Mangrove    FACW   OBL OBL
LAAULamarckia aurea(L.) MoenchGolden-Top Grass  FACUFACUFACU    UPL 
LAPU12Landoltia punctata(G.F.W. Mey.) D.H. Les & D.J. CrawfordDotted Duckmeat  OBLOBLOBLOBLOBLOBLOBLOBLOBL
LACA2Lantana camaraL.Hedgeflower  FACUFACUFACU FACU FACUUPLFACU
LASTLantana strigocamaraR.W. Sanders        UPL  
LAUR2Lantana urticoidesHayekWest Indian Shrub-Verbena   FACUFACU FACU FACU UPL
LAPOLaplacea portoricensis(Krug & Urban) DyerNino-de-Cota          FACW
LACA3Laportea canadensis(L.) WeddellCanadian Wood-Nettle    FACFACWFACFACWFACW  
LAIN4Laportea interrupta(L.) ChewHawaii Wood-Nettle         FACU 
LACO3Lapsana communisL.Common Nipplewort UPLFACUFACFACFACUFACUFACUFACFACU 
LADE2Larix deciduaP. Mill.European Larch     UPLUPLUPLUPL  
LALALarix laricina(Du Roi) K. KochAmerican Larch    FACWFACWFACWFACWFACW  
LAOCLarix occidentalisNutt.Western Larch  FACUFACU       
LADI3Lasiacis divaricata(L.) A.S. Hitchc.Small-Cane        UPL UPL
LALA5Lasianthus lanceolatus(Griseb.) M. GómezMata-de-Peo          OBL
LABULasthenia burkei(Greene) GreeneBurke's Goldfields  OBLOBL       
LACA7Lasthenia californicaDC. ex Lindl.California Goldfields  UPLFACU UPL     
LACH2Lasthenia chrysantha(Greene ex Gray) GreeneAlkali-Sink Goldfields  FACFAC       
LACO6Lasthenia conjugensGreeneContra Costa Goldfields  FACWFACW       
LAFELasthenia ferrisiaeOrnduffFerris' Goldfields  OBLOBL       
LAFR4Lasthenia fremontii(Torr. ex Gray) GreeneFremont's Goldfields  OBLOBL       
LAGL3Lasthenia glaberrimaDC.Smooth Goldfields  OBLOBL       
LAGL4Lasthenia glabrataLindl.Yellow-Ray Goldfields  FACWFACW       
LAMI5Lasthenia minor(DC.) OrnduffCoastal Goldfields  FACWFACW UPL     
LAPL2Lasthenia platycarpha(Gray) GreeneAlkali Goldfields  FACWFACW       
LAEFLastreopsis effusa(Sw.) TindaleFalse Shield Fern          FACU
LATE6Lathrocasis tenerrima(Gray) L.A. JohnsonAnnual Gily-Flower  UPLUPLUPL      
LAHI2Lathyrus hirsutusL.Singletary Vetchling  FACFACFACFACUFACFACUFAC  
LAJALathyrus japonicusWilld.Sea Vetchling FACFACUFACUFACUFACUFACUFACUFACU  
LAJELathyrus jepsoniiGreeneDelta Vetchling  OBLOBL       
LALA3Lathyrus lanszwertiiKelloggNevada Vetchling  UPLUPLFACU      
LAPA4Lathyrus palustrisL.Marsh Vetchling OBLOBLOBLFACWFACWFACWFACWOBL  
LAPRLathyrus pratensisL.Meadow Vetchling     FACUFACUFACUFACU  
LAPU3Lathyrus pusillusEll.Tiny Vetchling  FACFACFAC FACUPLFAC  
LASP2Lathyrus sphaericusRetz.Grass Vetchling  FACFACU       
LAVELathyrus venosusMuhl. ex Willd.Veiny Vetchling FACUFACFACFACFACFACWFACFAC  
LACHLayia chrysanthemoides(DC.) GraySmooth Tidytips  FACWFACW       
LAHELayia heterotricha(DC.) Hook. & Arn.Pale-Yellow Tidytips  FACFAC       
LAMU2Layia munziiKeckMunz's Tidytips  FACWFACW       
LEKRLeandra krugiana(Cogn.) Judd & SkeanPointed-Tip Angle-Flower          FAC
LEAULeavenworthia aureaTorr.Golden Gladecress    FACU FACU FACU  
LETOLeavenworthia torulosaGrayNecklace Gladecress      OBLOBL   
LEUNLeavenworthia uniflora(Michx.) Britt.Michaux's Gladecress      FACFACUFAC  
LETO2Lechea torreyiLeggett ex Britt.Sandhill Pinweed      FACU FACU  
LECO8Ledum ×columbianumPiper (pro sp.)  OBLOBL       
LEPADLedum decumbens(Ait.) Lodd. ex Steud.Marsh Labrador-Tea FACW         
LEGLLedum glandulosumNutt.Glandular Labrador-Tea  OBLFACW       
LEGRLedum groenlandicumOederRusty Labrador-Tea FACOBL FACWOBLOBLOBL   
LEHELeersia hexandraSw.Southern Cut Grass  OBLOBLOBL OBL OBL OBL
LELE2Leersia lenticularisMichx.Catchfly Grass    OBLOBLOBLOBLOBL  
LEMOLeersia monandraSw.Bunch Cut Grass    FACW   FACW UPL
LEORLeersia oryzoides(L.) Sw.Rice Cut Grass  OBLOBLOBLOBLOBLOBLOBL  
LEVI2Leersia virginicaWilld.White Grass  FACWFACWFACWFACWFACWFACWFACW  
LELILegenere limosa(Greene) McVaughFalse Venus'-Looking-Glass  OBLOBL       
LEBULeiophyllum buxifolium(Berg.) Ell.Sand-Myrtle     FACUFACU FACU  
LEFLLeitneria floridanaChapmanCorkwood      OBL OBL  
LEAE2Lemna aequinoctialisWelw.Lesser Duckweed  OBLOBLOBLOBLOBLOBLOBLOBLOBL
LEGILemna gibbaL.Inflated Duckweed  OBLOBLOBLOBL OBLOBL  
LEMI3Lemna minorL.Common Duckweed OBLOBLOBLOBLOBLOBLOBLOBL  
LEMI6Lemna minutaKunthLeast Duckweed  OBLOBLOBLOBLOBLOBLOBL OBL
LEOB2Lemna obscura(Austin) DaubsLittle Duckweed  OBLOBLOBLOBLOBLOBLOBLOBL 
LEPELemna perpusillaTorr.Minute Duckweed    OBLOBLOBLOBLOBL OBL
LETRLemna trisulcaL.Ivy-Leaf Duckweed OBLOBLOBLOBLOBLOBLOBLOBL  
LETU2Lemna turioniferaLandoltTurion Duckweed OBLOBLOBLOBLOBLOBLOBLOBL  
LEVALemna valdivianaPhil.Pale Duckweed  OBLOBLOBLOBLOBLOBLOBL OBL
LENELeonotis nepetifolia(L.) R. Br. ex Ait. f.Christmas-Candlestick   FACUFACU FACU FACUFACUFACU
LEAU2Leontodon autumnalisL.August-Flower UPLFACFAC FACUFACFACUFACFACU 
LETALeontodon saxatilisLam.Lesser Hawkbit  FACUFACUFACUPLFACUUPLUPL  
LEPE4Lepianthes peltata(L.) Raf.Monkey's-Hand        FAC FACU
VEBO2Lepidaploa borinquensis(Urb.) H. Rob.          FAC
VESE2Lepidaploa sericea(L.C. Rich.) H. Rob.Longshoot          FAC
LEDA2Lepidium davisiiRollinsDavis' Pepperwort  FACWFACW       
LEDELepidium densiflorumSchrad.Miner's Pepperwort FACUFACUUPLFACFACUFACFACFACUUPL 
LEDI2Lepidium dictyotumGrayAlkali Pepperwort  FACWFAC       
LEFL2Lepidium flavumTorr.Yellow Pepperwort  FACUPL       
LELA2Lepidium latifoliumL.Broad-Leaf Pepperwort  FACFACFACWFACU FACW   
LELA3Lepidium latipesHook.San Diego Pepperwort  OBLFACW       
LEMO2Lepidium montanumNutt.Mountain Pepperwort  UPLUPLUPLUPL UPL   
LENILepidium nitidumNutt.Shining Pepperwort  FACFAC       
LEOXLepidium oxycarpumTorr. & GrayForked Pepperwort  OBLOBL       
LEPE2Lepidium perfoliatumL.Clasping Pepperwort UPLFACUFACUFACFACUUPLFACFACU  
LETH2Lepidium thurberiWoot.Thurber's Pepperwort  UPLFACUUPL      
LEVI3Lepidium virginicumL.Poorman's-Pepperwort UPLFACUFACUFACUFACUFACUFACUUPLUPLFACU
LESQLepidospartum squamatum(Gray) GrayCalifornia Scalebroom  FACUFACU       
LETH6Lepisorus thunbergianus(Kaulfuss) ChingWeeping Fern         FACU 
LEPYLeptarrhena pyrolifolia(D. Don) R. Br. ex Ser.Pearleaf FACWFACWFACW       
STTALeptecophylla tameiameiae(Cham. & Schltdl.) C.M. WeillerPukiawe         FAC 
LEDI28Leptochloa digitata(R. Br.) DominCane Sprangletop        OBL  
LEFU21Leptochloa fusca(L.) KunthBearded Sprangletop  FACWFACWFACWOBLFACWOBLFACWFACWFACW
LENE2Leptochloa nealleyiVaseyNealley's Sprangletop   FACWFACW   OBL FACW
LEPA6Leptochloa panicea(Retz.) OhwiNeedle Sprangletop  FACWFACWFACWFACWFACWFACWFACW FACW
LEPA3Leptochloa panicoides(J. Presl) A.S. Hitchc.Amazon Sprangletop    FACW FACWOBLFACW UPL
LESCLeptochloa scabraNeesRough Sprangletop        FACW OBL
LEVI4Leptochloa virgata(L.) Beauv.Tropical Sprangletop    FAC   FACFACFACW
LEVI5Leptochloa viscida(Scribn.) BealSonoran Sprangletop  FACWFACUFACU      
LEBI8Leptosiphon bicolorNutt.True Babystars  FACUUPL       
LEBO9Leptosiphon bolanderi(Gray) J.M. Porter & L.A. JohnsonBolander's Perennial Gily-Flower  UPLUPL       
LENU8Leptosiphon nuttallii(Gray) J.M. Porter & L.A. JohnsonNuttall's Perennial Gily-Flower  FACUFACUFAC      
LEMO20Leptospermum morrisoniiJ. ThompsonLarge-Leaf Yellow Teatree         FAC 
LESC2Leptospermum scopariumJ.R. & G. Forst.Broom Teatree         FAC 
LERELepturus repens(G. Forst.) R. Br.Pacific Island Thintail         FACU 
LESPLepuropetalon spathulatumEll.Petiteplant    FACW FACW FACW  
LEANLespedeza angustifolia(Pursh) Ell.Narrow-Leaf Bush-Clover     FACFAC FAC  
LECA8Lespedeza capitataMichx.Round-Head Bush-Clover    UPLFACUFACUFACUFACU  
LECULespedeza cuneata(Dum.-Cours.) G. DonChinese Bush-Clover    FACUUPLFACUUPLFACUFACU 
LELE10Leucaena leucocephala(Lam.) de WitWhite Leadtree   FACUFACU   FACUUPLFACU
LEVULeucanthemum vulgareLam.Ox-Eye Daisy UPLFACUUPLUPLUPLUPLUPLUPLUPL 
LEMULeucospora multifida(Michx.) Nutt.Narrow-Leaf Paleseed   FACWFACWFACWOBLFACWOBL  
LEAXLeucothoe axillaris(Lam.) D. DonCoastal Doghobble      FACW FACW  
LEDALeucothoe davisiaeTorr. ex GraySierran Doghobble  FACWFACW       
LEFOLeucothoe fontanesiana(Steud.) SleumerHighland Doghobble     FACWFACW FACW  
LEBRLewisia brachycalyxEngelm. ex GrayShort-Sepal Bitter-Root  FACUFACU       
LECA11Lewisia canteloviiJ.T. HowellCantelow's Bitter-Root  OBLOBL       
LEPY2Lewisia pygmaea(Gray) B.L. Robins.Alpine Bitter-Root  FACUFACUFACU      
LETR2Lewisia triphylla(S. Wats.) B.L. Robins.Three-Leaf Bitter-Root  UPLUPL       
LEVA3Leymus ×vancouverensis(Vasey) Pilger (pro sp.)  UPLUPL       
LEAR11Leymus arenarius(L.) Hochst.European Lyme Grass     FACU FACU   
LECI4Leymus cinereus(Scribn. & Merr.) A. LöveGreat Basin Lyme Grass  FACFACUPL  UPL   
LECO12Leymus condensatus(J. Presl) A. LöveGiant Lyme Grass  FACUFACU       
LEIN6Leymus innovatus(Beal) PilgerDowny Lyme Grass    UPL      
LEMO8Leymus mollis(Trin.) PilgerAmerican Lyme Grass FACFACUFACU FACU FACU   
LETR5Leymus triticoides(Buckl.) PilgerBeardless Lyme Grass  FACFACFAC    UPL 
LIACLiatris acidotaEngelm. & GraySharp Gayfeather    FAC   FACW  
LIGALiatris garberiGrayGarber's Gayfeather        FACW  
LIGR9Liatris gracilisPurshSlender Gayfeather      FACU FACU  
LILALiatris lancifolia(Greene) KittellLance-Leaf Gayfeather  FACFACFAC  FACW   
LILILiatris ligulistylis(A. Nels.) K. Schum.Strap-Style Gayfeather  FACFACFACFACUFACUFACU   
LIPYLiatris pycnostachyaMichx.Cat-Tail Gayfeather    FACFACFACUFACFACU  
LISC2Liatris scariosa(L.) Willd.Devil's-Bite     UPLFACUUPLUPL  
LISPLiatris spicata(L.) Willd.Dense Gayfeather     FACFACFACFAC  
LICA16Ligusticum canadense(L.) Britt.Canadian Wild Lovage      FACFACFAC  
LICA2Ligusticum canbyi(Coult. & Rose) Coult. & RoseCanby's Wild Lovage  FACFAC       
LIGRLigusticum grayiCoult. & RoseSheep Wild Lovage  FACFAC       
LIPOLigusticum porteriCoult. & RosePorter's Wild Lovage  FACUFACUFAC      
LISC3Ligusticum scoticumL.Scot's Lovage     FAC     
LITE2Ligusticum tenuifoliumS. Wats.Slender-Leaf Wild Lovage  FACWFACWFAC      
LIVELigusticum verticillatum(Hook.) Coult. & Rose ex RoseIdaho Wild Lovage  FACWFACW       
LIJALigustrum japonicumThunb.Japanese Privet  UPLFACUUPL UPL FAC UPL
LISILigustrum sinenseLour.Chinese Privet    UPLFACUFACUFACUFACFACUUPL
LIVULigustrum vulgareL.European Privet  FACUUPLFACUFACUFACUFACUUPL  
LISC4Lilaea scilloides(Poir.) HaumanFlowering-Quillwort  OBLOBL       
LICA31Lilaeopsis carolinensisCoult. & RoseCarolina Grasswort      OBL OBL  
LICHLilaeopsis chinensis(L.) KuntzeEastern Grasswort     OBLOBL OBL  
LIMA7Lilaeopsis masoniiMathias & ConstanceMason's Grasswort   OBL       
LIOCLilaeopsis occidentalisCoult. & RoseWestern Grasswort OBLOBLOBL       
LISC7Lilaeopsis schaffneriana(Schlecht.) Coult. & RoseSchaffner's Grasswort   OBL       
LIBOLilium bolanderiS. Wats.Thimble Lily  FACWFACW       
LICA3Lilium canadenseL.Canadian Lily     FACFACFACFAC  
LICA4Lilium catesbaeiWalt.Southern Red Lily      FACW FACW  
LIGR2Lilium grayiS. Wats.Gray's Lily      FACU    
LIKELilium kelleyanumJ.G. LemmonKelley's Lily  OBLOBL       
LIKE2Lilium kelloggiiPurdyKellogg's Tiger Lily  FAC        
LIMALilium maritimumKelloggCoastal Lily  FACWFACW       
LIMILilium michauxiiPoir.Carolina Lily      FAC FAC  
LIMI9Lilium michiganenseFarw.Michigan Lily    FACWFACWFACWFACWFACW  
LIOC2Lilium occidentalePurdyEureka Lily  FACWFACW       
LIPALilium pardalinumKelloggLeopard Lily  FACWFACW       
LIPA2Lilium parryiS. Wats.Lemon Lily   OBL       
LIPA3Lilium parvumKelloggSierran Tiger Lily  OBLOBL       
LIPHLilium philadelphicumL.Wood Lily  FACFACFACUFACFACUFACFACU  
LIPY5Lilium pyrophilumM.W. Skinner & SorrieSandhills Lily      OBL OBL  
LISULilium superbumL.Turk's-Cap Lily     FACWFACWFACWFACW  
LIAL3Limnanthes albaHartw. ex Benth.White Meadowfoam  FACWFACW       
LIBA2Limnanthes bakeriJ.T. HowellBaker's Meadowfoam  OBLOBL       
LIDO2Limnanthes douglasiiR. Br.Douglas' Meadowfoam  OBLOBL       
LIFL2Limnanthes floccosaT.J. HowellWoolly Meadowfoam  OBLOBL       
LIGR7Limnanthes gracilisT.J. HowellSlender Meadowfoam  OBLOBL       
LIMO2Limnanthes montanaJepsonMountain Meadowfoam  OBLOBL       
LIST5Limnanthes striataJepsonFoothill Meadowfoam  FACWFACW       
LIVI3Limnanthes vinculansOrnduffCunningham Marsh Meadowfoam  OBLOBL       
LILA7Limnobium laevigatum(Humb. & Bonpl. ex Willd.) HeineWest Indian Spongeplant  OBLOBL      OBL
LISP2Limnobium spongia(Bosc) L.C. Rich. ex Steud.American Spongeplant    OBLOBLOBLOBLOBL  
LILU3Limnophila ×ludovicianaThieret  OBLOBL    OBL  
LIAR11Limnophila chinensis(Osbeck) Merr.Rice Paddy Herb        OBL  
LIFR3Limnophila fragransSeem.           
LIIN5Limnophila indica(L.) DruceIndian Marshweed        OBL  
LISE3Limnophila sessiliflora(Vahl) BlumeAsian Marshweed    OBL   OBL  
LIPI2Limnosciadium pinnatum(DC.) Mathias & ConstanceTansy Dogshade    FACW FACWFACWFACW  
LIPU2Limnosciadium pumilum(Engelm. & Gray) Mathias & ConstancePrairie Dogshade    FACW   OBL  
LIAR10Limonium arborescens(Brouss.) KuntzeTree Sea-Lavender   FAC       
LICA5Limonium californicum(Boiss.) HellerMarsh-Rosemary  OBLFACW       
LICA17Limonium carolinianum(Walt.) Britt.Carolina Sea-Lavender    OBLOBLOBL OBL  
LILI4Limonium limbatumSmallTrans-Pecos Sea-Lavender  FACWFACWFACW      
LIRA2Limonium ramosissimum(Poir.) MaireAlgerian Sea-Lavender   FACW       
LISI2Limonium sinuatum(L.) P. Mill.Wavy-Leaf Sea-Lavender  FACWFACW   FACW   
LIAC2Limosella acaulisSessé & Moc.Owyhee Mudwort  OBLOBLOBL      
LIAQLimosella aquaticaL.Awl-Leaf Mudwort OBLOBLOBLOBLOBL OBL   
LIAU6Limosella australisR. Br.Welsh Mudwort   OBL OBLOBL OBL  
LIPU5Limosella pubifloraPennellChiricahua Mountain Mudwort   OBL       
LIAR2Linanthus arenicola(M.E. Jones) Jepson & V. BaileySand-Dune Desert-Trumpets  UPLUPL       
LIDI2Linanthus dichotomusBenth.Eveningsnow  UPLUPL       
LIBE3Lindera benzoin(L.) BlumeNorthern Spicebush    FACWFACWFACFACWFACW  
LIME7Lindera melissifolia(Walt.) BlumeSouthern Spicebush      OBL FACW  
LISU8Lindera subcoriaceaB.E. WoffordBog Spicebush      OBL OBL  
LIAN5Lindernia antipoda(L.) AlstonSparrow False Pimpernel        FACWFACW 
LICRLindernia crustacea(L.) F. Muell.Malaysian False Pimpernel      FACU FACUFACWFAC
LIDI4Lindernia diffusa(L.) Wettst.Spreading False Pimpernel          FACW
LIDULindernia dubia(L.) PennellYellow-Seed False Pimpernel  OBLOBLOBLOBLOBLOBLOBL OBL
LIGR8Lindernia grandifloraNutt.Savannah False Pimpernel        OBL  
LIMO3Lindernia monticolaMuhl. ex Nutt.Piedmont False Pimpernel      OBL OBL  
LIPR5Lindernia procumbens(Krock.) Borb.Prostrate False Pimpernel      FACW FACWFACW 
LIENLindsaea ensifoliaSw.Graceful Necklace Fern         FACU 
LIPO2Lindsaea portoricensisDesv.Puerto Rico Necklace Fern          FACW
LIRE2Lindsaea repens(Bory) ThwaitesCreeping Necklace Fern         FAC 
LIST3Lindsaea stricta(Sw.) Dry. ex Sm.Small-Stalk Necklace Fern          FACW
LIBO3Linnaea borealisL.American Twinflower FACUFACUFACUFACUFACFACFAC   
LIAR5Linum arenicola(Small) Winkl.Sand Flax        OBL  
LICA14Linum carteriSmallCarter's Flax        FACW  
LIFLLinum floridanum(Planch.) Trel.Florida Yellow Flax      FACFACFAC  
LIME2Linum medium(Planch.) Britt.Stiff Yellow Flax    FACFACUFACUFACUFAC  
LISTLinum striatumWalt.Ridged Yellow Flax    FACWFACWFACWFACWFACW  
LIVILinum virginianumL.Woodland Flax     FACFACUFACFAC  
LIWELinum westiiRogersWest's Flax        OBL  
LIGULiparis guamensisAmes           
LIHA2Liparis hawaiensisMannHawaii Wide-Lip Orchid         FAC 
LILI3Liparis liliifolia(L.) L.C. Rich. ex Ker-Gawl.Brown Wide-Lip Orchid     FACUFACUFACUFACU  
LILOLiparis loeselii(L.) L.C. Rich.Yellow Wide-Lip Orchid  FACWFACWOBLFACWFACWFACWFACW  
LIEL2Liparis nervosa(Thunb.) Lindl.Pantropical Wide-Lip Orchid        OBL FACW
LIAR6Lipocarpha aristulata(Coville) G. TuckerAwned Halfchaff Sedge  FACWFACWFACW FACWOBLFACW  
LIDR3Lipocarpha drummondii(Nees) G. TuckerDrummond's Halfchaff Sedge  FACWFACWFACWFACWOBLFACWOBL  
LIMA4Lipocarpha maculata(Michx.) Torr.American Halfchaff Sedge      OBLOBLFACW  
LIMI12Lipocarpha micrantha(Vahl) G. TuckerSmall-Flower Halfchaff Sedge  OBLOBLFACWOBLFACWOBLFACW OBL
LIOC3Lipocarpha occidentalis(Gray) G. TuckerWestern Halfchaff Sedge  FACWFACW       
LIRE5Lipochaeta remyiGrayAnnual Nehe         FACU 
LISU7Lipochaeta succulenta(Hook. & Arn.) DC.Seaside Nehe         FAC 
LIALLippia alba(P. Mill.) N.E. Br. ex Britt. & WilsonBushy Mat-Grass    FAC   FAC FAC
LIST2Liquidambar styracifluaL.Sweet-Gum   FACFACFACFACFACWFAC  
LITULiriodendron tulipiferaL.Tuliptree    FACUFACUFACUFACUFACU  
LILA4Lisianthus laxiflorusUrb.Campanilla-Amarilla          FACW
LIAU2Listera auriculataWieg.Auricled Twayblade     FACW     
LIAU3Listera australisLindl.Southern Twayblade    FACWFACWFACW FACW  
LICA10Listera banksianaLindl.Northwestern Twayblade FACUFACUFACUOBL      
LIBO4Listera borealisMorongNorthern Twayblade FACUFACWFACW       
LICO5Listera convallarioides(Sw.) Nutt. ex Ell.Broad-Lip Twayblade FACUFACFACFACWFACWFACW    
LICO6Listera cordata(L.) R. Br. ex Ait. f.Heart-Leaf Twayblade FACUFACFACWFACUFACWFACWFACWFACW  
LISMListera smalliiWieg.Kidney-Leaf Twayblade     FACWFACW    
LIPA7Lithachne pauciflora(Sw.) Beauv.Diente-de-Perro          FACU
LIMU4Lithophila muscoidesSw.Talustuft          FAC
LIAELitsea aestivalis(L.) Fern.Pondspice      OBL OBL  
LIUNLittorella americanaFern.American Shoreweed     OBLOBL    
LICH3Livistona chinensis(Jacq.) R. Br. ex Mart.Chinese Fountain Palm        FACUFACUUPL
LLSELloydia serotina(L.) Reichenb.Common Alp-Lily FACUFACUFACUFACU      
LOAM4Lobelia amoenaMichx.Southern Lobelia      OBL OBL  
LOANLobelia anatinaF. WimmerApache Lobelia  FACWFACWFACW      
LOAPLobelia appendiculataA. DC.Pale Lobelia    FAC FACFACFAC  
LOBE3Lobelia berlandieriA. DC.Berlandier's Lobelia   FACFAC   FAC  
LOBOLobelia boykiniiTorr. & Gray ex A. DC.Boykin's Lobelia      OBL OBL  
LOBR3Lobelia brevifoliaNutt. ex A. DC.Short-Leaf Lobelia      FAC FAC  
LOCALobelia canbyiGrayCanby's Lobelia     OBLOBL OBL  
LOCA2Lobelia cardinalisL.Cardinal-Flower  FACWOBLFACWOBLFACWOBLFACW  
LOCLLobelia cliffortianaL.Cardenala-Azul          FAC
LODOLobelia dortmannaL.Water Lobelia OBLOBLOBL OBLOBLOBLOBL  
LODU2Lobelia dunbariiRockWaihanau Lobelia         FAC 
LODULobelia dunniiGreeneDunn's Lobelia   FACW       
LOELLobelia elongataSmallLong-Leaf Lobelia      OBL OBL  
LOFE2Lobelia feayanaGrayBay Lobelia        FACW  
LOFELobelia fenestralisCav.Fringe-Leaf Lobelia  FACUFACUFAC      
LOFL2Lobelia flaccidifoliaSmallFold-Ear Lobelia    FACW OBL OBL  
LOFL3Lobelia floridanaChapmanFlorida Lobelia        OBL  
LOGALobelia gaudichaudiiA. DC.Koolau Range Lobelia         FACW 
LOGLLobelia glandulosaWalt.Glade Lobelia      OBL OBL  
LOGL4Lobelia gloria-montisRockBog Lobelia         OBL 
LOGR5Lobelia grayanaF. WimmerHaleakala Lobelia         FACU 
LOHI4Lobelia hillebrandiiRockMaui Lobelia         FACU 
LOHO2Lobelia homophyllaF. WimmerPineland Lobelia        FAC  
LOHYLobelia hypoleucaHbd.Kuhi'aikamo'owahie         FAC 
LOINLobelia inflataL.Indian-Tobacco    FACFACUFACUFACUFAC  
LOKALobelia kalmiiL.Brook Lobelia  OBLOBLOBLOBLOBLOBLOBL  
LOKA2Lobelia kauaensis(Gray) HellerLava Lobelia         OBL 
LOGAK3Lobelia koolauensis(Hosaka & Fosberg) Lammers         FACW 
LONILobelia niihauensisSt. JohnNiihau Lobelia         UPL 
LONULobelia nuttalliiJ.A. SchultesNuttall's Lobelia     FACWFACW FACW  
LOOALobelia oahuensisRockOahu Lobelia         FACW 
LOPA3Lobelia paludosaNutt.White Lobelia        OBL  
LOPOLobelia portoricensis(Vatke) UrbanTibey-Tupa          OBL
LOPULobelia puberulaMichx.Downy Lobelia    FACWFACWFACWFACWFACW  
LORO4Lobelia robustaGrahamRobust Lobelia          FACW
LORO3Lobelia rotundifoliaJuss. ex A. DC.Cerro-de-Punta          OBL
LOSILobelia siphiliticaL.Great Blue Lobelia    OBLFACWFACWOBLOBL  
LOSPLobelia spicataLam.Pale-Spike Lobelia    FACFACFACFACFAC  
LOVI3Lobelia villosa(Rock) St. John & HosakaAlakai Swamp Lobelia         FACW 
LODE9Logfia depressa(Gray) HolubDwarf False Cotton-Rose  UPLUPL       
LOGA2Logfia gallica(L.) Coss. & Germ.Narrow-Leaf False Cotton-Rose  UPLUPL     UPL 
LOPRLoiseleuria procumbens(L.) Desv.Alpine-Azalea FACUFACWFACW FACW     
LOPELolium perenneL.Perennial Rye Grass FACUFACFACFACUFACUFACUFACUFACUFACUFAC
LOGULomagramma guianensis(Aubl.) ChingGuiana Fern          FACW
LOAM2Lomariopsis amydrophlebia(Slosson ex Maxon) HolttumRoyal Fringed Fern          OBL
LOKULomariopsis kunzeana(K. Presl ex Underwood) HolttumHolly-Leaf Fringed Fern        FAC UPL
LOBILomatium bicolor(S. Wats.) Coult. & RoseWasatch Desert-Parsley  FACUFACUUPL      
LOBRLomatium bradshawii(Rose ex Mathias) Mathias & ConstanceBradshaw's Desert-Parsley  FACW        
LOCA5Lomatium caruifolium(Hook. & Arn.) Coult. & RoseAlkali Desert-Parsley  FACWFACW       
LOCO8Lomatium cookiiJ.S. KaganAgate Desert-Parsley  FACWOBL       
LOMA5Lomatium martindalei(Coult. & Rose) Coult. & RoseCascade Desert-Parsley UPLUPLUPL       
LONU2Lomatium nudicaule(Pursh) Coult. & RoseIndian-Consumption-Plant  FACUUPL       
LOROLomatogonium rotatum(L.) Fries ex Fern.Marsh-Felwort OBLOBLOBLOBLOBL     
LOHI3Lonchitis hirsutaL.Tomato Fern          OBL
LODO5Lonchocarpus domingensis(Turp. ex Pers.) DC.Geno-Geno          FACW
LOHE7Lonchocarpus heptaphyllus(Poir.) DC.Savonette          FAC
LOBELonicera ×bellaZabel  FACUFACUFACUFACUFACUFACUUPL  
LOCA6Lonicera caeruleaL.Sweet-Berry Honeysuckle  FACFAC       
LOCA7Lonicera canadensisBartr. ex Marsh.American Fly-Honeysuckle    FACUFACUFACUFACUFACU  
LOCO5Lonicera conjugialisKelloggPurple-Flower Honeysuckle  FACFAC       
LODI2Lonicera dioicaL.Limber Honeysuckle    FACUFACUFACUFACUFACU  
LOHILonicera hirsutaEat.Hairy Honeysuckle    FACFACFACFAC   
LOHI2Lonicera hispidula(Lindl.) Dougl. ex Torr. & GrayPink Honeysuckle  FACUFACU       
LOIN5Lonicera involucrata(Richards.) Banks ex Spreng.Four-Line Honeysuckle FACUFACFACFACUFACU     
LOJALonicera japonicaThunb.Japanese Honeysuckle  FACFACUFACUFACUFACFACUFACUPLFAC
LOMO2Lonicera morrowiiGrayMorrow's Honeysuckle  UPLUPLUPLFACUFACUFACUFACU  
LOOBLonicera oblongifolia(Goldie) Hook.Swamp Fly-Honeysuckle    OBLOBLOBLOBLOBL  
LOSELonicera sempervirensL.Trumpet Honeysuckle    FACFACUFACUFACUFACU  
LOTALonicera tataricaL.Twinsisters UPLFACUUPLFACUFACUFACUFACUFACU  
LOUT2Lonicera utahensisS. Wats.Rocky Mountain Honeysuckle  FACFACFACU      
LOVILonicera villosa(Michx.) J.A. SchultesMountain Fly-Honeysuckle    FACWFACWFACWFACW   
LOAULophiola aureaKer-Gawl.Goldencrest        OBL  
LOQULophosoria quadripinnata(Gmel.) C. Christens.Diamond-Leaf Fern          FACW
CHLI3Lorandersonia linifolia(Greene) Urbatsch, R.P. Roberts & NeubigSpear-Leaf False Geesewood  FACFAC       
LOABLotus aboriginusJepsonRosy Bird's-Foot-Trefoil  FACUUPL       
LOAL2Lotus alamosanus(Rose) GentrySonoran Bird's-Foot-Trefoil   OBL       
LOCO6Lotus corniculatusL.Garden Bird's-Foot-Trefoil  FACFACFACUFACUFACUFACUFACU  
LOFO2Lotus formosissimusGreeneHarlequin Bird's-Foot-Trefoil  FACWFACW       
LOGL10Lotus glaberP. Mill.Narrow-Leaf Bird's-Foot-Trefoil  FACUFACUFACUFACUFACUFACUFACU  
LOOB2Lotus oblongifolius(Benth.) GreeneStreambank Bird's-Foot-Trefoil  OBLOBL       
LOPE80Lotus pedunculatusCav.Large Bird's-Foot-Trefoil  FACFACU    FACUFACU 
LOPI2Lotus pinnatusHook.Meadow Bird's-Foot-Trefoil  FACWFACW       
LOUNLotus unifoliolatus(Hook.) Benth.American Bird's-Foot-Trefoil  FACUUPLFACUFACUFACUFACUFACU  
LUTE2Lucya tetrandra(L.) K. Schum.False Bluet          FAC
LUALLudwigia alataEll.Winged Primrose-Willow        OBL  
LUAL2Ludwigia alternifoliaL.Seedbox    OBLOBLFACWOBLOBL  
LUAR8Ludwigia arcuataWalt.Pond Primrose-Willow      OBL OBL  
LUBOLudwigia bonariensis(M. Micheli) HaraCarolina Primrose-Willow        OBL  
LUBRLudwigia brevipes(B.H. Long ex Britt. * A. Braun & Small) EamesLong Beach Primrose-Willow      OBL OBL  
LUCU4Ludwigia curtissiiChapmanCurtiss' Primrose-Willow        OBL  
LUDE4Ludwigia decurrensWalt.Wing-Leaf Primrose-Willow    OBLOBLOBLOBLOBL OBL
LUERLudwigia erecta(L.) HaraYerba-de-Jicotea        OBL OBL
LUGLLudwigia glandulosaWalt.Cylindric-Fruit Primrose-Willow    OBL OBLOBLOBL  
LUGR9Ludwigia grandiflora(M. Micheli) Greuter & BurdetLarge-Flower Primrose-Willow  OBLOBLOBLOBLOBL OBL  
LUHILudwigia hirtellaRaf.Spindleroot    OBL OBL FACW  
LUHY6Ludwigia hyssopifolia(G. Don) Exell           
LULA6Ludwigia lanceolataEll.Lance-Leaf Primrose-Willow        OBL  
LULE4Ludwigia leptocarpa(Nutt.) HaraAngle-Stem Primrose-Willow    OBL OBLOBLOBL OBL
LULILudwigia linearisWalt.Narrow-Leaf Primrose-Willow    OBL OBL OBL  
LULI3Ludwigia linifoliaPoir.Southeastern Primrose-Willow        OBL  
LUMA4Ludwigia maritimaHarperSeaside Primrose-Willow      FACW FACW  
LUMI4Ludwigia microcarpaMichx.Small-Fruit Primrose-Willow      OBL OBL  
LUOCLudwigia octovalvis(Jacq.) RavenMexican Primrose-Willow    OBL   OBLOBLOBL
LUPALudwigia palustris(L.) Ell.Marsh Primrose-Willow  OBLOBLOBLOBLOBLOBLOBLOBLOBL
LUPE5Ludwigia peploides(Kunth) RavenFloating Primrose-Willow  OBLOBLOBLOBLOBLOBLOBL OBL
LUPE6Ludwigia peruviana(L.) HaraPeruvian Primrose-Willow    OBL OBL OBL OBL
LUPILudwigia pilosaWalt.Hairy Primrose-Willow    OBL OBL OBL  
LUPOLudwigia polycarpaShort & PeterMany-Fruit Primrose-Willow  OBLOBLOBLOBLOBLOBLOBL  
LURE2Ludwigia repensJ.R. Forst.Creeping Primrose-Willow  OBLOBLOBL OBLOBLOBL UPL
LUSP5Ludwigia spathulataTorr. & GraySpoon Primrose-Willow      OBL OBL  
LUSPLudwigia sphaerocarpaEll.Globe-Fruit Primrose-Willow    OBLOBLOBLOBLOBL  
LUSU11Ludwigia suffruticosaWalt.Shrubby Primrose-Willow      OBL OBL  
LUVI2Ludwigia virgataMichx.Savannah Primrose-Willow      OBL OBL  
LUPELuetkea pectinata(Pursh) KuntzePartridgefoot UPLFACUFACU       
LULI8Lumnitzera littoreaVoigt           
LUEKLunania ekmaniiUrbanMendrina          FACW
LUAR2Lupinus arcticusS. Wats.Arctic Lupine FACUFACUFACU       
LUCO4Lupinus covilleiGreeneShaggy Lupine  FACUFACU       
LUHY7Lupinus hybridusLem.Hybrid Lupine         FACW 
LUKILupinus kingiiS. Wats.King's Lupine  UPLUPLFAC      
LULA4Lupinus latifoliusLindl. ex J.G. AgardhBroad-Leaf Lupine  FACFACWFAC      
LUNOLupinus nootkatensisDonn ex SimsNootka Lupine FACU         
LUPA6Lupinus padre-crowleyiC.P. Sm.Father Crowley's Lupine  FACUFACU       
LUPO2Lupinus polyphyllusLindl.Blue-Pod Lupine FACFACFACFACWFACU FACU   
LUPR2Lupinus prunophilusM.E. JonesHairy Big-Leaf Lupine  FACUFACUFACU      
LURILupinus rivularisDougl. ex Lindl.River-Bank Lupine  FACFACU       
LUBA2Luziola bahiensis(Steud.) A.S. Hitchc.Brazilian Water Grass        OBL  
LUFL2Luziola fluitans(Michx.) Terrell & H. Robins.Southern Water Grass    OBL OBL OBL  
LUPE4Luziola peruvianaJuss. ex J.F. Gmel.Peruvian Water Grass        FACW  
LUACLuzula acuminataRaf.Hairy Wood-Rush    FACFACUFACFACUFACU  
LUAR9Luzula arcticaBlyttArctic Wood-Rush FAC         
LUAR5Luzula arcuata(Wahlenb.) Sw.Curved Wood-Rush FACUUPLUPL       
LUBULuzula bulbosa(Wood) Smyth & SmythBulbous Wood-Rush    FACUFACUFACUFACUFACU  
LUCA2Luzula campestris(L.) DC.Field Wood-Rush     FAC     
LUCO6Luzula comosaE. Mey.Pacific Wood-Rush FACFACFACFAC      
LUCO5Luzula confusaLindebergNorthern Wood-Rush     FAC     
LUCO8Luzula congesta(Thuill.) Lej.Heath Wood-Rush     FAC     
LUECLuzula echinata(Small) F.J. Herm.Hedgehog Wood-Rush    FACFACUFACUFACUFAC  
LUGR8Luzula groenlandicaBöcherGreenland Wood-Rush FACW         
LUHA2Luzula hawaiiensisBuch.Hawaii Wood-Rush         FACU 
LUKJLuzula kjellmanianaMiyabe & KudoTundra Wood-Rush UPL         
LUMU2Luzula multiflora(Ehrh.) Lej.Common Wood-Rush FACUFACUFACUFACFACUFACUFACUFACU  
LUPA14Luzula pallidulaJ. KirschnerPale European Wood-Rush     FAC     
LUPA4Luzula parviflora(Ehrh.) Desv.Small-Flower Wood-Rush FACFACFACUPLFAC     
LURU2Luzula rufescensFisch. ex E. Mey.Rufous Wood-Rush FACW         
LUSP4Luzula spicata(L.) DC.Spiked Wood-Rush FACUFACUFACUFACUUPL     
LUSU9Luzula subcapitata(Rydb.) HarringtonColorado Wood-Rush  OBLOBLOBL      
LUSU7Luzula subcongesta(S. Wats.) JepsonDonner Wood-Rush  FACWFACW       
LUWALuzula wahlenbergiiRupr.Wahlenberg's Wood-Rush OBL         
LYVI5Lycianthes virgata(Lam.) BitterBerengena-de-Paloma          UPL
LYBA4Lycium barbarumL.Matrimony-Vine  UPLUPLUPLUPLUPLUPLUPL  
LYCALycium californicumNutt. ex GrayCalifornia Desert-Thorn   UPL       
LYCA2Lycium carolinianumWalt.Carolina Desert-Thorn    FACW   FACW  
LYSA3Lycium sandwicenseGrayHawaii Desert-Thorn         FACU 
LYCO8Lycopodiella ×copelandii(Eig.) Cranfill     FACWFACW FACW  
LYAL5Lycopodiella alopecuroides(L.) CranfillFox-Tail Club-Moss    OBLFACWFACW OBL  
LYAP4Lycopodiella appressa(Chapman) CranfillSouthern Appressed Club-Moss    OBLFACWFACWFACWOBL  
LYIN2Lycopodiella inundata(L.) HolubNorthern Bog Club-Moss OBLOBLOBL OBLOBLOBLOBL  
LYPR3Lycopodiella prostrata(Harper) CranfillFeather-Stem Club-Moss    OBL OBL OBL  
LYCLLycopodium clavatumL.Running Ground-Pine FACUFACFAC FACFACFACFAC FAC
LYLA5Lycopodium lagopus(Laestad. ex Hartm.) Zinserl. ex KuzenOne-Cone Ground-Pine FACUFACUFACU FACUFACUFAC   
LYVE2Lycopodium venustulumGaud.Hair-Tip Ground-Pine         FACU 
LYSH2Lycopus ×sherardiiSteele (pro sp.)     OBLOBLOBLOBL  
LYAMLycopus americanusMuhl. ex W. Bart.Cut-Leaf Water-Horehound  OBLOBLOBLOBLOBLOBLOBL  
LYAM2Lycopus amplectensRaf.Clasping Water-Horehound     OBLOBLOBLOBL  
LYASLycopus asperGreeneRough Water-Horehound OBLOBLOBLOBLOBL OBL   
LYCO7Lycopus cokeriAhles ex SorrieCarolina Water-Horehound      OBL OBL  
LYEULycopus europaeusL.Gypsywort     OBLOBLOBLOBL  
LYRULycopus rubellusMoenchTaper-Leaf Water-Horehound    OBLOBLOBLOBLOBL  
LYUNLycopus uniflorusMichx.Northern Water-Horehound OBLOBLOBLOBLOBLOBLOBLOBL  
LYVI4Lycopus virginicusL.Virginia Water-Horehound    OBLOBLOBLOBLOBL  
LYJALygodium japonicum(Thunb. ex Murr.) Sw.Japanese Climbing Fern    FACWFACFAC FACFACUUPL
LYMILygodium microphyllum(Cav.) R. Br.Old World Climbing Fern        FACW  
LYPA3Lygodium palmatum(Bernh.) Sw.American Climbing Fern     FACWFACWFACWFACW  
LYFELyonia ferruginea(Walt.) Nutt.Rusty Staggerbush        FACU  
LYFR3Lyonia fruticosa(Michx.) G.S. Torr.Coastal-Plain Staggerbush        FACW  
LYLILyonia ligustrina(L.) DC.Maleberry    FACWFACWFACWFACWFACW  
LYLU3Lyonia lucida(Lam.) K. KochShinyleaf      FACW FACW  
LYMA2Lyonia mariana(L.) D. DonPiedmont Staggerbush    FACFACFAC FAC  
LYAM3Lysichiton americanusHultén & St. JohnYellow-Skunk-Cabbage OBLOBLOBL       
LYWALysiloma watsoniiRoseLittle-Leaf False Tamarind   FACU       
LYPRLysimachia ×producta(Gray) Fern. (pro sp.)     FACFACFACFAC  
ANARLysimachia arvensis(L.) U. Manns & Anderb.Scarlet Yellow-Loosestrife  FACFACFACWFACUUPLFACUFACUFACUUPL
LYAS2Lysimachia asperulifoliaPoir.Rough-Leaf Yellow-Loosestrife      OBL OBL  
LYCILysimachia ciliataL.Fringed Yellow-Loosestrife FACWFACWFACWFACWFACWFACWFACWFACW  
LYDALysimachia daphnoides(Gray) Hbd.Lehua Makanoe         OBL 
LYFI2Lysimachia filifoliaForbesNarrow-Leaf Island-Loosestrife         FAC 
LYFOLysimachia forbesiiRockCastle Trail Island-Loosestrife         FACU 
LYFR2Lysimachia fraseriDubyFraser's Yellow-Loosestrife      FAC FAC  
LYGLLysimachia glutinosaRockKokee Island-Loosestrife         FACU 
LYHILysimachia hillebrandiiHook. f. ex GrayPuahekili         FAC 
LYHYLysimachia hybridaMichx.Lowland Yellow-Loosestrife  OBLOBLOBLOBLOBLOBLOBL  
LYIN3Lysimachia inikiMarrWailua River Island-Loosestrife         FAC 
LYLALysimachia lanceolataWalt.Lance-Leaf Yellow-Loosestrife    FACFACFACFACFAC  
LYLOLysimachia loomisiiTorr.Loomis' Yellow-Loosestrife      OBL OBL  
LYMA4Lysimachia mauritianaLam.Spoon-Leaf Island-Loosestrife         FAC 
ANMI4Lysimachia minima(L.) U. Manns & Anderb.Chaffweed  FACWFACWFACWFACUFACWFACWFACW  
LYNULysimachia nummulariaL.Creeping-Jenny  FACWFACWFACWFACWFACWFACWFACW  
LYOV3Lysimachia ovoideaSt. JohnWainiha Valley Island-Loosestrife         FACU 
LYPE3Lysimachia pendensMarrBroad-Leaf Island-Loosestrife         FACW 
ANPU4Lysimachia pumilasensu NWPL, nec Poepp. ex R. Knuth nec Franch.Florida Yellow-Loosestrife        FACW  
LYPU2Lysimachia punctataL.Large Yellow-Loosestrife     OBLOBLOBLOBL  
LYQULysimachia quadrifloraSimsFour-Flower Yellow-Loosestrife    FACWOBLFACWOBLOBL  
LYQU2Lysimachia quadrifoliaL.Whorled Yellow-Loosestrife     FACUFACUFACUFACU  
LYRA3Lysimachia radicansHook.Trailing Yellow-Loosestrife    FACW OBLOBLOBL  
LYRE2Lysimachia remyiHbd.Rockface Island-Loosestrife         FACW 
LYTE2Lysimachia terrestris(L.) B.S.P.Swampcandles  OBLOBLOBLOBLOBLOBLOBL  
LYTH2Lysimachia thyrsifloraL.Tufted Yellow-Loosestrife OBLOBLOBLOBLOBLOBLOBLOBL  
LYVE6Lysimachia venosa(Wawra) St. JohnVeiny Island-Loosestrife         OBL 
LYVULysimachia vulgarisL.Garden Yellow-Loosestrife  FACWFACW FACWFACFACWFAC  
LYAL4Lythrum alatumPurshWing-Angle Loosestrife  OBLOBLOBLOBLFACWOBLOBL  
LYCA4Lythrum californicumTorr. & GrayCalifornia Loosestrife  OBLOBLOBL OBLOBLOBL  
LYCU2Lythrum curtissiiFern.Curtiss' Loosestrife        OBL  
LYFL4Lythrum flagellareShuttlw. ex ChapmanFlorida Loosestrife        OBL  
LYHY3Lythrum hyssopifoliumL.Hyssop Loosestrife  OBLOBL OBLOBLOBLOBL  
LYLI2Lythrum lineareL.Saltmarsh Loosestrife     OBLOBL OBL  
LYMA3Lythrum maritimumKunthPukamole         FAC 
LYOVLythrum ovalifoliumKoehneLow Loosestrife    FACW      
LYPO4Lythrum portula(L.) D.A. WebbSpatula-Leaf Loosestrife  OBLOBL OBL     
LYSA2Lythrum salicariaL.Purple Loosestrife  OBLOBLOBLOBLFACWOBLOBL  
LYTR2Lythrum tribracteatumSalzm. ex Spreng.Three-Bract Loosestrife  OBLOBL       
MAMA28Macaranga mappa(L.) Muell.-Arg.Pengua         FAC 
MATH3Macaranga thompsoniiMerr.           
MAAL7Macbridea albaChapmanWhite Birds-in-a-Nest        FACW  
MACAMacbridea caroliniana(Walt.) BlakeCarolina Birds-in-a-Nest      OBL OBL  
MAANMachaerina angustifolia(Gaud.) T. KoyamaPolynesian Twig-Rush         FAC 
MAMA12Machaerina mariscoides(Gaud.) J. KernTropical Twig-Rush         FAC 
MARE2Machaerina restioides(Sw.) VahlForest Twig-Rush          OBL
MALU2Machaerium lunatum(L. f.) DuckePalo-de-Hoz          OBL
MAPOMaclura pomifera(Raf.) Schneid.Osage-Orange  UPLUPLFACUFACUUPLFACUFACU  
MAFL4Macranthera flammea(Bartr.) PennellFlameflower      OBL OBL  
MAAT80Macroptilium atropurpureum(Moc. & Sessé ex DC.) UrbanPurple Bush-Bean   FACUFACU   FACUFACUPL
MALA9Macroptilium lathyroides(L.) UrbanWild Bush-Bean        FACUFACUFACU
MATO3Macrothelypteris torresiana(Gaud.) ChingFalse Maiden Fern      OBLFACUFACWFACUFACU
MAGL2Madia glomerataHook.Mountain Tarplant UPLFACUFACUFACUFACU FACU   
MAASMagnolia asheiWeatherbyAshe's Magnolia        FACU  
MICH4Magnolia champaca(L.) Baill. ex Pierre         FACU 
MAFRMagnolia fraseriWalt.Fraser's Magnolia     FACUFACU FACU  
MAGR4Magnolia grandifloraL.Southern Magnolia    FAC FACU FAC UPL
MAPO2Magnolia portoricensisBelloPuerto Rico Magnolia          FACU
MASPMagnolia splendensUrbanLaurel Magnolia          FACW
MATRMagnolia tripetala(L.) L.Umbrella Magnolia    FACFACUFACUFACUFACU  
MAVI2Magnolia virginianaL.Sweet-Bay    OBLFACWFACW FACW  
MAAQ2Mahonia aquifolium(Pursh) Nutt.Holly-Leaf Oregon-Grape  FACUUPLUPLUPLUPLUPLUPL  
MACA4Maianthemum canadenseDesf.False Lily-of-the-Valley    FACUFACUFACFACFAC  
MADIMaianthemum dilatatum(Wood) A. Nels. & J.F. Macbr.Two-Leaf False Solomon's-Seal FACFACFAC       
MARA7Maianthemum racemosum(L.) LinkFeathery False Solomon's-Seal FACFACFACFACFACUFACUFACUFACU  
MAST4Maianthemum stellatum(L.) LinkStarry False Solomon's-Seal FACFACFACUFACUFACFACWFACFACU  
MATR4Maianthemum trifolium(L.) SlobodaThree-Leaf False Solomon's-Seal    OBLOBLOBLOBL   
MAAL4Malachra alceifoliaJacq.Yellow Leafbract         FACFAC
MACA5Malachra capitata(L.) L.Malva-de-Caballo    FACU   UPL FACU
MAFA4Malachra fasciataJacq.Roadside Leafbract        UPL FACU
MAABMalacothamnus abbottii(Eastw.) KearneyMonterey Bush-Mallow   FACW       
MADAMalacothamnus davidsonii(B.L. Robins.) GreeneSand Bush-Mallow  FACUFACU       
MAMO9Malaxis monophyllos(L.) Sw.White Adder's-Mouth Orchid FACWFACWFACWFACWFACWFACWFACW   
MAPA4Malaxis paludosa(L.) Sw.Bog Adder's-Mouth Orchid    OBLOBL OBL   
MASP2Malaxis spicataSw.Florida Adder's-Mouth Orchid        OBL FACW
MAUNMalaxis unifoliaMichx.Green Adder's-Mouth Orchid    FACFACFACFACFAC  
MACR3Malephora crocea(Jacq.) Schwant.Coppery-Mesemb   FACU       
MACO11Malpighia coccigeraL.Singapore-Holly        UPL UPL
MAFUMalus fusca(Raf.) Schneid.Oregon Crabapple FACWFACWFAC       
MAMO2Malva moschataL.Musk Mallow    UPLUPLUPLUPLUPL  
MACO6Malvastrum coromandelianum(L.) GarckeThree-Lobe False Mallow   FACFACFACUFACU FACUFACUFACU
MAAR14Malvaviscus arboreusDill. ex Cav.Wax-Mallow   FACUUPL UPL FACUPLUPL
MAPE3Malvaviscus penduliflorusDC.Mazapan    FAC   FACFACUUPL
MALE3Malvella leprosa(Ortega) Krapov.Alkali-Mallow  FACUFACUFAC      
MAAM2Mammea americanaL.Mammee-Apple          FAC
MAOD2Mammea odorata(Raf.) Kosterm.           
MAIN3Mangifera indicaL.Mango        UPLFACUUPL
MAGL5Manihot glazioviiMuell.-Arg.Ceara-Rubbertree         UPL 
MABI5Manilkara bidentata(A. DC.) Chev.Bulletwood          FAC
MAJA2Manilkara jaimiqui(C. Wright) DubardWild Dilly        FAC UPL
MAPL2Manilkara pleeana(Pierre ex Baill.) Cronq.Zapote-de-Costa          UPL
MAZAManilkara zapota(L.) van RoyenSapodilla        UPL UPL
MAAL13Mansoa alliacea(Lam.) A.H. GentryGarlicvine          UPL
MAFA3Marah fabaceus(Naud.) Naud. ex GreeneCalifornia Manroot  UPLUPL       
MADOMarattia douglasii(K. Presl) BakerHawaii Potato Fern         FACU 
MARE3Marcgravia rectifloraTriana & Planch.Bejuco-de-Lira          FACU
MASI2Marcgravia sintenisiiUrbanShingleplant          OBL
MANOMargaritaria nobilisL. f.Bastard Hogberry          FACU
MASI3Marlierea sintenisiiKiaersk.Beruquillo          OBL
MAVUMarrubium vulgareL.White Horehound FACFACUFACUFACUFACUUPLFACFACUUPL 
MACA7Marshallia caespitosaNutt. ex DC.Puffballs    FAC FACUUPLFACU  
MAGR6Marshallia graminifolia(Walt.) SmallGrass-Leaf Barbara's-Buttons    OBL OBL OBL  
MAGR7Marshallia grandifloraBeadle & F.E. Boynt.Monongahela Barbara's-Buttons      FAC    
MAMO3Marshallia mohriiBeadle & F.E. Boynt.Mohr's Barbara's-Buttons      FACW FACW  
MARA6Marshallia ramosaBeadle & F.E. Boynt.Southern Barbara's-Buttons      FACU FACU  
MATR2Marshallia trinervia(Walt.) Trel.Broad-Leaf Barbara's-Buttons      FACU FACU  
MAAN14Marsilea ancylopodaA. BraunBlunt-Spine Water-Clover          OBL
MACR81Marsilea crenataK. PreslFalse Pepperwort         OBL 
MAHI6Marsilea hirsutaR. Br.Bristly Water-Clover        FACW  
MAMA9Marsilea macropodaEngelm. ex A. BraunBig-Foot Water-Clover    OBL   OBL  
MAMI13Marsilea minutaL.Dwarf Water-Clover      OBL OBL  
MAMO4Marsilea mollisB.L. Robins. & Fern.Chihuahuan Water-Clover  OBLOBL       
MAMU2Marsilea muticaMett.Australian Water-Clover      OBL OBL  
MAOL3Marsilea oligosporaGooddingPacific Water-Clover  OBLOBL    OBL  
MAPO4Marsilea polycarpaHook. & Grev.Guayanan Water-Clover          OBL
MAQUMarsilea quadrifoliaL.European Water-Clover     OBLOBLOBLOBL  
MAVE2Marsilea vestitaHook. & Grev.Hairy Water-Clover  OBLOBLOBL OBLOBLOBL  
MAVI4Marsilea villosaKaulfussVillous Water-Clover         OBL 
MAGOMatelea gonocarpos(Walt.) ShinnersAngular-Fruit Milkvine    FACW FACWFACWFACW  
MASI4Matelea sintenisii(Schlechter) Woods.Sintenis' Milkvine          FACU
MAVA2Matelea variifolia(Schlechter) Woods.Variable-Leaf Milkvine          UPL
MADI6Matricaria discoideaDC.Pineapple-Weed FACUFACUFACUFACUFACUFACUFACUFACU  
MAOCMatricaria occidentalisGreeneValley Mayweed  FACWFACW       
MASTMatteuccia struthiopteris(L.) TodaroOstrich Fern    FACWFACFACWFACWFACW  
MAIN4Matthiola incana(L.) Ait. f.Ten-Weeks Stock  UPLUPL UPL UPLUPL  
MAFL2Mayaca fluviatilisAubl.Stream Bog-Moss    OBL OBL OBL  
MAPHMaytenus phyllanthoidesBenth.Florida Mayten    FAC   FAC  
MATH4Maytenus thompsonii(Merr.) Fosberg           
MAPU7Mazus pumilus(Burm. f.) SteenisJapanese Mazus  FACWFACWFACUPLFACUUPLFACUPL 
MEACMecardonia acuminata(Walt.) SmallAxil-Flower    FACW OBLOBLFACW  
MEPR2Mecardonia procumbens(P. Mill.) SmallBaby-Jump-Up   FACWFACW   OBL FACW
HYREMecodium recurvum(Gaud.) CopelandOhi'a ku         FACW 
MEORMeconella oreganaNutt.White Fairy-Poppy  FACFAC       
MELA7Mecranium latifolium(Cogn.) SkeanCamasey-Almendre          FACW
MELUMedicago lupulinaL.Black Medick FACFACUFACFACUFACUFACUFACUUPLUPL 
MEPO3Medicago polymorphaL.Toothed Medick FACUFACUFACUFACUFACUFACUFACUFACUUPL 
MEPRMedicago praecoxDC.Mediterranean Medick  UPLUPL UPL     
MESAMedicago sativaL.Alfalfa UPLUPLUPLUPLUPLUPLFACUUPLUPLUPL
METR10Medicago truncatulaGaertn.Barrel Medick   FACU       
MEVE3Medinilla venosa(Blume) BlumeHoldtight         FACU 
MESU3Megalastrum subincisa(Willd.) A.R. Sm. & R.C. MoranJag-Leaf Jungle Fern          FACW
URMA3Megathyrsus maximus(Jacq.) B.K. Simon & S.W.L. Jacobs  FACFACFAC FAC FACFACFACU
MEQUMelaleuca quinquenervia(Cav.) BlakePunktree        FACFACFACW
MEPE2Melampodium perfoliatum(Cav.) KunthPerfoliate Blackfoot   FAC       
MELI2Melampyrum lineareDesr.American Cow-Wheat  FACFAC FACUFACUFACFACU  
MEMU10Melanolepis multiglandulosa(Reinw. ex Blume) Rchb. & Zoll.           
MENI3Melanthera nivea(L.) SmallSnow Squarestem      FACUFACUFACU FACU
MECA9Melastoma candidumD. DonIndian-Rhododendron         FAC 
MEMAMelastoma malabathricumL.Malabar Melastome        FACUFACU 
MEAZMelia azedarachL.China-Berry  FACUUPLFACU UPLFACUUPLFACUUPL
MEBUMelica bulbosaGeyer ex Porter & Coult.Onion Grass  FACUFACU       
MESPMelica spectabilisScribn.Showy Melic Grass  FACFAC       
MEAN3Melicope anisata(Mann) T.G. Hartley & B.C. StoneMokihana         FACU 
MECH2Melicope christophersenii(St. John) T.G. Hartley & B.C. StoneWaianae Range Melicope         FACU 
MECLMelicope clusiifolia(Gray) T.G. Hartley & B.C. StoneKukaemoa         FAC 
MECR5Melicope cruciata(Heller) T.G. Hartley & B.C. StonePilo 'Ula         FAC 
MEDE6Melicope degeneri(B.C. Stone) T.G. Hartley & B.C. StoneKokee Stream Melicope         FACU 
MEFE2Melicope feddei(Levl.) T.G. Hartley & B.C. StoneHiiaka         FACW 
MEHO2Melicope hosakae(St. John) W.L. Wagner & R.K. ShannonHonolulu Melicope         UPL 
MEKA3Melicope kavaiensis(Mann) T.G. Hartley & B.C. StoneKauai Melicope         FACW 
MELYMelicope lydgatei(Hbd.) T.G. Hartley & B.C. StoneLydgate's Melicope         FAC 
MEOAMelicope oahuensis(Levl.) T.G. Hartley & B.C. StoneOahu Melicope         FACU 
MEOR4Melicope orbicularis(Hbd.) T.G. Hartley & B.C. StoneHonokahua Melicope         FACU 
MEPA7Melicope paniculata(St. John) T.G. Hartley & B.C. StoneLihue Melicope         FACW 
MEPSMelicope pseudoanisata(Rock) T.G. Hartley & B.C. StoneKohala Summit Melicope         FAC 
MEPU4Melicope puberula(St. John) T.G. Hartley & B.C. StoneHairy Melicope         FACU 
MEQU3Melicope quadrangularis(St. John & Hume) T.G. Hartley & B.C. StoneFour-Angle Melicope         FAC 
MERO3Melicope rotundifolia(Gray) T.G. Hartley & B.C. StoneRound-Leaf Melicope         FACU 
MESA5Melicope sandwicensis(Hook. & Arn.) T.G. Hartley & B.C. StoneMt. Kaala Melicope         UPL 
MESE10Melicope sessilis(Levl.) T.G. Hartley & B.C. StoneMaui Melicope         FACU 
MEVOMelicope volcanica(Gray) T.G. Hartley & B.C. StoneVolcanic Melicope         FAC 
MEWA2Melicope waialealae(Wawra) T.G. Hartley & B.C. StoneAlani Wai         OBL 
MEWA4Melicope wawraeana(Rock) T.G. Hartley & B.C. StoneMonoa Melicope         FAC 
MEIN2Melilotus indicus(L.) All.Indian Sweet-Clover  FACUFACUFACUFACUFACU FACUUPL 
MEOFMelilotus officinalis(L.) Lam.Yellow Sweet-Clover FACUFACUFACUFACUFACUFACUFACUFACUUPLFACU
MEMI2Melinis minutifloraBeauv.Molasses Grass        UPLUPLUPL
MERE9Melinis repens(Willd.) ZizkaCreeping Molasses Grass   UPLUPL UPL UPLFACUUPL
MEHEMeliosma herbertiiRolfeAguacatillo          FAC
MEOB2Meliosma obtusifolia(Bello) Krug & UrbanCacaillo          FAC
MEOF2Melissa officinalisL.Lemonbalm  FACUUPLUPLUPLUPLUPLUPL  
MECO4Melochia corchorifoliaL.Chocolate-Weed      FACFACUFAC  
MEPYMelochia pyramidataL.Pyramid-Flower   FACFAC   FAC FACU
MESP6Melochia spicata(L.) FryxellBretonica-Peluda        FAC FACW
MEVI13Melochia villosissima(K. Presl) Merr.           
MEPE3Melothria pendulaL.Guadeloupe-Cucumber   FACFAC FACFACFAC FACU
MECA3Menispermum canadenseL.Canadian Moonseed    FACUFACFACUFACFACU  
MEGR2Mentha ×gracilisSole (pro sp.)    OBLOBLFACWOBLFAC  
MEPIMentha ×piperitaL. (pro sp.) FACWFACWFACWFACWOBLFACWOBLFACW OBL
MEVI6Mentha ×villosaHuds. (pro sp.)  OBLFACW FACOBLOBLOBLOBLOBL
MEAQMentha aquaticaL.Water Mint  FACWFACW OBLFACWOBLOBL OBL
MEAR4Mentha arvensisL.American Wild Mint FACWFACWFACWFACWFACWFACWFACWFACW  
MEPUMentha pulegiumL.Pennyroyal  OBLOBL  OBL OBLFAC 
MESP3Mentha spicataL.Spearmint FACWFACWOBLFACWFACWFACWFACWFACWFACU 
MESU5Mentha suaveolensEhrh.Apple Mint  FACWFACWFACWFACFACWFACFACWFACU 
MEIN15Mentzelia inyoensisH.J. Thompson & PriggeWhite Mountains Blazingstar  UPLUPL       
MELE3Mentzelia leucophyllaBrandeg.Ash Meadows Blazingstar   FAC       
MEOR3Mentzelia oreophilaJ. Darl.Argus Blazingstar  UPLUPL       
METR3Menyanthes trifoliataL.Buck-Bean OBLOBLOBLOBLOBLOBLOBLOBL  
MEFEMenziesia ferrugineaSm.Fool's-Huckleberry FACUFACUFACU       
MEPI2Menziesia pilosa(Michx. ex Lam.) Juss. ex Pers.Minniebush      FAC FACU  
MEDI2Merremia dissecta(Jacq.) Hallier f.Noyau-Vine   FACFAC FACU FACU FACU
MEME12Merrilliodendron megacarpum(Hemsl.) Sleumer           
MEBEMertensia bellaPiperOregon Bluebells  FACWFACW       
MECI3Mertensia ciliata(James ex Torr.) G. DonTall Fringe Bluebells  FACWFACWFACW      
MEOBMertensia cusickiiPiperToiyabe Bluebells  UPLUPL       
MEFR2Mertensia franciscanaHellerFranciscan Bluebells  FACWOBLFACW      
MEOBMertensia fusiformisGreeneSpindle-Root Bluebells  FACWFACWFACW      
MEMA3Mertensia maritima(L.) S.F. GrayOysterleaf     FACW     
MEOBMertensia oblongifolia(Nutt.) G. DonLanguid-Lady  FACFACFAC      
MEPAMertensia paniculata(Ait.) G. DonTall Bluebells FACUFACFACWFACFAC FAC   
MEVI3Mertensia virginica(L.) Pers. ex LinkVirginia Bluebells     FACFACWFACWFAC  
MEOBMertensia viridis(A. Nels.) A. Nels.Green Bluebells  FACUFACUUPL      
MECR3Mesembryanthemum crystallinumL.Crystalline Iceplant   FACU  FAC FAC  
MENO2Mesembryanthemum nodiflorumL.Slender-Leaf Iceplant  FACFAC       
METO3Metopium toxiferum(L.) Krug & UrbanFlorida Poisontree        FAC FACU
MEMA4Metrosideros macropusHook. & Arn.'Ohi'a Lehua         FAC 
MEPO5Metrosideros polymorphaGaud.'Ohi'a         FAC 
MERU2Metrosideros rugosaGrayLehua Papa         FACW 
METR5Metrosideros tremuloides(Heller) P. KnuthLehua 'Ahihi         FAC 
MEWAMetrosideros waialealae(Rock) RockKauai Bottlebrush         FACW 
MIAFMiconia affinisDC.Saquiyac          FACW
MICA20Miconia calvescensDC.Devil's-Scourge         FACUPL
MIFOMiconia foveolataCogn.Puerto Rico Johnny-Berry          OBL
MIIMMiconia impetiolaris(Sw.) D. Don ex DC.Camasey-de-Costilla          FACU
MILA8Miconia laevigata(L.) D. DonSmooth Johnny-Berry          FACU
MIMI3Miconia mirabilis(Aubl.) L.O. WilliamsCamasey-Cuatrocanales          FACU
MIPA7Miconia pachyphyllaCogn.Camasey-Racimoso          OBL
MIPR3Miconia prasina(Sw.) DC.Granadillo-Bobo          FAC
MIPU9Miconia punctata(Desr.) D. Don ex DC.Auquey          UPL
MIPY2Miconia pycnoneuraUrbanRidge Johnny-Berry          OBL
MIRA2Miconia racemosa(Aubl.) DC.Camasey-Felpa          FACW
MIRU4Miconia rubiginosa(Bonpl.) DC.Peralejo          FAC
MISE2Miconia serrulata(DC.) Naud.Jau-Jau          FACU
MISI2Miconia sintenisiiCogn.Mountain Johnny-Berry          FACW
MISU3Miconia subcorymbosaBritt.Forest Johnny-Berry          FACW
MITE4Miconia tetrandra(Sw.) D. DonRajador          FAC
MITE5Miconia tetrastomaNaud.Graceful Johnny-Berry          FACW
MITHMiconia thomasianaDC.Camasey-Tomaso          FACW
MIGL6Micranthemum glomeratum(Chapman) ShinnersManatee Mudflower        OBL  
MIMI6Micranthemum micranthemoides(Nutt.) Wettst.Nuttall's Mudflower     OBLOBL OBL  
MIUMMicranthemum umbrosum(J.F. Gmel.) BlakeShade Mudflower    OBL OBL OBL OBL
ERHI6Microchilus hirtellus(Sw.) D. Dietr.Cuban False Helmet Orchid          FAC
ERPL4Microchilus plantagineus(L.) D. Dietr.Caribbean False Helmet Orchid          FAC
MISTMicrolaena stipoides(Labill.) R. Br.Weeping Grass         FAC 
MIADMicrolepia ×adulterianaW.H. Wagner         FACU 
MISP2Microlepia speluncae(L.) T. MooreLimp-Leaf Fern         FACU 
MIST4Microlepia strigosa(Thunb.) K. PreslPalapalai         FACU 
MIGAMicropholis garciniifoliaPierreCaimitillo-Verde          OBL
MIGU2Micropholis guyanensis(A. DC.) PierreWild Balata          FACW
GRNIMicropolypodium nimbatum(Jenman) A.R. Sm.      OBL    
MIBOMicroseris borealis(Bong.) Schultz-Bip.Northern Silverpuffs OBLOBLOBL       
MIDOMicroseris douglasii(DC.) Schultz-Bip.Douglas' Silverpuffs  UPLFACU UPL     
MILAMicroseris laciniata(Hook.) Schultz-Bip.Cut-Leaf Silverpuffs  FACUFACU       
MISP3Microsorum spectrum(Kaulfuss) CopelandTriploid Fern         FACU 
MICO20Microstachys corniculata(Vahl) Griseb.Hato-Tejas        UPL FAC
MIVIMicrostegium vimineum(Trin.) A. CamusJapanese Stilt Grass    FACFACFACFACFAC FAC
MIGRMicrosteris gracilis(Hook.) GreeneAnnual-Phlox UPLFACUFACUUPL  UPL   
MIDE7Microtea debilisSw.Weak Jumby-Pepper          FAC
MISCMikania batatifoliaDC.        OBL  
MICO8Mikania congestaDC.Guaco          FACW
MICO9Mikania cordifolia(L. f.) Willd.Florida Keys Hempvine        FACW FAC
MIFR4Mikania fragilisUrbanFragile Hempvine          UPL
MIODMikania odoratissimaUrbanFragrant Hempvine          FAC
MIPA9Mikania pachyphyllaUrbanLuquillo Mountain Hempvine          UPL
MIPO3Mikania porosaUrbanPuerto Rico Hempvine          FAC
MISCMikania scandens(L.) Willd.Climbing Hempvine    FACWOBLFACWOBLFACW  
MIST6Mikania stevensianaBritt.Maricao River Hempvine          FAC
MIPI9Millettia pinnata(L.) PanigrahiPongame-Oiltree        UPL UPL
MIPI5Mimetanthe pilosa(Benth.) GreeneFalse Monkey-Flower  FACWFACW       
MICA9Mimosa castaL.Graceful Mimosa          FACW
MIDI8Mimosa diplotrichaC. WrightGiant False Sensitive-Plant         FACFAC
MIMAMimosa malacophyllaGraySoft-Leaf Mimosa    FACW   FACW  
MIPE2Mimosa pellitaKunth ex Willd.Lollipop Mimosa        FAC FAC
MIPU8Mimosa pudicaL.Shameplant     FACU FACUFACUFACUFACU
MIST2Mimosa strigillosaTorr. & GrayPowderpuff    FAC   FAC  
MIAL2Mimulus alatusAit.Sharp-Wing Monkey-Flower    OBLOBLOBLOBLOBL  
MIAL3Mimulus alsinoidesDougl. ex Benth.Wing-Stem Monkey-Flower  OBLOBL       
MIAN2Mimulus angustatus(Gray) GrayPurple-Lip Pansy Monkey-Flower  OBLOBL       
MIBI4Mimulus bicolorHartw. ex Benth.Yellow-and-White Monkey-Flower  FACUFACU       
MIBI7Mimulus biolettiiEastw.Hetch Hetchy Monkey-Flower  FACFAC       
MIBR3Mimulus breviflorusPiperShort-Flower Monkey-Flower  FACWFACW       
MIBR5Mimulus breweri(Greene) CovilleBrewer's Monkey-Flower  FACUFACU       
MICA3Mimulus cardinalisDougl. ex Benth.Scarlet Monkey-Flower  FACWFACW       
MICO2Mimulus congdoniiB.L. Robins.Congdon's Monkey-Flower  FACFAC       
MIDE3Mimulus dentatusNutt. ex Benth.Coastal Monkey-Flower  OBLOBL       
MIDE4Mimulus dentilobusB.L. Robins. & Fern.Tooth-Petal Monkey-Flower  OBLOBL       
MIDO2Mimulus douglasii(Benth.) GrayBrownies  FACWFACW       
MIEAMimulus eastwoodiaeRydb.Eastwood's Monkey-Flower  OBLOBL       
MIEXMimulus exiguusGraySan Bernardino Mountain Monkey-Flower   FACU       
MIFIMimulus filicaulisS. Wats.Slender-Stem Monkey-Flower  FACWFACW       
MIFL2Mimulus floribundusLindl.Purple-Stem Monkey-Flower  OBLOBLOBL OBL    
MIGLMimulus glabratusKunthRound-Leaf Monkey-Flower  OBLOBLOBLOBLOBLOBLOBL  
MIGL2Mimulus glaucescensGreeneShield-Bract Monkey-Flower  OBLOBL       
MIGUMimulus guttatusDC.Seep Monkey-Flower OBLOBLOBLOBLOBLOBLOBL   
MIINMimulus inconspicuusGraySmall-Flower Monkey-Flower  FACUFACU       
MILA3Mimulus laciniatusGrayCut-Leaf Monkey-Flower  FACFAC       
MILA4Mimulus latidens(Gray) GreeneBroad-Tooth Monkey-Flower  OBLOBL       
MILE2Mimulus lewisiiPurshGreat Purple Monkey-Flower FACWFACWFACW       
MIGLMMimulus michiganensis(Pennell) Posto & PratherMichigan Monkey-Flower     OBL     
MIMO3Mimulus moschatusDougl. ex Lindl.Muskflower  OBLFACWOBLOBLOBL OBL  
MINAMimulus nanusHook. & Arn.Dwarf Purple Monkey-Flower  FACUFACU       
MINU2Mimulus nudatusCurran ex GreeneBare Monkey-Flower  OBLOBL       
MIPA3Mimulus parishiiGreeneParish's Monkey-Flower  FACUFACU       
MIPRMimulus primuloidesBenth.Yellow Creeping Monkey-Flower  OBLFACW       
MIPUMimulus pulchellus(E. Drew ex Greene) A.L. GrantYellow-Lip Pansy Monkey-Flower  FACWFACW       
MIPU2Mimulus pulsiferaeGrayCandelabrum Monkey-Flower  UPLUPL       
MIPU4Mimulus purpureusA.L. GrantLittle Purple Monkey-Flower   FACU       
MIPYMimulus pygmaeusA.L. GrantEgg Lake Monkey-Flower  OBLOBL       
MIRIMimulus ringensL.Allegheny Monkey-Flower  OBLOBLOBLOBLOBLOBLOBL  
MIRUMimulus rubellusGrayLittle Red-Stem Monkey-Flower  FACFACFACW      
MISU2Mimulus suksdorfiiGrayMiniature Monkey-Flower  FACUFACUFACW      
MITIMimulus tilingiiRegelSubalpine Monkey-Flower OBLOBLOBLOBL      
MITR3Mimulus tricolorHartw. ex Lindl.Tricolor Monkey-Flower  OBLOBL       
MIWA2Mimulus washingtonensisGandog.Washington Monkey-Flower  OBLOBL       
MIEL4Mimusops elengiL.Bulletwood Tree        UPL  
MIAR3Minuartia arctica(Stev. ex Ser.) Graebn.Arctic Stitchwort UPL         
MICA7Minuartia californica(Gray) Mattf.California Stitchwort  FACUFACU       
MIGL5Minuartia glabra(Michx.) Mattf.Appalachian Stitchwort     UPLUPLUPLFACW  
MIGOMinuartia godfreyi(Shinners) McNeillGodfrey's Stitchwort      FACW FACW  
MIMU6Minuartia muscorum(Fassett) RabelerDixie Stitchwort    FACU FACUFACUFACU  
MIOB2Minuartia obtusiloba(Rydb.) HouseAlpine Stitchwort FACUFACUFACUFACU      
MIPA6Minuartia patula(Michx.) Mattf.Pitcher's Stitchwort    FACUPLUPLFACUFAC  
MIRU3Minuartia rubella(Wahlenb.) Hiern.Boreal Stitchwort FACFACUFACUFACUPL     
MIST5Minuartia stricta(Sw.) Hiern.Bog Stitchwort FACFACFACFAC      
MIUNMinuartia uniflora(Walt.) Mattf.One-Flower Stitchwort      FACW FACW  
MIJAMirabilis jalapaL.Marvel-of-Peru  UPLUPLUPLUPLUPLUPLFACUFACUFACU
MILI3Mirabilis linearis(Pursh) HeimerlNarrow-Leaf Four-O'clock  UPLUPLUPLUPLUPLUPLUPL  
MINYMirabilis nyctaginea(Michx.) MacM.Heart-Leaf Four-O'clock  FACUFACUUPLUPLFACUUPLFACU  
MISIMiscanthus sinensisAnderss.Chinese Silver Grass  FACWFACWFACUUPLFACUUPLUPL  
MIREMitchella repensL.Partridge-Berry    FACFACUFACUFACUFACU  
MIBR6Mitella breweriGrayFeathery Bishop's-Cap  FACFACFAC      
MICA5Mitella caulescensNutt.Star Bishop's-Cap  FACFAC       
MIDI3Mitella diphyllaL.Two-Leaf Bishop's-Cap    FACUFACUFACUFACUFACU  
MIDI4Mitella diversifoliaGreeneAngle-Leaf Bishop's-Cap  FACFAC       
MINU3Mitella nudaL.Bare-Stem Bishop's-Cap FACFACWFACWOBLFACWFACWFACW   
MIOVMitella ovalisGreeneCoastal Bishop's-Cap  FACWOBL       
MIPEMitella pentandraHook.Five-Stamen Bishop's-Cap FACWFACFACWFAC      
MIST3Mitella stauropetalaPiperSide-Flower Bishop's-Cap  FACFACFAC      
MITR4Mitella trifidaGrahamPacific Bishop's-Cap FACFACFACFAC      
MIHI2Mitracarpus hirtus(L.) DC.Tropical Girdlepod   FACUFACU   FACUFACFACU
MIPE3Mitreola petiolata(J.F. Gmel.) Torr. & GrayLax Hornpod    FACW FACW FACW OBL
MISE3Mitreola sessilifolia(J.F. Gmel.) G. DonSwamp Hornpod    FACW FACW FACW  
MOCAModiola caroliniana(L.) G. DonCarolina Bristle-Mallow  FACUFACFACFACUFACU FACUFACU 
MOLA6Moehringia lateriflora(L.) FenzlBlunt-Leaf Grove-Sandwort FACUFACFACUFACUFACUFACFACUFAC  
MOCA2Molinia caerulea(L.) MoenchPurple Moor Grass     FACU  FACU  
MOCEMollugo cerviana(L.) Ser.Thread-Stem Carpetweed  FACFACFAC FAC FACFACU 
MOVEMollugo verticillataL.Green Carpetweed  FACFACUFACFACFACFACFAC FAC
MOCH2Momordica charantiaL.Balsam-Pear      UPLFACUUPLFACFAC
MOLIMonanthochloe littoralisEngelm.Shore Grass   OBLOBL   OBL  
MODIMonarda didymaL.Scarlet Beebalm     FACUFACUPLFAC  
MOFIMonarda fistulosaL.Oswego-Tea  FACUFACUUPLFACUUPLFACUFACU  
MOPUMonarda punctataL.Spotted Beebalm  UPLUPLUPLUPLUPLUPLFACU  
MOAU3Monardella australisAbramsSouthern Mountainbalm   FACU       
MOGLMonardella glaucaGreenePale Mountainbalm  UPLUPLUPL      
MOLI3Monardella linoidesGrayFlax-Leaf Mountainbalm  FACUFACU       
MOODMonardella odoratissimaBenth.Alpine Mountainbalm  FACUFACU       
MOVI2Monardella villosaBenth.Coyote Mountainbalm  UPLUPL       
MOLIVMonardella vimineaGreeneWillowy Mountainbalm   FACU       
MOUN2Moneses uniflora(L.) GraySingle-Delight FACUFACUFACUFACFAC FAC   
MOVAMonochoria vaginalis(Burm. f.) K. Presl ex KunthHeart-Shape False Pickerelweed  OBLOBL     OBL 
MONUMonolepis nuttalliana(J.A. Schultes) GreeneNuttall's Poverty-Weed FACFACFACFACUPLUPLUPLFACU  
MOSPMonolepis spathulataGrayProstrate Poverty-Weed  UPLUPL       
MOCO7Monolopia congdonii(Gray) B.G. BaldwinSan Joaquin Woollythread  FACUFACU       
MOUN3Monotropa unifloraL.One-Flower Indian-Pipe UPLFACUFACUUPLFACUFACUFACUFACU  
MODEMonstera deliciosaLiebm.Tarovine        UPL UPL
MOBOMontia bostockii(Porsild) WelshBostock's Candy-Flower FACW         
MOCHMontia chamissoi(Ledeb. ex Spreng.) GreeneChamisso's Candy-Flower OBLOBLOBLOBLOBL OBL   
MODI2Montia dichotoma(Nutt.) T.J. HowellDwarf Candy-Flower  FACFAC       
MOFOMontia fontanaL.Fountain Candy-Flower OBLFACWOBL OBL  OBL  
MOHOMontia howelliiS. Wats.Howell's Candy-Flower  FACFACW       
MOLI4Montia linearis(Dougl. ex Hook.) GreeneLinear-Leaf Candy-Flower  FACFACFACFACFAC FAC  
MOPA2Montia parvifolia(Moc. ex DC.) GreeneLittle-Leaf Candy-Flower FACWFACFACWFACW      
MOCA6Morella californica(Cham.) WilburPacific Bayberry  FACWFACW       
MOCA7Morella caroliniensis(P. Mill.) SmallEvergreen Bayberry    FACFACFACFACFACW  
MOCE2Morella cerifera(L.) SmallSouthern Bayberry    FACFACFAC FACFACFAC
MOHO3Morella holdridgeana(Lundell) KarteszPalo-de-Cera          FAC
MOINMorella inodora(Bartr.) SmallOdorless Bayberry        OBL  
MOPE6Morella pensylvanica(Mirbel) KarteszNorthern Bayberry     FACFACFACFAC  
MOCI3Morinda citrifoliaL.Painkiller        UPLFACUFACU
MOOLMoringa oleiferaLam.Horseradish-Tree        FACU UPL
MOALMorus albaL.White Mulberry  FACUFACUFACUFACUUPLFACFACUUPL 
MOMIMorus microphyllaBuckl.Texas Mulberry  FACUFACUUPL   UPL  
MORU2Morus rubraL.Red Mulberry    FACUFACUFACUFACUFACU  
MODI4Mosla dianthera(Buch.-Ham. ex Roxb.) Maxim.Miniature-Beefsteakplant      FACU FACU  
MUGIMucuna gigantea(Willd.) DC.Sea-Bean         FACU 
MUURMucuna urens(L.) Medik.Oxeye-Bean          FAC
MUANMuhlenbergia andina(Nutt.) A.S. Hitchc.Fox-Tail Muhly  FACFACFAC      
MUASMuhlenbergia asperifolia(Nees & Meyen ex Trin.) ParodiAlkali Muhly  FACWFACWFACWFACWFACWFACWFACW  
MUCAMuhlenbergia californicaVaseyCalifornia Muhly   FACW       
MUCA2Muhlenbergia capillaris(Lam.) Trin.Hair-Awn Muhly    FACUFACUFACUFACUFAC OBL
MUELMuhlenbergia eludensC.G. ReederGravel-Bar Muhly  UPLUPLFAC      
MUEXMuhlenbergia expansa(Poir.) Trin.Spreading Muhly     FACWFACW FACW  
MUFI2Muhlenbergia filiformis(Thurb. ex S. Wats.) Rydb.Pullup Muhly  FACWFACWFACW      
MUFR2Muhlenbergia frondosa(Poir.) Fern.Wire-Stem Muhly  FACWFACWFACWFACWFACFACWFAC  
MUGL3Muhlenbergia glomerata(Willd.) Trin.Spiked Muhly  FACWFACWFACWOBLFACWFACWFACW  
MULIMuhlenbergia lindheimeriA.S. Hitchc.Lindheimer's Muhly    FACW      
MUME2Muhlenbergia mexicana(L.) Trin.Mexican Muhly  FACFACFACWFACWFACWFACWFACUPL 
MUMI2Muhlenbergia minutissima(Steud.) SwallenLeast Muhly  FACFACFAC      
MUMOMuhlenbergia montana(Nutt.) A.S. Hitchc.Mountain Muhly  UPLUPLFACU      
MUPEMuhlenbergia pectinataC.O. GooddingComb-Top Muhly   OBL       
MURAMuhlenbergia racemosa(Michx.) B.S.P.Green Muhly  FACWFACWFACWFACUFACFACWFACW  
MURA4Muhlenbergia ramulosa(Kunth) SwallenPonderosa Muhly  FACUFACUFACU      
MURE2Muhlenbergia reverchoniiVasey & Scribn.Seep Muhly    FAC FAC FAC  
MURIMuhlenbergia richardsonis(Trin.) Rydb.Matted Muhly  FACFACFACFACW FAC   
MURI2Muhlenbergia rigens(Benth.) A.S. Hitchc.Deer Grass  UPLFACFACU      
MUSCMuhlenbergia schreberiJ.F. Gmel.Nimblewill  FACUFACUFACUFACFACFACFAC  
MUFI3Muhlenbergia sericea(Michx.) P.M. PetersonSlender Muhly    FACU FAC OBL  
MUSYMuhlenbergia sylvatica(Torr.) Torr. ex GrayWoodland Muhly  FACWFACWFACWFACWFACFACWFACW  
MUTOMuhlenbergia torreyana(J.A. Schultes) A.S. Hitchc.New Jersey Muhly     FACWFACW FACW  
MUUNMuhlenbergia uniflora(Muhl.) Fern.Bog Muhly     OBLOBLOBLOBL  
MUUTMuhlenbergia utilis(Torr.) A.S. Hitchc.Aparejo Grass  FACWFACWFACW   FACW  
MUWRMuhlenbergia wrightiiVasey ex Coult.Wright's Muhly  FACUFACUFACU  FACU   
MUCA4Muntingia calaburaL.Strawberry-Tree   UPL    UPLFACUFACU
MUKEMurdannia keisak(Hassk.) Hand.-Maz.Wart-Removing-Herb      OBL OBL  
MUNUMurdannia nudiflora(L.) BrenanNaked-Stem Dewflower    FACW FACFACWFACFACUFACW
MUSPMurdannia spirata(L.) BrucknerAsiatic Dewflower        FAC  
MUPA3Musa ×paradisiacaL. (pro sp.)        UPLFACUFAC
MUACMusa acuminataCollaEdible Banana        FACW  
MUTR2Musa troglodytarumL.Fe'i Banana         FACU 
MYLA5Myoporum laetumG. Forst.Ngaio-Tree  UPLFACU       
MYARMyosotis arvensis(L.) HillRough Forget-Me-Not  FACUFACFACFACUUPLFACFAC  
MYAS2Myosotis asiatica(Vesterg.) Schischkin & SergievskajaAsian Forget-Me-Not FACFACFACFAC      
MYDIMyosotis discolorPers.Yellow Scorpion-Grass  FACFACWFACUUPLUPLUPLFACUPL 
MYLAMyosotis laxaLehm.Bay Forget-Me-Not  OBLOBLOBLOBLOBLOBLOBL  
MYMAMyosotis macrospermaEngelm.Large-Seed Forget-Me-Not    FACFACFACFACFAC  
MYSCMyosotis scorpioidesL.True Forget-Me-Not FACFACWFACWOBLOBLOBLOBLOBL  
MYST2Myosotis strictaLink ex Roemer & J.A. SchultesBlue Scorpion-Grass  UPLUPLUPLUPLUPLUPLUPL  
MYSYMyosotis sylvaticaEhrh. ex HoffmannWoodland Forget-Me-Not  FACFACFACWUPLUPLUPLUPL  
MYVEMyosotis vernaNutt.Spring Forget-Me-Not  FACFACFACFACUFACFACUFACU  
MYAQMyosoton aquaticum(L.) MoenchGiant-Chickweed    FACFACFACWFACWFACW  
MYAPMyosurus apetalusC. GayBristly Mousetail  OBLOBLFACW      
MYCUMyosurus cupulatusS. Wats.Arizona Mousetail  FACFAC       
MYMI2Myosurus minimusL.Tiny Mousetail  OBLOBLFACWFACFACWFACWFACW  
MYSE2Myosurus sessilisS. Wats.Vernal-Pool Mousetail  FACWFACW       
MYCIMyrcia citrifolia(Aubl.) UrbanRed Rodwood          FACU
MYDEMyrcia deflexa(Poir.) DC.Cieneguillo          FACU
MYFA3Myrcia fallax(L.C. Rich.) DC.Curame          FACW
MYLEMyrcia leptocladaDC.Guayabacon          FAC
MYMA4Myrcia margarettiae(Alain) AlainMargarett's Rodwood          OBL
MYSPMyrcia splendens(Sw.) DC.Punchberry          FAC
MYGAMyrica galeL.Sweetgale    OBLOBLOBLOBLOBL  
MYHAMyrica hartwegiiS. Wats.Sierran-Bayberry  FACFAC       
MYAL3Myriophyllum alterniflorumDC.Alternate-Flower Water-Milfoil     OBL     
MYAQ2Myriophyllum aquaticum(Vell.) Verdc.Parrot's-Feather  OBLOBLOBLOBLOBLOBLOBLOBL 
MYFA2Myriophyllum farwelliiMorongFarwell's Water-Milfoil     OBLOBLOBL   
MYHE2Myriophyllum heterophyllumMichx.Two-Leaf Water-Milfoil    OBLOBLOBLOBLOBL  
MYHIMyriophyllum hippuroidesNutt. ex Torr. & GrayWestern Water-Milfoil  OBLOBL OBL OBL   
MYHUMyriophyllum humile(Raf.) MorongLow Water-Milfoil     OBLOBLOBLOBL  
MYLA2Myriophyllum laxumShuttlw. ex ChapmanLoose Water-Milfoil      OBL OBL  
MYPIMyriophyllum pinnatum(Walt.) B.S.P.Cut-Leaf Water-Milfoil    OBLOBLOBLOBLOBL  
MYQUMyriophyllum quitenseKunthAndean Water-Milfoil  OBLOBL       
MYSIMyriophyllum sibiricumKomarovSiberian Water-Milfoil OBLOBLOBLOBLOBLOBLOBLOBL  
MYSP2Myriophyllum spicatumL.Eurasian Water-Milfoil OBLOBLOBLOBLOBLOBLOBLOBL  
MYTEMyriophyllum tenellumBigelowSlender Water-Milfoil    OBLOBLOBLOBLOBL  
MYVE3Myriophyllum verticillatumL.Whorled Water-Milfoil OBLOBLOBLOBLOBLOBLOBLOBL  
MYCO2Myrsine coriacea(Sw.) R. Br. ex Roemer & J.A. SchultesLeathery Colicwood          FACU
MYCU2Myrsine cubanaA. DC.Guianese Colicwood        FAC FAC
MYDE2Myrsine degeneriHosakaSummit Colicwood         FAC 
MYDE3Myrsine denticulata(Wawra) HosakaBog Colicwood         FACW 
MYEMMyrsine emarginata(Rock) HosakaMountain Colicwood         FAC 
MYFEMyrsine fernseei(Mez) HosakaStreambank Colicwood         FACW 
MYFOMyrsine fosbergiiHosakaKoolau Range Colicwood         FAC 
MYHE3Myrsine helleri(O.& I. Deg.) St. JohnWahiawa Bog Colicwood         FACW 
MYJUMyrsine juddiiHosakaCloudswept Colicwood         FACW 
MYKAMyrsine kauaiensisHbd.Kauai Colicwood         FAC 
MYKNMyrsine knudsenii(Rock) HosakaKokee Colicwood         UPL 
MYLE2Myrsine lessertianaA. DC.Kolea Lau Nui         FACU 
MYLIMyrsine linearifoliaHosakaNarrow-Leaf Colicwood         FACU 
MYPE3Myrsine petiolataHosakaSwamp Colicwood         FAC 
MYPU3Myrsine punctata(Levl.) WilburDotted Colicwood         FACW 
MYSA2Myrsine sandwicensisA. DC.Kokea Lau Li'i         FAC 
MYVAMyrsine vaccinioidesW.L. Wagner * Herbst & SohmerViolet Lake Colicwood         FACW 
MYWAMyrsine wawraea(Mez) HosakaMt. Kahili Colicwood         FACW 
NAFI2Najas filifoliaHaynesNeedle-Leaf Waternymph        OBL  
NAFLNajas flexilis(Willd.) Rostk. & SchmidtWavy Waternymph OBLOBLOBLOBLOBLOBLOBLOBL  
NAGRNajas gracillima(A. Braun ex Engelm.) MagnusSlender Waternymph  OBLOBLOBLOBLOBLOBLOBL  
NAGR2Najas gramineaDelileRicefield Waternymph  OBLOBL       
NAGUNajas guadalupensis(Spreng.) MagnusGuadalupe Waternymph  OBLOBLOBLOBLOBLOBLOBLOBLOBL
NAMANajas marinaL.Holly-Leaf Waternymph  OBLOBLOBLOBLOBLOBLOBLOBLOBL
NAMINajas minorAll.Brittle Waternymph    OBLOBLOBLOBLOBL  
NAWRNajas wrightianaA. BraunWright's Waternymph        OBL  
NAJANama jamaicenseL.Jamaican-Weed    FACW   UPL UPL
NASTNama stenocarpumGrayMud Fiddleleaf   FACWFACW   FACW  
NATONama torynophyllumGreenm.Matted Fiddleleaf   FACWFACW      
NAJA5Nanozostera japonica(Aschers. & Graebn.) P. Toml. & U. Posl.Dwarf-Eel-Grass  OBL        
NADI2Napaea dioicaL.Glade-Mallow     FACWFACWFACWFACW  
NAAMNarthecium americanumKer-Gawl.Yellow Asphodel      FACW FACW  
NACA2Narthecium californicumBakerCalifornia Bog Asphodel  OBLOBL       
NAGANasturtium gambelii(S. Wats.) O.E. SchulzGambel's Watercress   OBL       
NAMI2Nasturtium microphyllumBoenn. ex Reichenb.One-Row Watercress OBLOBLOBLOBLOBLOBLOBLOBLOBL 
NAOFNasturtium officinaleAit. f.Watercress OBLOBLOBLOBLOBLOBLOBLOBL OBL
NABRNavarretia breweri(Gray) GreeneYellow Pincushion-Plant  FACFACFAC      
NACA6Navarretia capillaris(Kellogg) KuntzeMiniature Pincushion-Plant  FACFAC       
NACONavarretia cotulifolia(Benth.) Hook. & Arn.Cotula-Leaf Pincushion-Plant  OBLOBL       
NAERNavarretia eriocephalaMasonHoary Pincushion-Plant  FACFAC       
NAFONavarretia fossalisMoranVernal-Pool Pincushion-Plant   OBL       
NAHENavarretia heterandraMasonTehama Pincushion-Plant  OBLOBL       
NAIN2Navarretia intertexta(Benth.) Hook.Needle-Leaf Pincushion-Plant  FACWFACWFACWFACWFACWFACWFACW  
NAJENavarretia jepsoniiV. Bailey ex JepsonJepson's Pincushion-Plant  FACWFACW       
NALENavarretia leucocephalaBenth.White-Flower Pincushion-Plant  OBLOBLOBLOBL     
NAMENavarretia mellitaGreeneHoney-Scented Pincushion-Plant  FACFAC       
NAMYNavarretia myersiiAllen & DayMyers' Pincushion-Plant  OBLOBL       
NANINavarretia nigelliformisGreeneAdobe Pincushion-Plant  FACWFACW       
NAPENavarretia peninsularisGreeneBaja Pincushion-Plant  FACFAC       
NAPR2Navarretia prostrata(Gray) GreeneProstrate Pincushion-Plant   OBL       
NASA3Navarretia saximontanaS.C. SpencerRocky Mountain Pincushion-Plant  FACWFACWFACW      
NASQNavarretia squarrosa(Eschsch.) Hook. & Arn.Skunkweed  FACUFACU  FACU FACU  
NASUNavarretia subuligeraGreeneAwl-Leaf Pincushion-Plant  FACUFACU       
NATA3Navarretia tagetinaGreeneMarigold Pincushion-Plant  FACFACW       
NAWINavarretia willamettensisS.C. SpencerWillamette Valley Phlox  FACW        
NEHI2Nectandra hihua(Ruiz & Pavón) RohwerShinglewood          FACW
NEME3Nectandra membranacea(Sw.) Griseb.Sweetwood          FAC
NEPA4Nectandra patens(Sw.) Griseb.Capberry          FAC
NETUNectandra turbacensis(Kunth) NeesLaurel-Amarillo          FACU
NERE3Neeragrostis reptans(Michx.) NicoraCreeping Love Grass   OBLOBLOBLFACWOBLFAC  
NECA4Nelsonia canescens(Lam.) Spreng.Blue Pussyleaf          FACW
NELUNelumbo luteaWilld.American Lotus  OBLOBLOBLOBLOBLOBLOBL  
NENU2Nelumbo nuciferaGaertn.Sacred Lotus     OBLOBLOBLOBL  
NEFLNemastylis floridanaSmallFall-Flowering Pleatleaf        OBL  
ILMUNemopanthus mucronatus(L.) Loes.Catberry     OBLOBLOBLOBL  
NEAPNemophila aphylla(L.) BrummittSmall-Flower Baby-Blue-Eyes    FAC FACWFACWFACW  
NEPENemophila pedunculataDougl. ex Benth.Meadow Baby-Blue-Eyes  FACFAC       
NEAQ2Neobeckia aquatica(Eat.) GreeneLakecress    OBLOBLOBLOBLOBL  
NERE2Neolaugeria resinosa(Vahl) NicolsonAquilon          FACU
NEVONeorudolphia volubilis(Willd.) Britt.Bejuco-de-Alambre          FAC
NECO2Neostapfia colusana(Burtt-Davy) Burtt-DavyColusa Grass  OBLOBL       
NEHU2Neotorularia humilis(C.A. Mey.) Hedge & J. LéonardFalse Northern-Rockcress FACUPLUPL FACUUPL    
NECA2Nepeta catariaL.Catnip FACFACUFACUFACUFACUFACUFACUFACU  
NECO11Nephrolepis ×copelandiiW.H. Wagner         FACU 
NEME7Nephrolepis ×medleraeW.H. Wagner         FACU 
NEMUNephrolepis brownii(Desv.) Hovenkamp & Miyam.Asian Sword Fern        FACFACFACU
NECO3Nephrolepis cordifolia(L.) K. PreslNarrow Sword Fern        FACFACUPL
NEEXNephrolepis exaltata(L.) SchottBoston Sword Fern   FACUFACU   FACFACUFAC
NEFANephrolepis falcata(Cav.) C. Christens.Fish-Tail Sword Fern        FACUUPLFACU
NEHINephrolepis hirsutula(G. Forst.) K. PreslScaly Sword Fern         FAC 
NERI2Nephrolepis rivularis(Vahl) Mett. ex KrugStreamside Sword Fern          FACW
NECR2Nephrophyllidium crista-galli(Menzies ex Hook.) GilgDeer-Cabbage OBLOBL        
NEAQNepsera aquatica(Aubl.) Naud.Altea          FACW
NELU2Neptunia lutea(Leavenworth) Benth.Yellow Puff    FACU FACUFACUFACU  
NEPUMNeptunia microcarpaRose    FAC      
NEPLNeptunia plena(L.) Benth.Water-Dead-and-Awake    FACW   FACW FACW
NEPR2Neptunia prostrata(Lam.) Baill.Garden Puff          OBL
NEPU3Neptunia pubescensBenth.Tropical Puff    FAC FAC FAC  
NEOLNerium oleanderL.Oleander  UPLUPLUPL UPL UPL UPL
NEAR3Nervilia aragoanaGaud.           
NEJA3Nervilia jacksoniaeRinehart & Fosberg           
NEPL2Nervilia platychilaSchlechter           
NELO3Neurolaena lobata(L.) Cass.Sepi         FACUFAC
NERENeyraudia reynaudiana(Kunth) Keng ex A.S. Hitchc.Silk-Reed        FAC  
NIATNicotiana attenuataTorr. ex S. Wats.Coyote Tobacco  FACUFACUFAC      
NIGLNicotiana glaucaGrahamTree Tobacco  FACFACFAC FACFACFACUPL 
NIOBNicotiana obtusifoliaMertens & GaleottiDesert Tobacco  FACUFACUFACU   FACU  
NIPL2Nicotiana plumbaginifoliaVivianiTex-Mex Tobacco    FAC   FAC  
NIQUNicotiana quadrivalvisPurshIndian Tobacco  FACUFACU FACU     
NIRENicotiana repandaWilld. ex Lehm.Fiddle-Leaf Tobacco   FACFAC   FAC  
NITANicotiana tabacumL.Cultivated Tobacco   UPL UPLUPLFACUUPLFACUUPL
NIMONitrophila mohavensisMunz & RoosAmargosa Niterwort  FACWFACW       
NIOC2Nitrophila occidentalis(Moq.) S. Wats.Boraxweed  FACWFACW       
NOATNolina atopocarpaBartlettFlorida Bear-Grass        FAC  
NOST3Nomaphila stricta(Vahl) NeesStiff Bear-Grass    OBL      
OPCO4Nopalea cochenillifera(L.) Salm-DyckCochineal Nopal Cactus        UPLFACUUPL
NOLONothocestrum longifoliumGrayLong-Leaf Aiea         FACU 
NORUNothoperanema rubiginosum(Brack.) A.R. Sm. & D.D. PalmerSerpent Frilly Fern         FAC 
NOBI2Nothoscordum bivalve(L.) Britt.Crowpoison  FACUFACUFACU FACUFACUFACU  
NULUNuphar lutea(L.) Sm.Yellow Pond-Lily OBLOBLOBLOBLOBLOBLOBLOBL  
NYDANymphaea ×daubenyanaW.T. Baxter ex Daubeny        OBLOBL 
NYMA2Nymphaea ×marliaceaMarliac      OBL    
NYTHNymphaea ×thionaWard   OBL  OBL OBL  
NYALNymphaea albaL.European White Water-Lily  OBLOBL       
NYAMNymphaea amazonumMart. & Zucc.Amazon Water-Lily          OBL
NYAM2Nymphaea ampla(Salisb.) DC.Dot-Leaf Water-Lily    OBL   OBL OBL
NYCA3Nymphaea caeruleaSavignyBlue-Lotus         OBL 
NYCA2Nymphaea capensisThunb.Cape Blue Water-Lily        OBLOBL 
NYCO2Nymphaea conardiiWiersemaRound-Leaf Water-Lily          OBL
NYELNymphaea elegansHook.Tropical Royal-Blue Water-Lily    OBL   OBL  
NYJANymphaea jamesonianaPlanch.James' Water-Lily        OBL OBL
NYLENymphaea leibergiiMorongDwarf Water-Lily    OBLOBL     
NYLONymphaea lotusL.White Egyptian-Lotus        OBLOBL 
NYMENymphaea mexicanaZucc.Banana Water-Lily  OBLOBLOBL OBL OBL  
NYODNymphaea odorataAit.American White Water-Lily OBLOBLOBLOBLOBLOBLOBLOBL OBL
NYRUNymphaea rudgeanaG.F.W. Mey.Rudge's Water-Lily          OBL
NYTENymphaea tetragonaGeorgiPygmy Water-Lily OBLOBL        
NYAQNymphoides aquatica(J.F. Gmel.) KuntzeBig Floatingheart    OBL OBL OBL  
NYCONymphoides cordata(Ell.) Fern.Little Floatingheart     OBLOBL OBL  
NYCRNymphoides cristata(Roxb.) KuntzeCrested Flatingheart        OBL  
NYINNymphoides indica(L.) KuntzeWater-Snowflake    OBL   OBL OBL
NYPENymphoides peltata(Gmel.) KuntzeYellow Floatingheart  OBLOBLOBLOBLOBLOBLOBL  
NYFR2Nypa fruticansWurmb           
NYAQ2Nyssa aquaticaL.Water Tupelo    OBL OBLOBLOBL  
NYBINyssa bifloraWalt.Swamp Tupelo    OBLOBLFACW OBL  
NYOGNyssa ogecheBartr. ex Marsh.Ogeechee Tupelo        OBL  
NYSYNyssa sylvaticaMarsh.Black Tupelo    FACFACFACFACFAC  
OCPYOchroma pyramidale(Cav. ex Lam.) UrbanWest Indian Balsa          UPL
OCMA2Ochrosia mariannensisA. DC.           
NEOPOchrosia oppositifolia(Lam.) K. Schum.           
OCBAOcimum basilicumL.Sweet Basil   UPL UPLUPLFACUFACUFACUUPL
OCTE2Ocimum tenuiflorumL.Sacred Basil          UPL
OCBLOclemena ×blakei(Porter) Nesom     FACWFACW FACW  
OCACOclemena acuminata(Michx.) GreeneWhorled Nodding-Aster     FACUFACU UPL  
OCNE2Oclemena nemoralis(Ait.) GreeneBog Nodding-Aster     OBLFACW FACW  
OCRE2Oclemena reticulata(Pursh) NesomPine-Barren Nodding-Aster        FAC  
OCFLOcotea floribunda(Sw.) MezLaurel-Espada          FAC
OCFOOcotea foeniculaceaMezPalo-Santo          FACW
OCLEOcotea leucoxylon(Sw.) De Laness.Geo          UPL
OCMOOcotea moschata(Pavón ex Meisn.) MezNemoca          FACW
OCNEOcotea nemodaphneMezLaurel-Sassafras          FACW
OCPOOcotea portoricensisMezLaurel-de-Paloma          FACW
OCSPOcotea spathulataMezNemoca-Cimarrona          FACW
OCWROcotea wrightii(Meisn.) MezWright's Laurel-Canelon          FACW
ODNIOdontonema nitidum(Jacq.) KuntzeShrubby Toothedthread          FACW
ODTUOdontonema tubiforme(Bertol.) KuntzeFirespike         FACUUPL
ODCHOdontosoria chinensis(L.) J. Sm.Chinese Parsley Fern         FAC 
ODCLOdontosoria clavataL.Club-Shape Parsley Fern        UPL FACW
ODSCOdontosoria scandens(Desv.) C. Christens.Border Parsley Fern          FACW
OECEOemleria cerasiformis(Torr. & Gray ex Hook. & Arn.) LandonOso-Berry  FACUFACU       
OEAQOenanthe aquatica(L.) Poir.Fine-Leaf Water-Dropwort     OBLOBLOBLOBL  
OEJA2Oenanthe javanica(Blume) DC.Water-Celery      OBLOBLOBL  
OESAOenanthe sarmentosaK. Presl ex DC.Pacific Water-Dropwort OBLOBLOBL   OBL   
OEBIOenothera biennisL.King's-Cureall  FACUFACUFACUFACUFACUFACUFACUFACU 
OECA3Oenothera canescensTorr. & Frém.Spotted Evening-Primrose    FAC      
GAPA6Oenothera curtifloraW.L. Wagner & HochVelvetweed  FACUFACUUPLFACUUPLUPLUPL  
OEELOenothera elataKunthHooker's Evening-Primrose  FACWFACWFACW FACU FACW  
OEFLOenothera flava(A. Nels.) GarrettLong-Tube Evening-Primrose  FACFACFACW      
OEFROenothera fruticosaL.Narrow-Leaf Evening-Primrose    FACFACUFACFACUFACU  
OEJAOenothera jamesiiTorr. & GrayTrumpet Evening-Primrose   FACWFACW      
OEKUOenothera kunthiana(Spach) MunzKunth's Evening-Primrose   FACUFACU   FACUUPL 
OELAOenothera laciniataHillCut-Leaf Evening-Primrose  FACFACFACUFACUFACUFACUFACUUPL 
OELOOenothera longissimaRydb.Long-Stem Evening-Primrose  OBLOBL       
OEOROenothera organensisMunzOrgan Mountain Evening-Primrose   OBL       
OEPA5Oenothera parvifloraL.Northern Evening-Primrose    FACUFACUFACUFACUFACU  
OEPEOenothera perennisL.Small Evening-Primrose    FACFACFACFACFAC  
OEPI2Oenothera pilosellaRaf.Meadow Evening-Primrose     FACFACFACFACU  
OERHOenothera rhombipetalaNutt. ex Torr. & GrayGreater Four-Point Evening-Primrose   FACUFACUFACUFACUFACUFACU  
OEROOenothera roseaL'Hér. ex Ait.Rose Evening-Primrose  FACWFACWFACW   FACW  
OETE2Oenothera tetrapteraCav.Four-Wing Evening-Primrose   FACFAC   FAC  
OETE3Oenothera texensisRaven & ParnellTexas Evening-Primrose   FACW       
OEVIOenothera villosaThunb.Hairy Evening-Primrose  FACFACFACUFACFACFACFACU  
OLBOOldenlandia boscii(DC.) ChapmanBosc's Mille-Graines    FACW FACWOBLFACW  
OLCOOldenlandia corymbosaL.Flat-Top Mille-Graines      FAC FACFACUFAC
OLUNOldenlandia unifloraL.Clustered Mille-Graines    FACWFACWFACWFACWFACW FACW
OLCA4Oldenlandiopsis callitrichoides(Griseb.) Terrell & W.H. LewisCreeping-Bluet        FACWFACUFACW
OLAROleandra articulata(Sw.) K. PreslOleander Fern          FACW
OLCEOlfersia cervina(L.) KunzeWoodland Island Fern          FAC
OLHOOligoneuron houghtonii(Torr. & Gray) NesomHoughton's Flat-Top-Goldenrod     OBL     
OLOHOligoneuron ohioense(Riddell) G.N. JonesOhio Flat-Top-Goldenrod     OBLOBLOBL   
OLRI2Oligoneuron riddellii(Frank) Rydb.Riddell's Flat-Top-Goldenrod    OBLOBLOBLOBLOBL  
OLRIOligoneuron rigidum(L.) SmallHard-Leaf Flat-Top-Goldenrod  FACUFACUFACUFACUUPLFACUFACU  
OLDOOlsynium douglasii(A. Dietr.) Bickn.Grasswidow  FACUFACU       
OLLAOlyra latifoliaL.Carrycillo          FACU
ONFLOncidium floridanumAmesFlorida Orchid        FACW  
ONPIOncosiphon piluliferum(L. f.) KällersjöStinknet  FACUFACU       
ONSEOnoclea sensibilisL.Sensitive Fern    FACWFACWFACWFACWFACW  
OPTU8Operculina turpethum(L.) Silva MansoSt. Thomas Lidpod          UPL
OPCA8Ophioglossum californicumPrantlCalifornia Adder's-Tongue  FACFACFAC      
OPCROphioglossum crotalophoroidesWalt.Bulbous Adder's-Tongue    FAC FACUPLFAC  
OPENOphioglossum engelmanniiPrantlLimestone Adder's-Tongue   FACWFACU FACUFACUFACU  
OPNUOphioglossum nudicauleL. f.Least Adder's-Tongue      FAC FACFAC 
OPPE2Ophioglossum petiolatumHook.Long-Stem Adder's-Tongue      FAC FACFACU 
OPPU3Ophioglossum pusillumRaf.Northern Adder's-Tongue FACWFACWFACWFACWFACWFACWFACWFACW  
OPREOphioglossum reticulatumL.Netted Adder's-Tongue          OBL
OPVUOphioglossum vulgatumL.Southern Adder's-Tongue   FACFACWFACWFACWFACWFACW  
OPJAOphiopogon japonicus(Thunb.) Ker-Gawl.Mondo-Grass      UPL UPL  
OPCO2Oplismenus compositus(L.) Beauv.Running Mountain Grass         FACUUPL
OPHIOplismenus hirtellus(L.) Beauv.Long-Leaf Basket Grass    FACU FACU FACFACFACU
OPHOOplopanax horridus(Small) Miq.Devil's-Club FACUFACFAC FACW     
OPDI3Opuntia dillenii(Ker-Gawl.) Haw.Sweet Prickly-Pear        UPL UPL
OPST2Opuntia stricta(Haw.) Haw.Erect Prickly-Pear    FACU UPL UPL  
ORPEOrbexilum pedunculatum(P. Mill.) Rydb.Sampson's-Snakeroot    FACUFACUFACUFACUFACU  
ORSIOrbexilum simplex(Nutt. ex Torr. & Gray) Rydb.Single-Stem Leather-Root    FAC FACFACFAC  
ORVIOrbexilum virgatum(Nutt.) Rydb.Pineland Leather-Root        FACU  
ORCAOrcuttia californicaVaseyCalifornia Orcutt Grass  OBLOBL       
ORINOrcuttia inaequalisHooverSan Joaquin Valley Orcutt Grass  OBLOBL       
ORPIOrcuttia pilosaHooverHairy Orcutt Grass  OBLOBL       
ORTEOrcuttia tenuisA.S. Hitchc.Slender Orcutt Grass  OBLOBL       
ORVI2Orcuttia viscida(Hoover) J. ReederSacramento Orcutt Grass   OBL       
ORFU2Oreobolus furcatusMannHawaii Island Sedge         FACW 
ORAL4Oreostemma alpigenum(Torr. & Gray) GreeneTundra Mountaincrown  FACFAC       
OREL4Oreostemma elatum(Greene) GreenePlumas Mountaincrown  FACWFACW       
ORKROrmosia krugiiUrbanPeronia          UPL
ORCA6Ornithogalum caudatumAit.False Sea-Onion        FACU  
ORUMOrnithogalum umbellatumL.Sleepydick  FACUFACUFACUFACUFACUFACUFACU  
ORRIOrobanche ripariaL.T. CollinsRiver Broom-Rape   FACWFACW      
ORUNOrobanche unifloraL.Naked Broom-Rape UPLFACUFACUUPLUPLFACUUPLFACU  
ORFUOrogenia fusiformisS. Wats.California Indian-Potato  FACWFACW       
ORAQOrontium aquaticumL.Goldenclub     OBLOBLOBLOBL  
ORSEOrthilia secunda(L.) HouseSidebells FACUFACUFACUFACUFACFACFACFAC  
ORBROrthocarpus bracteosusBenth.Rosy Owl-Clover  FACWFAC FACW  FACW  
ORLU2Orthocarpus luteusNutt.Golden-Tongue Owl-Clover  FACUFACUFACUFACU FACU   
ORLA3Oryza latifoliaDesv.Broad-Leaf Rice          OBL
ORRUOryza perennisMoenchWild Red Rice        FACW  
ORSAOryza sativaL.Cultivated Rice  OBLOBLOBL OBLOBLOBL OBL
OSAMOsmanthus americanus(L.) Benth. & Hook. f. ex GrayDevilwood      FAC FAC  
OSBEOsmorhiza berteroiDC.Mountain Sweet-Cicely FACUFACUFACUFACUFACU     
OSCLOsmorhiza claytonii(Michx.) C.B. ClarkeHairy Sweet-Cicely    FACUFACUFACUFACUFACU  
OSLOOsmorhiza longistylis(Torr.) DC.Aniseroot  FACUFACUFACFACUFACUFACUFAC  
OSPUOsmorhiza purpurea(Coult. & Rose) SuksdorfPurple Sweet-Cicely FACUFACFACFAC      
OSMAOsmoxylon mariannense(Kaneh.) Fosberg & Sachet           
OSRUOsmunda ×ruggiiR. Tryon     FACWFACW    
OSCIOsmunda cinnamomeaL.Cinnamon Fern    FACWFACWFACWFACWFACW OBL
OSCL2Osmunda claytonianaL.Interrupted Fern    FACFACFACFACFAC  
OSREOsmunda regalisL.Royal Fern    OBLOBLOBLOBLOBL  
OSKNOstrya knowltoniiSarg.Knowlton's Hop-Hornbeam  FACFACFAC      
OSVIOstrya virginiana(P. Mill.) K. KochEastern Hop-Hornbeam    FACUFACUFACUFACUFACU  
OTALOttelia alismoides(L.) Pers.Duck-Lettuce  OBLOBL  OBL OBL  
OUSTOuratea striata(v. Tiegh.) UrbanGuanabanilla          FACW
OXCOOxalis corniculataL.Creeping Yellow Wood-Sorrel  FACUFACUFACUFACUFACUFACUUPLFACUFACU
OXDI2Oxalis dilleniiJacq.Slender Yellow Wood-Sorrel  FACUFACUFACUFACUFACUFACUFACU  
OXMOOxalis montanaRaf.Sleeping-Beauty     FACUFACFACU   
OXOROxalis oreganaNutt.Redwood-Sorrel  FACUFACU       
OXSTOxalis strictaL.Upright Yellow Wood-Sorrel  FACUFACUFACUFACUFACUFACUUPL  
OXTROxalis trilliifoliaHook.Trillium-Leaf Wood-Sorrel  FACFAC       
OXLA4Oxandra lanceolata(Sw.) Baill.Black-Lancewood          FAC
OXLA5Oxandra laurifolia(Sw.) A. Rich.Haya          FAC
OXCU2Oxycaryum cubense(Poepp. & Kunth) LyeCuban-Bulrush        OBL OBL
OXAROxydendrum arboreum(L.) DC.Sourwood     FACUUPLFACUFACU  
OXCA2Oxypolis canbyi(Coult. & Rose) Fern.Canby's Cowbane      OBL OBL  
OXTEOxypolis denticulata(Baldwin) Raf.Savannah Cowbane      FACW OBL  
OXFEOxypolis fendleri(Gray) HellerFendler's Cowbane  FACWFACWFACW      
OXFIOxypolis filiformis(Walt.) Britt.Water Cowbane    FACW FACW OBL  
OXGR5Oxypolis greenmaniiMathias & ConstanceGiant Cowbane        OBL  
OXOCOxypolis occidentalisCoult. & RoseWestern Cowbane  OBLOBL       
OXRIOxypolis rigidior(L.) Raf.Stiff Cowbane    OBLOBLOBLOBLOBL  
OXDI3Oxyria digyna(L.) HillMountain-Sorrel FACUFACUFACUFACFACW     
OXPA3Oxyspora paniculata(D. Don) DC.Bristletips         FACU 
OXLUOxystylis luteaTorr. & Frém.Spiny-Caper  UPLUPL       
OXAC4Oxytenia acerosaNutt.Copperweed  FACUFACUUPL      
OXWAOxytheca watsoniiTorr. & GrayWatson's Puncturebract  UPLUPL       
OXDE2Oxytropis deflexa(Pallas) DC.Pendant-Pod Locoweed FACUFACUFACUFACU      
OXLA3Oxytropis lambertiiPurshStemless Locoweed  UPLUPLUPLFACUFACUFACUFACU  
OXNIOxytropis nigrescens(Pallas) Fisch. ex DC.Black Locoweed UPL         
OXOR2Oxytropis oreophilaGrayMountain Locoweed  FACUFACU       
OXPA2Oxytropis parryiGrayParry's Locoweed  FACUFACUFACU      
OXSPOxytropis splendensDougl. ex Hook.Whorled Locoweed UPLFACFACFACU  FACU   
PAAQ2Pachira aquaticaAubl.Guiana-Chestnut          UPL
PAAN6Packera anonyma(Wood) W.A. Weber & A. LöveSmall's Groundsel     UPLUPLUPLFACU  
PAAU3Packera aurea(L.) A.& D. LöveGolden Groundsel    FACWFACWFACWFACWFACW  
PABE7Packera bernardina(Greene) W.A. Weber & A. LöveSan Bernardino Groundsel   FACU       
PABO6Packera bolanderi(Gray) W.A. Weber & A. LöveBolander's Groundsel  FACUFAC       
PACL10Packera clevelandii(Greene) W.A. Weber & A. LöveCleveland's Groundsel  FACWFACW       
PACR5Packera crocata(Rydb.) W.A. Weber & A. LöveSaffron Groundsel  FACFACFAC      
PACY8Packera cymbalaria(Pursh) W.A. Weber & A. LöveDwarf Arctic Groundsel UPLFACUFACUFACU      
PADE22Packera debilis(Nutt.) W.A. Weber & A. LöveWeak-Stem Groundsel  FACWFACWFACW      
PADI11Packera dimorphophylla(Greene) W.A. Weber & A. LöveTwo-Leaf Groundsel  FACFACUFACU      
PAEU5Packera eurycephala(Torr. & Gray) W.A. Weber & A. LöveSiskiyou Groundsel  UPLUPL       
PAGL17Packera glabella(Poir.) C. JeffreyCress-Leaf Groundsel    FACWFACWOBLFACWOBL  
PAHA16Packera hartiana(Heller) W.A. Weber & A. LöveHart's Groundsel  FACWFACWFACW      
PAIN11Packera indecora(Greene) A.& D. LöveRayless Mountain Groundsel FACUFACWFACWFACWFACW     
PAMA35Packera macounii(Greene) W.A. Weber & A. LöveSiskiyou Mountain Groundsel  FACUFACU       
PAOB6Packera obovata(Muhl. ex Willd.) W.A. Weber & A. LöveRound-Leaf Groundsel   FACUFACUFACUFACUFACUFACU  
PAPA19Packera pauciflora(Pursh) A.& D. LöveRayless Alpine Groundsel FACFACFACFACFACU     
PAPA20Packera paupercula(Michx.) A.& D. LöveBalsam Groundsel FACFACWFACWFACFACFACFACFACW  
PAPL12Packera plattensis(Nutt.) W.A. Weber & A. LövePrairie Groundsel  UPLUPLFACUFACUFACUFACUFACU  
PAPS5Packera pseudaurea(Rydb.) W.A. Weber & A. LöveStreambank Groundsel  FACWFACWFACWFACW FACW   
PASC19Packera schweinitziana(Nutt.) W.A. Weber & A. LöveSchweinitz's Groundsel     FACWFACW    
PASP18Packera spellenbergii(T.M. Barkl.) C. JeffreyCarrizo Creek Groundsel  FACUUPLFACU      
PAST10Packera streptanthifolia(Greene) W.A. Weber & A. LöveRocky Mountain Groundsel UPLFACUFACUUPL      
PASU40Packera subnuda(DC.) D.K. Trock & T.M. Barkl.Buek's Groundsel FACFACWFACWOBL      
PATA5Packera tampicana(DC.) C. JeffreyGreat Plains Groundsel   FACWFACW FACWFACWFACW  
PATO4Packera tomentosa(Michx.) C. JeffreyWoolly Groundsel    FACU FACU FACU  
PAWE4Packera werneriifolia(Gray) W.A. Weber & A. LöveRocky Alpine Groundsel  UPLUPLUPL      
PAFO3Paederia foetidaL.Chinese Fevervine      FACU FACUUPL 
LYCECPalhinhaea cernua(L.) Franco & Vasc.        FACWFACFACU
PAAL9Palicourea alpina(Sw.) DC.Tafetan          FACU
PACR3Palicourea crocea(Sw.) J.A. SchultesRed Cappel          FAC
PAGUPalicourea guianensisAubl.Showy Cappel          FACU
PABR3Palisota bracteosaC.B. Clarke         FACU 
PAMA38Pancratium maritimumL.Sea-Daffodil   FACU       
PADU3Pandanus dubiusSpreng.           
PATE2Pandanus tectoriusParkinson ex Zucc.Tahitian Screw-Pine         FACFACW
PAABPanicum abscissumSwallenCut-Throat Grass        FACW  
PAAM2Panicum amarumEll.Bitter Panic Grass   FACUFACUFACUFACU FAC  
PAANPanicum ancepsMichx.Beaked Panic Grass    FACFACWFACFACWFAC  
PABE4Panicum bergiiArech.Berg's Panic Grass    FACW   FACW  
PABI80Panicum bisulcatumThunb.Japanese Panic Grass      FACW FACW  
PABR2Panicum brachyanthumSteud.Prairie Panic Grass    FACU FACFACFAC  
PACA6Panicum capillareL.Common Panic Grass  FACFACUFACFACFACFACFAC FACU
PACO2Panicum coloratumL.Blue Panic Grass   FACWFAC   FACWFACW 
PADIPanicum dichotomiflorumMichx.Fall Panic Grass  FACWFACWFACFACWFACWFACWFACWFACUOBL
PADI7Panicum diffusumSw.West Indian Panic Grass    FAC   FAC FAC
PAELPanicum elephantipesNeesElephant Panic Grass          OBL
PAFL2Panicum flexile(Gattinger) Scribn.Wiry Panic Grass  FACFACFACWFACWFACUFACWFAC  
PAGAPanicum gattingeriNashGattinger's Panic Grass     FACFACFACFAC  
PAGHPanicum ghiesbreghtiiFourn.Ghiesbreght's Panic Grass    FACW   FACW FACW
PAHAPanicum halliiVaseyHall's Panic Grass  UPLUPLFACU FACU FACU  
PAHE2Panicum hemitomonJ.A. SchultesMaiden-Cane    OBL FACW OBL  
PAHI3Panicum hillmaniiChaseHillman's Panic Grass  FACUFACUFACU  FAC   
PALAPanicum lacustreA.S. Hitchc. & EkmanLake Panic Grass        FACW  
PALA8Panicum laxumSw.Lax Panic Grass        FACW FACW
PALI10Panicum linealeSt. JohnKauai Panic Grass         FACU 
PALO19Panicum longivaginatumSt. JohnLong-Sheath Panic Grass         FAC 
PAPA35Panicum paludosumRoxb.Marsh Panic Grass      OBL OBL  
PAPA4Panicum parvifoliumLam.Small-Flower Panic Grass          OBL
PAPHPanicum philadelphicumBernh. ex Trin.Philadelphia Panic Grass    FACFACFACFACWFAC  
PARE3Panicum repensL.Torpedo Grass   FACFAC FACW FACWFAC 
PARI4Panicum rigidulumBosc ex NeesRed-Top Panic Grass  FACWFACWFACWFACWFACWFACWFACW OBL
PASC2Panicum schiffneriHack.Schiffner's Panic Grass          FAC
PASTPanicum stenodesGriseb.Savannah Panic Grass          OBL
PAST2Panicum stevensianumA.S. Hitchc. & ChaseStevens' Panic Grass          FACW
PATE3Panicum tenerumBey. ex Trin.Southeastern Panic Grass    FACW FACW FACW OBL
PATR3Panicum trichanthumNeesThicket Panic Grass          FACU
PAVE2Panicum verrucosumMuhl.Warty Panic Grass    FACWFACWFACWFACWFACW  
PAVI2Panicum virgatumL.Wand Panic Grass  FACWFACWFACFACFACFACFACFACU 
PALA9Papaver lapponicum(Tolm.) Nordh.Lapland Poppy UPL         
PAMA5Papaver macouniiGreeneMacoun's Poppy FACU         
PAWAPapaver walpoleiPorsildWalpole's Poppy FACU         
PAPA7Pappophorum pappiferum(Lam.) KuntzeLimestone Pappus Grass          FACU
DEEL3Paraderris elliptica(Wall.) AdemaTubaroot         FACU 
PAINParapholis incurva(L.) C.E. HubbardCurved Sickle Grass  FACWFACFACWOBLOBLOBLFAC  
PAST20Parapholis strigosa(Dumort.) C.E. HubbardEuropean Sickle Grass  OBLOBL       
THNEParathelypteris nevadensis(Baker) Holttum  FACFAC       
THNOParathelypteris noveboracensis(L.) ChingNew York Fern     FACFACFACFAC  
THSI2Parathelypteris simulata(Davenp.) HolttumBog Fern     FACWFACWFACWOBL  
PACR2Parathesis crenulata(Vent.) Hook. f.Scratchthroat          FACW
PAVI3Parentucellia viscosa(L.) CaruelYellow Glandweed  FACFACFAC FAC FACUPL 
PAFL3Parietaria floridanaNutt.Florida Pellitory    FACUFACUFAC FAC  
PAHE5Parietaria hesperaHintonRillita Pellitory  FACUFACUFACU      
PAPE5Parietaria pensylvanicaMuhl. ex Willd.Pennsylvania Pellitory  FACUFACUFACFACUFACUFACUFACU  
PAPR6Parietaria praetermissaHintonClustered Pellitory      FAC FACU  
PAAC3Parkinsonia aculeataL.Mexican Palo-Verde  FACUFACFACW   FACUPLFAC
PAFL6Parkinsonia florida(Benth. ex Gray) S. Wats.Blue Palo-Verde  UPLUPL       
PAAS2Parnassia asarifoliaVent.Kidney-Leaf Grass-of-Parnassus    OBL OBL OBL  
PACA18Parnassia californica(Gray) GreeneCalifornia Grass-of-Parnassus  OBLOBL       
PACA13Parnassia carolinianaMichx.Carolina Grass-of-Parnassus      OBL OBL  
PACI2Parnassia cirrataPiperSan Bernardino Grass-of-Parnassus  OBLOBL       
PAFI3Parnassia fimbriataKoenigFringed Grass-of-Parnassus FACWOBLOBLOBL      
PAGL3Parnassia glaucaRaf.Fen Grass-of-Parnassus    OBLOBLOBLOBLOBL  
PAGRParnassia grandifoliaDC.Large-Leaf Grass-of-Parnassus    OBL OBL OBL  
PAKO3Parnassia kotzebueiCham. ex Spreng.Kotzebue's Grass-of-Parnassus FACWOBLOBLOBL      
PAPA8Parnassia palustrisL.Marsh Grass-of-Parnassus FACWOBLOBLOBLOBL OBL   
PAAHParonychia ahartiiErtterAhart's Nailwort  FACUFAC       
PAHYParthenium hysterophorusL.Santa Maria Feverfew   FACFACUPLFACFACFACUPLFAC
PAQU2Parthenocissus quinquefolia(L.) Planch.Virginia-Creeper  FACFACFACUFACUFACUFACUFACU  
PAVI5Parthenocissus vitacea(Knerr) A.S. Hitchc.Thicket-Creeper  FACUFACUFACFACUFACUFACUFACU  
PASMPascopyrum smithii(Rydb.) A. LöveWestern-Wheat Grass UPLFACUFACFACUFACUUPLFACUFACU  
PAGE2Paspalidium geminatum(Forssk.) StapfEgyptian Water Crown Grass    OBL OBLOBLOBL OBL
PAAC4Paspalum acuminatumRaddiBrook Crown Grass    OBL OBL OBL  
PABI3Paspalum bifidum(Bertol.) NashPitchfork Crown Grass    FAC FACWFACWFACW  
PABLPaspalum blodgettiiChapmanBlodgett's Crown Grass        FAC UPL
PABO3Paspalum boscianumFlueggéBull Crown Grass    FACW FACW FACW UPL
PACA12Paspalum caespitosumFlueggéBlue Crown Grass        FAC UPL
PACO14Paspalum conjugatumBerg.Sour Crown Grass    FAC   FACFACFAC
PADE7Paspalum decumbensSw.Decumbent Crown Grass          FAC
PADE6Paspalum densumPoir.Dense Crown Grass          OBL
PADE24Paspalum denticulatumTrin.Pull-and-Be-Damned    OBL   OBL  
PADI3Paspalum dilatatumPoir.Golden Crown Grass  FACFACFAC FACFACFACFACUFAC
PADI5Paspalum dissectum(L.) L.Mudbank Crown Grass    OBL OBLOBLOBL  
PADI6Paspalum distichumL.Jointed Crown Grass  FACWFACWFACW FACWOBLOBLFACWOBL
PAFA4Paspalum fasciculatumWilld. ex FlueggéMexican Crown Grass          FACW
PAFI5Paspalum fimbriatumKunthPanama Crown Grass        FACFACFAC
PAFL4Paspalum floridanumMichx.Florida Crown Grass    FACW FACWFACWFACW  
PAHA3Paspalum hartwegianumFourn.Hartweg's Crown Grass    FACW   FACW  
PALA10Paspalum laeveMichx.Field Crown Grass    FACWFACFACFACWFACW  
PAMI3Paspalum millegranaSchrad.Paja-Brava          FACW
PAMO11Paspalum modestumMezWater Crown Grass        OBL  
PAMO4Paspalum monostachyumVaseyGulf Dune Crown Grass    FACW   FACW  
PANO2Paspalum notatumFlueggéBahia Grass   FACFAC FACU FACUUPLFAC
PAOR4Paspalum orbiculatumPoir.Circular Crown Grass          OBL
PAPA11Paspalum paniculatumL.Arrocillo        FACUPLFAC
PAPL3Paspalum plicatulumMichx.Brown-Seed Crown Grass   FACFAC FAC FAC FAC
PAPR4Paspalum praecoxWalt.Early Crown Grass    FACW FACWOBLOBL  
PAPU5Paspalum pubiflorumRupr. ex Fourn.Hairy-Seed Crown Grass  FACFACWFACW FACFACWFACW  
PARA6Paspalum racemosumLam.Peruvian Crown Grass    FACFACFACFACFAC  
PAFL5Paspalum repensBerg.Horse-Tail Crown Grass    OBLOBLOBLOBLOBL  
PASC6Paspalum scrobiculatumL.Indian Crown Grass      FACW FACWFAC 
PASE3Paspalum secansA.S. Hitchc. & ChaseSlender Ditch Crown Grass          FACW
PASE5Paspalum setaceumMichx.Slender Crown Grass  UPLUPLFACFACUFACUFACUFACFACUFACU
PAUR2Paspalum urvilleiSteud.Vasey's Grass  FACFACFACW FACFACFACFACFAC
PAVAPaspalum vaginatumSw.Seashore Crown Grass   FACWFACW OBL OBLFACWFACW
PAVI6Paspalum virgatumL.Talquezal   FACWFACW   FACW FACW
PAEDPassiflora edulisSimsPurple Granadilla        FACUFACUFACU
PAFO2Passiflora foetidaL.Scarlet-Fruit Passion-Flower   FACFAC   FACFACUFACU
PALA14Passiflora laurifoliaL.Golden Bell-Apple         FACUUPL
PAMA8Passiflora maliformisL.Conch-Apple         UPLUPL
PARU3Passiflora rubraL.Dutchman's-Laudanum          FACU
PASE7Passiflora serratodigitataL.Tagua-Tagua          FACU
PASE6Passiflora sexfloraJuss.Goat's-Foot        UPL UPL
PASU3Passiflora suberosaL.Corky-Stem Passion-Flower    UPL   UPLFACUPL
PASU4Passiflora subpeltataOrtegaWhite Passion-Flower         FACU 
PATU2Passiflora tulaeUrbanMountain-Love-in-the-Mist          FACU
PAPI4Paullinia pinnataL.Bread-and-Cheese          FAC
PATO2Paulownia tomentosa(Thunb.) Sieb. & Zucc. ex Steud.Princesstree    UPLUPLUPLUPLUPL  
PACO25Pavonia corymbosa(Sw.) Willd.Tight-Flower Swamp-Mallow          FAC
PAFR2Pavonia fruticosa(P. Mill.) Fawcett & RendleAnamu          FAC
PAPA28Pavonia paludicolaD.H. Nicols. ex FryxellSwampbush        OBL OBL
PAPA17Pavonia paniculataCav.Loose-Flower Swamp-Mallow          FACW
PEPT2Pecluma ptilodon(Kunze) M.G. PricePalm-Leaf Rockcap Fern        FACW UPL
PEATPedicularis attollensGrayLittle Elephant's-Head  OBLOBL       
PECAPedicularis canadensisL.Canadian Lousewort  FACFACFACUFACUFACUFACUFACU  
PECA2Pedicularis capitataM.F. AdamsCapitate Lousewort FACU         
PECHPedicularis chamissonisStev.Chamisso's Lousewort OBL         
PECOPedicularis contortaBenth.White Coil-Beak Lousewort  FACUFACUFACU      
PECRPedicularis crenulataBenth.Purple-Flower Lousewort  FACWFACWFACW      
PEFUPedicularis furbishiaeS. Wats.St. Johns River Lousewort     FACW     
PEGR2Pedicularis groenlandicaRetz.Bull Elephant's-Head FACWOBLOBLOBL      
PELAPedicularis labradoricaWirsingLabrador Lousewort FACW         
PELA14Pedicularis lanataCham. & Schlecht.Woolly Lousewort FAC         
PELA2Pedicularis lanceolataMichx.Swamp Lousewort    OBLFACWFACWOBLFACW  
PELA3Pedicularis langsdorfiiFisch. ex StevenLangsdorf's Lousewort FACW         
PELA4Pedicularis lapponicaL.Lapland Lousewort FAC         
PEPA3Pedicularis parryiGrayParry's Lousewort  FACUFACUFAC      
PEPA4Pedicularis parvifloraSm. ex ReesSmall-Flower Lousewort FACW         
PEPR7Pedicularis proceraGrayGiant Lousewort  FACUFACUFAC      
PESUPedicularis sudeticaWilld.Sudetic Lousewort FACWFACWFACWFACW      
PEVEPedicularis verticillataL.Whorled Lousewort FAC         
PETIPedilanthus tithymaloides(L.) Poit.Redbird-Flower        UPL UPL
PEAD3Pelexia adnata(Sw.) Spreng.Hachuela        FACW FACU
PETE2Pellaea ternifolia(Cav.) LinkTrans-Pecos Cliffbrake  FACUFACUFACU FACU  FACU 
PESA7Peltandra sagittifolia(Michx.) MorongWhite Arrow-Arum      OBL OBL  
PEVIPeltandra virginica(L.) SchottGreen Arrow-Arum  OBLOBLOBLOBLOBLOBLOBL  
PEPT3Peltophorum pterocarpum(DC.) Backer ex K. HeyneYellow-Poinciana        FACUPLUPL
PEAC6Pemphis acidulaJ.R. & G. Forst.           
PECIPennisetum ciliare(L.) LinkBuffel Grass  UPLUPLUPL UPLUPLUPLFACUUPL
PECL2Pennisetum clandestinumHochst. ex Chiov.Kikuyu Grass  FACUFACU     FACUUPL
PEGL2Pennisetum glaucum(L.) R. Br.Pearl-Millet  FACUUPLFACU FACUFACUFACUUPL 
PEPO14Pennisetum polystachion(L.) J.A. SchultesMission Grass   FAC    FACFACUUPL
PEPU2Pennisetum purpureumSchumacherElephant Grass   FACUFAC   FACFACFAC
PEAL4Penstemon alluviorumPennellLowland Beardtongue      FACWFACWFACW  
PEAT3Penstemon attenuatusDougl. ex Lindl.Sulphur Beardtongue  FACUFACUFACU      
PEAUPenstemon australisSmallEustis Lake Beardtongue      FACU FACU  
PEBAPenstemon baccharifoliusHook.Baccharis-Leaf Beardtongue   FACUFACU      
PECA7Penstemon calycosusSmallLong-Sepal Beardtongue     FACUUPLFACUFACU  
PECI2Penstemon cinicolaKeckAsh Beardtongue  UPLUPL       
PEDIPenstemon digitalisNutt. ex SimsFoxglove Beardtongue    FACWFACFACFACFAC  
PEGL5Penstemon globosus(Piper) Pennell & KeckGlobe Beardtongue  FACFAC       
PEGR5Penstemon gracilisNutt.Lilac Beardtongue  UPLUPLFACUUPL UPL   
PEHE2Penstemon heterodoxusGraySierran Beardtongue  FACUFACU       
PELA8Penstemon laevigatusAit.Eastern Smooth Beardtongue     FACUFACUFACUFAC  
PELA10Penstemon laxiflorusPennellNodding Beardtongue    FAC FACFACUFAC  
PELY2Penstemon lyallii(Gray) GrayLyall's Beardtongue  FACUFACUFACU      
PEPA7Penstemon pallidusSmallPale Beardtongue    FACUUPLFACUUPLFACU  
PEPR2Penstemon procerusDougl. ex GrahamPincushion Beardtongue UPLFACFACUPL      
PEPS3Penstemon pseudoputus(Crosswhite) N. HolmgrenKaibab Plateau Beardtongue  FACUFACU       
PERYPenstemon rydbergiiA. Nels.Meadow Beardtongue  FACUFACUFAC      
PESE5Penstemon serrulatusMenzies ex Sm.Cascade Beardtongue FACWFACUFACU       
PETE3Penstemon tenuisSmallSharp-Sepal Beardtongue      FACW FACW  
PEVI4Penstemon virgatusGrayUpright Blue Beardtongue  FACUFACUFACU      
PEWHPenstemon whippleanusGrayDark Beardtongue  FACUFACUFACU      
PEFR6Pentachaeta fragilisBrandeg.Fragile Pygmy Daisy  FACFAC       
PELU3Pentalinon luteum(L.) B.F. Hansen & WunderlinHammock Viper's-Tail        OBL FACU
PELA19Pentas lanceolata(Forssk.) DeflersEgyptian Starcluster        UPLFACUUPL
PESE6Penthorum sedoidesL.Ditch-Stonecrop    OBLOBLOBLOBLOBL  
PEPE14Pentodon pentandrer(Schumach.) VatkeHale's Pentodon      OBL OBL  
PEAL8Peperomia alataRuiz & PavónWinged Peperomia        FACW FACU
PEBLPeperomia blanda(Jacq.) KunthArid-Land Peperomia         FACU 
PECO13Peperomia cookianaC. DC.Weak-Stem Peperomia         FACU 
PEDI4Peperomia distachya(L.) A. Dietr.Montane Peperomia          FACW
PEEEPeperomia eekanaC. DC.Mt. Eke Peperomia         FACW 
PEELPeperomia ellipticibaccaC. DC.Koolau Range Peperomia         FAC 
PEEM3Peperomia emarginella(Sw. ex Wikstr.) C. DC.Guadeloupe Peperomia          UPL
PEEX2Peperomia expallescensC. DC.Swamp Peperomia         FACU 
PEGL7Peperomia glabella(Sw.) A. Dietr.Cypress Peperomia        FACW FACU
PEGL8Peperomia globulantheraC. DC.Puu Kuhui         FAC 
PEHE6Peperomia hernandiifolia(Vahl) A. Dietr.West Indian Peperomia          UPL
PEHE7Peperomia hesperomanniiWawraSingle-Nerve Peperomia         FACW 
PEHI2Peperomia hirtipetiolaC. DC.Forest Peperomia         FACU 
PEHY3Peperomia hypoleucaMiq.Thick-Leaf Peperomia         UPL 
PEKI2Peperomia kipahuluensisSt. John & C. LamoureuxRoyal Peperomia         FACU 
PEKOPeperomia kokeanaYunckerNapali-Kona Peperomia         FACU 
PELA11Peperomia latifoliaMiq.Hawaii Peperomia         FACU 
PELI6Peperomia ligustrinaHbd.Waihee Valley Peperomia         FAC 
PEMA3Peperomia macraeanaC. DC.Pinni-Nerve Peperomia         FACU 
PEMA4Peperomia maculosa(L.) Hook.Spotted Peperomia          UPL
PEMA5Peperomia magnoliifolia(Jacq.) A. Dietr.Spoon-Leaf Peperomia        UPL UPL
PEMA25Peperomia mariannensisC. DC.           
PEME5Peperomia membranaceaHook. & Arn.Woodland Peperomia         FAC 
PEOB6Peperomia obovatilimbaC. DC.Graceful Peperomia         FACU 
PEPE5Peperomia pellucida(L.) KunthMan-To-Man      UPL UPLFACUFACU
PEPO13Peperomia portoricensisUrbanPuerto Rico Peperomia          UPL
PERE4Peperomia remyiC. DC.Valley Peperomia         FACU 
PERO3Peperomia robustiorUrbanGrand Peperomia          FACW
PERO4Peperomia rockiiC. DC.Kahuaha Forest Peperomia         FACU 
PESA8Peperomia sandwicensisMiq.Single-Spike Peperomia         FAC 
PESE8Peperomia serpens(Sw.) Loud.Vinagre          UPL
PESI3Peperomia sintenisiiC. DC.Sintenis' Peperomia          FACU
PETE8Peperomia tetraphylla(G. Forst.) Hook. & Arn.Acorn Peperomia         FACUFACW
PEURPeperomia urocarpaFisch. & C.A. Mey.Brazilian Peperomia          FACW
PEYAPeperomia yabucoanaUrban & C. DC.Viper Peperomia          FACW
PEBO2Perideridia bolanderi(Gray) A. Nels. & J.F. Macbr.Bolander's Yampah  UPLUPL       
PECA14Perideridia californica(Torr.) A. Nels. & J.F. Macbr.California Yampah  FACWFACW       
PEGA3Perideridia gairdneri(Hook. & Arn.) MathiasCommon Yampah  FACFACFACU      
PEHO5Perideridia howellii(Coult. & Rose) MathiasHowell's Yampah  FACWFACW       
PEPA21Perideridia parishii(Coult. & Rose) A. Nels. & J.F. Macbr.Parish's Yampah  FACFAC       
PLHO4Peristylus holochila(Hillebr.) N. Hallé         FACW 
PESA3Perrottetia sandwicensisGrayOlomea         FACU 
PEBOPersea borbonia(L.) Spreng.Red Bay    FACW FACW FACW  
PEKRPersea krugiiMezCanela          FACW
PEPA37Persea palustris(Raf.) Sarg.Swamp Bay      FACW FACW  
PEUR2Persea urbanianaMezAquacatillo          FACW
POAC6Persicaria acuminata(Kunth) M. GómezTaper-Tip Smartweed          OBL
POAMEPersicaria amphibia(L.) S.F. Gray p.p.Water Smartweed OBLOBLOBLOBLOBLOBLOBLOBL  
POAR6Persicaria arifolia(L.) Haralds.Halberd-Leaf Tearthumb    OBLOBLOBLOBLOBL  
POPE2Persicaria bicornis(Raf.) Nieuwl.Pink Knotweed  FACWFACWFACW FACWFACWFACW  
POCA21Persicaria capitata(Buch.-Ham. ex D. Don) Gross.Pink-Head Smartweed  FACUFACU    FACUFACU 
POCA8Persicaria careyi(Olney) GreeneCarey's Smartweed     FACWFACWFACWFACW  
POGL10Persicaria glabra(Willd.) M. GómezSmooth Smartweed   OBLOBL OBLOBLOBLOBLOBL
POHI3Persicaria hirsuta(Walt.) SmallHairy Smartweed      OBL OBL  
POHYPersicaria hydropiper(L.) DelarbreMild Water-Pepper FACWOBLOBLOBLOBLOBLOBLOBLOBL 
POHY2Persicaria hydropiperoides(Michx.) SmallSwamp Smartweed OBLOBLOBLOBLOBLOBLOBLOBL OBL
POLA4Persicaria lapathifolia(L.) S.F. GrayDock-Leaf Smartweed FACFACWFACWOBLFACWFACWFACWFACW  
POPE3Persicaria maculosaS.F. GrayLady's-Thumb FACFACWFACWFACWFACFACWFACWFACW  
POME4Persicaria meisneriana(Cham. & Schltdl.) M. GómezBranched Tearthumb        OBL  
POMI21Persicaria minor(Huds.) OpizPygmy Smartweed     OBLOBLOBL   
POOR2Persicaria orientalis(L.) SpachKiss-Me-Over-the-Garden-Gate  FACFACWFACWUPLFACUUPLFAC  
POPE2Persicaria pensylvanica(L.) M. GómezPinkweed FACWFACWFACWFACWFACWFACWFACWFACW  
POPE10Persicaria perfoliata(L.) H. GrossAsiatic Tearthumb     FACFAC FAC  
POCE4Persicaria posumbu(Buch.-Ham. ex D. Don) H. GrossOriental Lady's-Thumb     UPLFACU FACW  
POPUP4Persicaria punctata(Ell.) SmallDotted Smartweed  OBLOBLOBLOBLOBLOBLOBLOBLOBL
POROPersicaria robustior(Small) Bickn.Stout Smartweed     OBLOBLOBLOBL UPL
POSA5Persicaria sagittata(L.) Gross.Arrow-Leaf Tearthumb  OBLOBLOBLOBLOBLOBLOBL  
POSE4Persicaria segeta(Kunth) SmallField Smartweed          OBL
POSE6Persicaria setacea(Baldw.) SmallBog Smartweed  OBLOBLOBLOBLOBLOBLOBL  
POVI2Persicaria virginiana(L.) Gaertn.Jumpseed    FACFACFACFACFAC  
POPO5Persicaria wallichiiGreuter & BurdetGarden Smartweed  FACFAC       
PEFR5Petasites frigidus(L.) FriesArctic Sweet-Colt's-Foot FACWFACWFACWFACFACWFACWFACW   
PEHYPetasites hybridus(L.) P.G. Gaertn. * B. Mey. & Scherb.Pestilence-Wort     FACWUPLFACWUPL  
PEJA3Petasites japonicus(Sieb. & Zucc.) Maxim.Japanese Sweet-Colt's-Foot     UPL   UPL 
PHAMPhacelia amabilisConstanceSaline Valley Scorpion-Weed  FACUFACU       
PHCO30Phacelia covilleiS. Wats.Buttercup Scorpion-Weed      FACW FACW  
PHDIPhacelia distansBenth.Distant Scorpion-Weed  OBLOBL UPL     
PHHE2Phacelia heterophyllaPurshVariable-Leaf Scorpion-Weed  FACUFACUFAC      
PHIN3Phacelia inundataJ.T. HowellPlaya Yellow Scorpion-Weed  FACWFACW       
PHIN4Phacelia inyoensis(J.F. Macbr.) J.T. HowellInyo Yellow Scorpion-Weed  FACFAC       
PHLAPhacelia laxaSmallCoastal Scorpion-Weed    FAC   FAC  
PHLEPhacelia lemmoniiGrayLemmon's Scorpion-Weed  FACUFACU       
PHORPhacelia orogenesBrandMountain Scorpion-Weed  FACUFACU       
PHPA2Phacelia parishiiGrayParish's Scorpion-Weed  FACUFACU       
PHPR2Phacelia proceraGrayTall Scorpion-Weed  FACFAC       
PHRA2Phacelia ramosissimaDougl. ex Lehm.Branched Scorpion-Weed  FACUFACU       
PHRA3Phacelia ranunculacea(Nutt.) ConstanceOcean-Blue Scorpion-Weed      FACWFACWFACW  
PHTEPhacelia tetrameraJ.T. HowellFour-Part Yellow Scorpion-Weed  FACFAC       
PHVIPhacelia viscida(Benth. ex Lindl.) Torr.Tacky Scorpion-Weed   UPL       
PHTA2Phaius tancarvilleae(Banks ex L'Hér.) BlumeNun's-Hood Orchid        FACUFACUUPL
PHBO2Phalacroseris bolanderiGrayBolander's Mock Dandelion  OBLOBL       
PHAN2Phalaris angustaNees ex Trin.Timothy Canary Grass  FACWFACWFACW FACW FACW  
PHAQPhalaris aquaticaL.Harding Grass  FACUFACU  FACU FACUFAC 
PHAR3Phalaris arundinaceaL.Reed Canary Grass OBLFACWFACWFACWFACWFACWFACWOBL  
PHBR3Phalaris brachystachysLinkShort-Spike Canary Grass  FACWFACWFACW FACW FACWFACW 
PHCA4Phalaris californicaHook. & Arn.California Canary Grass  FACFAC       
PHCA5Phalaris canariensisL.Common Canary Grass UPLFACUFACUFACUFACUFACUFACUFACUUPL 
PHCA6Phalaris carolinianaWalt.May Grass  FACWFACWFACW FACWFACWFACW  
PHLE3Phalaris lemmoniiVaseyLemmon's Canary Grass  FACWFACW       
PHPA5Phalaris paradoxaL.Mediterranean Canary Grass  FACFAC  FAC FACFACU 
PHGY2Phanopyrum gymnocarpon(Ell.) NashSavannah-Panic Grass    OBL OBLOBLOBL  
PHLA21Pharus lappulaceusAubl.Cape Francais Stalk Grass        FAC FAC
PHLA2Pharus latifoliusL.Broad Stalk Grass          FAC
PHCO24Phegopteris connectilis(Michx.) WattNarrow Beech Fern FACUFACUFACUFACUFACUFACUFACUFAC  
PHHE11Phegopteris hexagonoptera(Michx.) FéeBroad Beech Fern     FACUFACFACUFACU  
PHSO4Phenax sonneratii(Poir.) WeddellAsian Ghostweed          UPL
PHLE4Philadelphus lewisiiPurshLewis' Mock Orange  UPLUPLUPL      
PHCO23Philodendron consanguineumSchottRascagarganta          FACW
PHGI2Philodendron giganteumSchottGiant Philodendron          FAC
PHHE17Philodendron hederaceum(Jacq.) SchottVilevine        UPLFACUFACW
PHLI3Philodendron lingulatum(L.) K. KochTreelover          FACU
PHPI7Philodendron pinnatifidum(Jacq.) SchottComb-Leaf Philodendron         FACU 
PHALPhippsia algida(Soland.) R. Br.Ice Grass OBLOBLOBL       
PHAL2Phleum alpinumL.Mountain Timothy FACUFACFACFACFACW     
PHPR3Phleum pratenseL.Common Timothy FACUFACFACUFACUFACUFACUFACUFACUFACU 
PHCA19Phlox carolinaL.Thick-Leaf Phlox    FACU FACUFACWFACU  
PHDI5Phlox divaricataL.Wild Blue Phlox    FACUFACUFACUFACUFACU  
PHFL5Phlox floridanaBenth.Florida Phlox        FACU  
PHGL4Phlox glaberrimaL.Smooth Phlox    FACFACWFACFACWFACW  
PHID2Phlox idahonisWherryClearwater Phlox  FACWFACW       
PHKEPhlox kelseyiBritt.Marsh Phlox  FACWFACWFAC      
PHMA4Phlox maculataL.Wild Sweetwilliam     FACWFACWFACWFAC  
PHPA9Phlox paniculataL.Fall Phlox  FACUFACUFACUFACUFACUFACUFACU  
PHPIPhlox pilosaL.Downy Phlox   FACFACUFACUFACUFACUFACU  
PHME3Pholistoma membranaceum(Benth.) ConstanceWhite Fiesta-Flower  UPLUPL       
PHTE8Phormium tenaxJ.R. & G. Forst.New Zealand-Flax         FAC 
PHFL9Photinia floribunda(Lindl.) Robertson & PhippsPurple Chokeberry     FACWFACWFACWFACW  
PHME13Photinia melanocarpa(Michx.) Robertson & PhippsBlack Chokeberry    OBLFACFACFACWFAC  
PHPY4Photinia pyrifolia(Lam.) Robertson & PhippsRed Chokeberry    FACWFACWFACWFACWFACW  
PHAU7Phragmites australis(Cav.) Trin. ex Steud.Common Reed  FACWFACWFACWFACWFACWFACWFACWOBLFACW
PHKA3Phragmites karka(Retz.) Trin. ex Steud.           
PHLE5Phryma leptostachyaL.American Lopseed  FACFACUFACUFACUFACUUPLFACU  
PHCU3Phyla cuneifolia(Torr.) GreeneWedgeleaf  FACFACFACFACW FACWFAC  
PHFR11Phyla fruticosa(P. Mill.) KennedyDiamond-Leaf Frogfruit   FACFAC   FAC FAC
PHLA3Phyla lanceolata(Michx.) GreeneNorthern Frogfruit  OBLOBLFACWOBLOBLOBLOBL OBL
PHNO2Phyla nodiflora(L.) GreeneTurkey-Tangle  FACFACWFAC FACWFACWFACFACFACW
PHST8Phyla stoechadifolia(L.) SmallSouthern Frogfruit        FACW OBL
PHAC3Phyllanthus acidus(L.) SkeelsTahitian Gooseberry-Tree        UPL UPL
PHAM5Phyllanthus amarusSchumacher & Thonn.Carry-Me-Seed      FAC FAC UPL
PHCA9Phyllanthus caroliniensisWalt.Carolina Leaf-Flower   FACFAC FACFACFAC  
PHDE4Phyllanthus debilisKlein ex Willd.Niruri         FACUPL
PHLI13Phyllanthus liebmannianusMuell.-Arg.Liebmann's Leaf-Flower        FACW  
PHPU6Phyllanthus pudensL.C. WheelerBird-Seed Leaf-Flower    FACW   FACW  
PHST5Phyllanthus stipulatus(Raf.) G.L. WebsterStipulate Leaf-Flower          FACW
PHURPhyllanthus urinariaL.Chamber-Bitter    FAC FACFACFAC FAC
PHAL4Phyllodoce aleutica(Spreng.) HellerAleutian Mountain-Heath FACU         
PHBR4Phyllodoce breweri(Gray) HellerRed Mountain-Heath  FACFAC       
PHEMPhyllodoce empetriformis(Sm.) D. DonPink Mountain-Heath FACUFACUFACUFACU      
PHGL6Phyllodoce glanduliflora(Hook.) CovilleYellow Mountain-Heath UPLFACUFACUFACU      
PHSC2Phyllospadix scouleriHook.Scouler's Surf-Grass OBLOBLOBL       
PHTOPhyllospadix torreyiS. Wats.Torrey's Surf-Grass  OBLOBL       
PHNI80Phyllostachys nigra(Lodd. ex Lindl.) MunroBlack Bamboo      FACU  FACU 
PHBR6Phyllostegia bracteataSherffBracted Phyllostegia         FACU 
PHBR7Phyllostegia brevidensGrayMauna Kea Phyllostegia         FAC 
PHEL2Phyllostegia electraForbesNehe Kuhiwa         FACU 
PHGL7Phyllostegia glabra(Gaud.) Benth.Ulihi Phyllostegia         FACU 
PHGR5Phyllostegia grandiflora(Gaud.) Benth.Kapana         FAC 
PHHI5Phyllostegia hirsutaBenth.Molokai Phyllostegia         FACU 
PHHI6Phyllostegia hispidaHbd.Hispid Phyllostegia         FACU 
PHKA8Phyllostegia kahiliensisSt. JohnKahili Phyllostegia         FAC 
PHLA9Phyllostegia lantanoidesSherffOahu Phyllostegia         FAC 
PHMA11Phyllostegia macrophylla(Gaud.) Benth.Large-Leaf Phyllostegia         FACU 
PHMA12Phyllostegia manniiSherffMann's Phyllostegia         FACU 
PHRE7Phyllostegia renovansW.L. WagnerRed-Leaf Phyllostegia         FACU 
PHST9Phyllostegia stachyoidesGrayMaui Phyllostegia         FACU 
PHWA3Phyllostegia warshaueriSt. JohnLaupahoehoe Phyllostegia         FACU 
PHWA2Phyllostegia wawranaSherffFuzzy-Stem Phyllostegia         FACU 
PHGR61Phymatosorus grossus(Langsd. & Fischer) BrownlieMusk Fern        UPLFACUUPL
PHAN5Physalis angulataL.Cut-Leaf Ground-Cherry  UPLUPLFACFACFACFACFACUFACUFAC
PHMI14Physalis minimaL.Pygmy Ground-Cherry        FACU FACU
PHPE4Physalis peruvianaL.Peruvian Ground-Cherry   UPL  UPL UPLFACUUPL
PHPH2Physalis philadelphicaLam.Mexican Ground-Cherry  FACUPLUPLUPLUPLUPLUPLUPL 
PHPU7Physalis pubescensL.Husk-Tomato  FACUFACUFACUUPLFACUUPLUPL FAC
LEGR2Physaria gracilis(Hook.) O'Kane & Al-ShehbazSpreading Bladderpod   FACWFACWUPLUPLUPLFACW  
LEPA4Physaria pallida(Torr. & A. Gray) O'Kane & Al-ShehbazWhite Bladderpod        FAC  
PHCA11Physocarpus capitatus(Pursh) KuntzePacific Ninebark FACFACWFACW       
PHMO4Physocarpus monogynus(Torr.) Coult.Mountain Ninebark  UPLUPLFACU      
PHOPPhysocarpus opulifolius(L.) Maxim.Atlantic Ninebark  FACUFACUFACUFACWFACWFACWFAC  
PHAN6Physostegia angustifoliaFern.Narrow-Leaf False Dragonhead    FACW FACWFACFACW  
PHCO17Physostegia correllii(Lundell) ShinnersCorrell's False Dragonhead    OBL   OBL  
PHDI7Physostegia digitalisSmallFinger False Dragonhead    FACW   FAC  
PHGO2Physostegia godfreyiCantinoGodfrey's False Dragonhead        OBL  
PHIN8Physostegia intermedia(Nutt.) Engelm. & GraySlender False Dragonhead    OBL FACWFACWFACW  
PHLE13Physostegia ledinghamii(Boivin) CantinoLedingham's False Dragonhead    OBL      
PHLE9Physostegia leptophyllaSmallSlender-Leaf False Dragonhead        OBL  
PHLO11Physostegia longisepalaCantinoLong-Sepal False Dragonhead        FACW  
PHPA10Physostegia parvifloraNutt. ex GrayWestern False Dragonhead  FACWFACWFACWFACW FACW   
PHPU9Physostegia pulchellaLundellShowy False Dragonhead    FACW   FACW  
PHPU10Physostegia purpurea(Walt.) BlakeEastern False Dragonhead      FACW FACW  
PHVI8Physostegia virginiana(L.) Benth.Obedient-Plant  FACWFACWFACWFACWFACFACWFACW  
PHAM4Phytolacca americanaL.American Pokeweed  FACUFACFACUFACUFACUFACUFACU  
PHOCPhytolacca octandraL.Red-Inkplant     FAC FAC FACU 
PHRI3Phytolacca rivinoidesKunth & BouchéVenezuelan Pokeweed          FACW
PHSA2Phytolacca sandwicensisEndl.Hawaii Pokeweed         FACU 
PILUPicea ×lutziiLittle FACU         
PIENPicea engelmanniiParry ex Engelm.Engelmann's Spruce  FACFACUFAC      
PIGLPicea glauca(Moench) VossWhite Spruce FACUFACFACFACUFACUFACUFACU   
PIMAPicea mariana(P. Mill.) B.S.P.Black Spruce    FACWFACWFACWFACWFACW  
PIPUPicea pungensEngelm.Blue Spruce  FACFACFACFACUFAC    
PIRUPicea rubensSarg.Red Spruce     FACUFACU FACU  
PISIPicea sitchensis(Bong.) Carr.Sitka Spruce FACUFACFAC       
PIPHPieris phillyreifolia(Hook.) DC.Climbing Fetterbush        FACW  
PIFOPilea fontana(Lunell) Rydb.Lesser Clearweed    OBLFACWFACWFACWFACW  
PIHEPilea herniarioides(Sw.) Lindl.Caribbean Clearweed        OBL OBL
PIIN2Pilea inaequalis(Juss. ex Poir.) WeddellWest Indian Clearweed          FACW
PIKRPilea krugiiUrbanKrug's Clearweed          FACW
PILE2Pilea leptophyllaUrbanPuerto Rico Clearweed          FAC
PIMI2Pilea microphylla(L.) Liebm.Rockweed     FACFACFACFACUFACFACU
PIMU3Pilea multicaulisUrbanLiquillo Mountain Clearweed          OBL
PINUPilea nummulariifolia(Sw.) WeddellCreeping-Charlie        FAC FAC
PIPA7Pilea parietaria(L.) BlumeVerdolaguilla          OBL
PIPE5Pilea peploides(Gaud.) Hook. & Arn.Pacific Island Clearweed         FACW 
PIPU2Pilea pumila(L.) GrayCanadian Clearweed    FACFACWFACWFACWFACW  
PIRI4Pilea rivoriaeWeddellAntilles Clearweed          UPL
PISE2Pilea semidentata(Juss. ex Poir.) WeddellCliffside Clearweed          FAC
PIYU2Pilea yunquensis(Urban) Britt. & WilsonMountain Clearweed          OBL
PIAMPilularia americanaA. BraunAmerican Pillwort  OBLOBLOBL OBLOBLOBL  
PIRAPimenta racemosa(P. Mill.) J.W. MooreBayrumtree          UPL
PIBR6Pinckneya bracteata(Bartr.) Raf.Fevertree        OBL  
PICA7Pinguicula caeruleaWalt.Blue-Flower Butterwort      OBL OBL  
PIIOPinguicula ionanthaGodfreyViolet Butterwort        OBL  
PILU2Pinguicula luteaWalt.Yellow Butterwort      FACW OBL  
PIMA7Pinguicula macrocerasLinkCalifornia Butterwort OBLOBLOBLOBL      
PIPLPinguicula planifoliaChapmanChapman's Butterwort        OBL  
PIPRPinguicula primulifloraWood & GodfreySouthern Butterwort      OBL OBL  
PIPU4Pinguicula pumilaMichx.Small Butterwort    OBL OBL OBL  
PIVIPinguicula villosaL.Hairy Butterwort OBL         
PIVUPinguicula vulgarisL.Common Butterwort     OBLOBL    
PIBA2Pinus banksianaLamb.Jack Pine    FACUFACUFACUFACU   
PICOPinus contortaDougl. ex Loud.Lodgepole Pine FACFACFACFACU      
PIELPinus elliottiiEngelm.Slash Pine    FAC FACW FACWFACUFACW
PIGL2Pinus glabraWalt.Spruce Pine      FACW FACW  
PIMO3Pinus monticolaDougl. ex D. DonWestern White Pine  FACUFACU       
PIPA2Pinus palustrisP. Mill.Long-Leaf Pine    FAC FAC FAC  
PIPOPinus ponderosaP.& C. LawsonPonderosa Pine  FACUFACUUPL      
PIREPinus resinosaAit.Red Pine    FACUFACUFACUFACUFACU  
PIRIPinus rigidaP. Mill.Pitch Pine     FACUFACUFACUFACU  
PISEPinus serotinaMichx.Pond Pine     OBLOBLOBLFACW  
PISTPinus strobusL.Eastern White Pine    FACUFACUFACUFACUFACU  
PITAPinus taedaL.Loblolly Pine    FAC FACUPLFACUPL 
PIADPiper aduncumL.Spiked Pepper        FACWUPLFACW
PIBE4Piper betleL.Betel Pepper         FAC 
PIBLPiper blattarumSpreng.Moth Pepper          FACU
PIDIPiper dilatatumL.C. Rich.Higuillo          FACW
PIGU4Piper guahamenseC. DC.           
PIHI2Piper hispidumSw.Jamaican Pepper          FACW
PIJAPiper jacquemontianumKunthCaracas Pepper          FACW
PIMEPiper methysticumG. Forst.Kava         FAC 
PISWPiper swartzianum(Miq.) C. DC.Spanish-Elder          OBL
PIEL2Piperia elegans(Lindl.) Rydb.Elegant Rein Orchid  UPLUPL       
PIUN3Piperia unalascensis(Spreng.) Rydb.Alaska Rein Orchid FACFACUFACUFACUUPL     
PIAVPiptochaetium avenaceum(L.) ParodiBlack-Seed Spear Grass    UPLFACUUPLFACUUPL  
PIAL2Pipturus albidus(Hook. & Arn.) GrayWaimea         FAC 
PIAR8Pipturus argenteus(G. Forst.) Weddell           
PIFO2Pipturus forbesiiKrajinaForbes' Pipturus         FAC 
PIKAPipturus kauaiensisHellerKauai Pipturus         FACU 
PIRU2Pipturus ruberHellerRed Pipturus         FACU 
PICIPiriqueta cistoides(L.) Griseb.Pitted Stripeseed      FAC FAC FAC
PIBR3Pisonia brunonianaEndl.Australasian Catchbirdtree         FACU 
PIGR6Pisonia grandisR. Br.Grand Catchbirdtree         FACU 
PIRO3Pisonia rotundataGriseb.Smooth Catchbirdtree        FAC  
PISA5Pisonia sandwicensisHbd.Aulu         FACU 
PIUM2Pisonia umbellifera(J.R. & G. Forst.) Seem.Umbrella Catchbirdtree         FACU 
PIWA2Pisonia wagnerianaFosbergKauai Catchbirdtree         FACU 
PIST2Pistia stratiotesL.Water-Lettuce  OBLOBLOBLOBLOBLOBLOBLOBLOBL
PIANPitcairnia angustifoliaAit.Pina-Cortadora          FAC
PIDUPithecellobium dulce(Roxb.) Benth.Monkeypod    UPL   UPLFACFACU
PIKEPithecellobium keyenseBritt. ex Britt. & RoseFlorida Keys Blackbead        UPL  
PIUNPithecellobium unguis-cati(L.) Benth.Cat-Claw Blackbead        UPL UPL
PICO4Pittosporum confertiflorumGrayHo'awa         FACU 
PIGA2Pittosporum gayanumRockWaialeale Cheesewood         FAC 
PIGL4Pittosporum glabrumHook. & Arn.Koolau Range Cheesewood         FACU 
PIKA3Pittosporum kauaienseHbd.Kauai Cheesewood         UPL 
PIPE8Pittosporum pentandrum(Blanco) Merr.Taiwanese Cheesewood        FACUFACU 
PIGR4Pityopsis graminifolia(Michx.) Nutt.Narrow-Leaf Silk-Grass    FACU UPLUPLUPL  
PIOLPityopsis oligantha(Chapman ex Torr. & Gray) SmallCoastal-Plain Silk-Grass      FAC FACW  
PIAU4Pityrogramma austroamericanaDominLeather-Leaf Gold-Back Fern         FACUUPL
PICA4Pityrogramma calomelanos(L.) LinkDixie Silver-Back Fern        UPLFACUPL
PIEBPityrogramma ebenea(L.) ProctorMountain Silver-Back Fern          FAC
PISU2Pityrogramma sulphurea(Sw.) MaxonJamaican Gold-Back Fern          FACU
PITR2Pityrogramma trifoliata(L.) R. TryonThree-Leaf Gold-Back Fern        FAC FACW
PLACPlagiobothrys acanthocarpus(Piper) I.M. JohnstonAdobe Popcorn-Flower  OBLOBL       
PLAUPlagiobothrys austiniae(Greene) I.M. JohnstonAustin's Popcorn-Flower  OBLOBL       
PLBRPlagiobothrys bracteatus(T.J. Howell) I.M. JohnstonBracted Popcorn-Flower  FACWFACW       
PLCHPlagiobothrys chorisianus(Cham.) I.M. JohnstonArtist's Popcorn-Flower  OBLOBL       
PLDI2Plagiobothrys distantiflorus(Piper) I.M. Johnston ex M.E. PeckCalifornia Popcorn-Flower  OBLOBL       
PLFIPlagiobothrys figuratus(Piper) I.M. Johnston ex M.E. PeckFragrant Popcorn-Flower FACWFACWFACW OBLOBLOBLOBL  
PLGLPlagiobothrys glaber(Gray) I.M. JohnstonHairless Popcorn-Flower  OBLOBL       
PLGL2Plagiobothrys glyptocarpus(Piper) I.M. JohnstonSculptured Popcorn-Flower  FACWFACW       
PLGRPlagiobothrys greenei(Gray) I.M. JohnstonGreene's Popcorn-Flower  FACWFACW       
PLHI6Plagiobothrys hirtus(Greene) I.M. JohnstonRough Popcorn-Flower  OBL        
PLHUPlagiobothrys humistratus(Greene) I.M. JohnstonDwarf Popcorn-Flower  OBLOBL       
PLHYPlagiobothrys hystriculus(Piper) I.M. JohnstonBearded Popcorn-Flower  FACWFACW       
PLLEPlagiobothrys leptocladus(Greene) I.M. JohnstonAlkali Popcorn-Flower  FACWOBLFACW      
PLLIPlagiobothrys lithocaryus(Greene ex Gray) I.M. JohnstonMayacamas Popcorn-Flower  FACWFACW       
PLMOPlagiobothrys mollis(Gray) I.M. JohnstonSoft Popcorn-Flower  FACWFACW       
PLNOPlagiobothrys nothofulvus(Gray) GrayRusty Popcorn-Flower  FACFAC       
PLORPlagiobothrys orientalis(L.) I.M. JohnstonOriental Popcorn-Flower FACW         
PLPAPlagiobothrys parishiiI.M. JohnstonParish's Popcorn-Flower  OBLOBL       
PLREPlagiobothrys reticulatus(Piper) I.M. JohnstonNetted Popcorn-Flower  FACWFACW       
PLSA3Plagiobothrys salsus(Brandeg.) I.M. JohnstonSalty Popcorn-Flower  FACWFACW       
PLSC2Plagiobothrys scouleri(Hook. & Arn.) I.M. JohnstonMeadow Popcorn-Flower FACWFACWFACWFACWFACWFACWFACW   
PLSTPlagiobothrys stipitatus(Greene) I.M. JohnstonStalked Popcorn-Flower  FACWFACW       
PLST2Plagiobothrys strictus(Greene) I.M. JohnstonCalistoga Popcorn-Flower  OBLOBL       
PLTEPlagiobothrys tenellus(Nutt. ex Hook.) GrayPacific Popcorn-Flower  FACFACU       
PLTE2Plagiobothrys tener(Greene) I.M. JohnstonSlender Popcorn-Flower  OBLOBL       
PLTRPlagiobothrys trachycarpus(Gray) I.M. JohnstonRough-Fruit Popcorn-Flower  FACWFACW FACW     
PLAQPlanera aquaticaJ.F. Gmel.Planertree    OBL OBLOBLOBL  
PLAU4Plantago australisLam.Mexican Plantain  FACWFACW     FAC 
PLBI2Plantago bigeloviiGrayAnnual Coastal Plantain  OBLOBL       
PLCO2Plantago cordataLam.Heart-Leaf Plantain     OBLOBLOBLOBL  
PLCO3Plantago coronopusL.Buck-Horn Plantain  FACWFACWFACFACUUPL UPL  
PLELPlantago elongataPurshPrairie Plantain  FACWFACWFACW FACWFACWFACW  
PLERPlantago eriopodaTorr.Red-Woolly Plantain FACUFACWFACWFACFAC FAC   
PLFI3Plantago firmaKunze ex Walp.Chilean Plantain  FACWFACW       
PLHE2Plantago heterophyllaNutt.Slender Plantain   FACFACWFACWFACFACWFACW  
PLLAPlantago lanceolataL.English Plantain FACUFACUFACFACFACUUPLFACUFACUFACUFACW
PLMAPlantago macrocarpaCham. & Schlecht.Alaska Plantain FACWOBL        
PLMA2Plantago majorL.Great Plantain FACFACFACFACFACUFACUFACFACFACUFACU
PLMA3Plantago maritimaL.Goosetongue FACWFACWFACW FACWFACW FACW  
PLOVPlantago ovataForssk.Blond Plantain  FACUFACUFAC      
PLPA4Plantago pachyphyllaGrayMaui Plantain         FACW 
PLPA2Plantago patagonicaJacq.Woolly Plantain  UPLUPLUPLUPLUPLUPLUPL  
PLPRPlantago princepsCham. & Schlecht.Ale         FAC 
PLPSPlantago psylliumL.Sand Plantain  FACUUPLFACUFACUFACUFACUFACU  
PLPUPlantago pusillaNutt.Dwarf Plantain    FACFACUUPLFACUFACU  
PLRHPlantago rhodospermaDcne.Red-Seed Plantain  UPLFACFACU UPLFACUUPL  
PLRUPlantago rugeliiDcne.Black-Seed Plantain  FACUFACFACUFACFACUFACFACU  
PLSPPlantago sparsifloraMichx.Pineland Plantain        FACW  
PLSU2Plantago subnudaPilgerTall Coastal Plantain  FACWFACW       
PLVIPlantago virginicaL.Pale-Seed Plantain  FACUFACUFACUFACUUPLFACUFACU  
PLANPlatanthera ×andrewsii(M. White) Luer     OBLOBLOBL   
PLAP3Platanthera ×apalachicolaP.M. Br. & S. Stewart        FACW  
PLLA13Platanthera ×lasseniiSchrenk  FACWFACW       
PLOSPlatanthera ×osceolaP.M. Br. & S. Stewart        FACW  
PLBLPlatanthera blephariglottis(Willd.) Lindl.White Fringed Orchid     OBLOBLOBLOBL  
PLCH2Platanthera chapmanii(Small) LuerChapman's Fringed Orchid        FACW  
PLCH3Platanthera chorisiana(Cham.) Reichenb.Choriso Bog Orchid OBLOBL        
PLCI2Platanthera ciliaris(L.) Lindl.Yellow Fringed Orchid    FACWFACWFACWFACWFACW  
PLCLPlatanthera clavellata(Michx.) LuerGreen Woodland Orchid    OBLFACWFACWOBLOBL  
PLBLCPlatanthera conspicua(Nash) P.M. Br.      FACW FACW  
PLST4Platanthera convallariifolia(Fisch.) Lindl. OBL         
PLCRPlatanthera cristata(Michx.) Lindl.Crested Yellow Orchid    OBLFACWFACW OBL  
PLDI3Platanthera dilatata(Pursh) Lindl. ex BeckScentbottle FACWFACWFACWFACWFACWFACWFACW   
PLPEPlatanthera fissasensu NWPL, non (Willd.) Lindl.Pride-of-the-Peak     FACWFACWFACWFACW  
PLFLPlatanthera flava(L.) Lindl.Pale-Green Orchid    FACWFACWFACWFACWFACW  
PLGR2Platanthera grandiflora(Bigelow) Lindl.Greater Purple Fringed Orchid     FACWFACW FACW  
PLHO3Platanthera hookeri(Torr. ex Gray) Lindl.Hooker's Orchid    FACFACFACFAC   
PLHU2Platanthera huronensis(Nutt.) Lindl.Lake Huron Green Orchid OBLOBLOBLOBLFACWOBLFACW   
PLIN5Platanthera integra(Nutt.) Gray ex BeckYellow Fringeless Orchid      OBL OBL  
PLIN6Platanthera integrilabia(Correll) LuerWhite Fringeless Orchid      OBL OBL  
PLLA2Platanthera lacera(Michx.) G. DonGreen Fringed Orchid    FACWFACWFACWFACWFACW  
PLLE2Platanthera leucophaea(Nutt.) Lindl.Prairie White Fringed Orchid    OBLFACWFACWFACWOBL  
PLLI3Platanthera limosaLindl.Thurber's Bog Orchid  OBLOBLOBL      
PLMA9Platanthera macrophylla(Goldie) P.M. BrownGreater Round-Leaf Orchid     FACFACW    
PLOBPlatanthera obtusata(Banks ex Pursh) Lindl.Blunt-Leaf Orchid FACWFACWFACWFACWFACW FACW   
PLOR4Platanthera orbiculata(Pursh) Lindl.Lesser Round-Leaf Orchid FACFACUFACFACFACFACFAC   
PLPS2Platanthera psycodes(L.) Lindl.Lesser Purple Fringed Orchid    FACWFACWFACWFACWFACW  
PLPU7Platanthera purpurascens(Rydb.) Sheviak & JenningsPurple-Petal Bog Orchid  OBLOBLOBL      
PLSP2Platanthera sparsiflora(S. Wats.) SchlechterCanyon Bog Orchid  FACWFACWFACW      
PLST4Platanthera strictaLindl.Slender Bog Orchid FACWFACWFACWFACW      
PLTIPlatanthera tipuloides(L.) Lindl.Aleutian Bog Orchid FACW         
PLOCPlatanus occidentalisL.American Sycamore   FACFACFACWFACWFACWFACW  
PLRAPlatanus racemosaNutt.California Sycamore  FACWFAC       
PLWR2Platanus wrightiiS. Wats.Arizona Sycamore  FACWFACW       
PLRE4Platydesma remyi(Sherff) O.& I. Deg. * Sherff & B.C. StoneHawaii Pilo Kea         FACU 
PLSP3Platydesma spathulata(Gray) B.C. StoneMaui Pilo Kea         FAC 
ERPL4Platythelys latifolia(L.) Garay & OrmerodJug Orchid        FACW  
PLCIPlectritis ciliosa(Greene) JepsonLong-Spur Seablush  FACUFACU       
PLCO4Plectritis congesta(Lindl.) DC.Short-Spur Seablush  FACUFACU       
PLMA4Plectritis macroceraTorr. & GrayWhite Seablush  FACUFACU       
PLTE3Pleea tenuifoliaMichx.Rush-Featherling        OBL  
PLMA6Pleodendron macranthum(Baill.) v. Tiegh.Chupa-Gallo          UPL
PLFEPleomele fernaldiiSt. JohnLanai Hala Pepe         FAC 
PLPO2Pleopeltis polypodioides(L.) Andrews & WindhamResurrection Fern    FACU FACUFACUFAC UPL
PLCA6Pleuropogon californicus(Nees) Benth. ex VaseyCalifornia False Semaphore Grass  OBLOBL       
PLHO2Pleuropogon hooverianus(L. Benson) J.T. HowellNorth Coast False Semaphore Grass  FACWFACW       
PLOR3Pleuropogon oregonusChaseOregon False Semaphore Grass  OBLOBL       
PLRE2Pleuropogon refractus(Gray) Benth. ex VaseyNodding False Semaphore Grass  OBLOBL       
PLSAPleuropogon sabineiR. Br.Sabine's False Semaphore Grass UPL         
PLROPluchea baccharis(Mill.) PruskiRosy Camphorweed      FACW FACW  
PLCA7Pluchea camphorata(L.) DC.Plowman's-Wort    FACWFACWFACWFACWFACW  
PLCA10Pluchea carolinensis(Jacq.) G. DonCure-For-All        FACWFACFACW
PLFOPluchea foetida(L.) DC.Stinking Camphorweed    FACW OBL OBL  
PLIN4Pluchea indica(L.) Less.Indian Camphorweed         FAC 
PLLO2Pluchea longifoliaNashLong-Leaf Camphorweed        OBL  
PLODPluchea odorata(L.) Cass.Sweetscent  FACWFACWFACWOBLFACWFACWFACW FACW
PLSA5Pluchea sagittalis(Lam.) CabreraWing-Stem Camphorweed        OBL  
PLSEPluchea sericea(Nutt.) CovilleArrow-Weed  FACWFACWFAC      
PLAU6Plumbago auriculataLam.Cape Leadwort   UPL    UPLFACUUPL
PLZEPlumbago zeylanicaL.Wild Leadwort   FACFAC   UPLFACUUPL
PLOB2Plumeria obtusaL.Singapore Graveyard-Flower        UPL UPL
PLRU2Plumeria rubraL.Templetree          UPL
PNHUPneumatopteris hudsoniana(Brack.) HolttumHudson's Air Fern         FACU 
PNSAPneumatopteris sandwicensis(Brack.) HolttumHawaii Air Fern         FAC 
POABPoa abbreviataR. Br.Northern Blue Grass FACUFACUFACUFAC      
POAL2Poa alpinaL.Alpine Blue Grass FACUFACFACFACUFACU     
POAL3Poa alsodesGrayGrove Blue Grass     FACFACWFACWUPL  
POANPoa annuaL.Annual Blue Grass FACFACFACUFACUFACUFACUFACUFACUFACUOBL
POAR2Poa arcticaR. Br.Arctic Blue Grass FACFACUFACUFACW      
POAR3Poa aridaVaseyPrairie Blue Grass  UPLFACFACFACFACFACFAC  
POAR21Poa arnowiaeSorengArnow's Blue Grass  FACUFACUFACU      
POATPoa atropurpureaScribn.San Bernardino Blue Grass   FACW       
POAUPoa autumnalisMuhl. ex Ell.Autumn Blue Grass    FACFACFACFACFAC  
POCH2Poa chapmanianaScribn.Chapman's Blue Grass    FACUFACUUPLFACUFAC  
POCOPoa compressaL.Flat-Stem Blue Grass FACFACUFACUFACUFACUFACUFACUFACUFACU 
POCO2Poa confinisVaseyCoastline Blue Grass  UPLUPL       
PODOPoa douglasiiNeesSeashore Blue Grass  FACUFACU       
POEMPoa eminensJ. PreslLarge-Flower Blue Grass FAC         
POFEPoa fendleriana(Steud.) VaseyMutton Grass  UPLUPLUPL      
PONEI2Poa interiorRydb. FACFACFACFACFACFACFAC   
POLEPoa leibergiiScribn.Leiberg's Blue Grass  FACUFACU       
POLE2Poa leptocomaTrin.Marsh Blue Grass FACFACWFACWOBL      
POMA26Poa macranthaVaseySand-Dune Blue Grass UPLFACUUPL       
POMA2Poa macrocalyxTrautv. & C.A. Mey.Large-Glume Blue Grass FAC         
POMA5Poa manniiMunro ex Hbd.Olokele Gulch Blue Grass         FAC 
POMA6Poa marcidaA.S. Hitchc.Withered Blue Grass  FACW        
PONAPoa napensisBeetleNapa Blue Grass   OBL       
PONEPoa nemoralisL.Forest Blue Grass FACFACFAC FACUFACFACUFAC  
PONE2Poa nervosa(Hook.) VaseyHooker's Blue Grass  FACUFACU       
POPAPoa paludigenaFern. & Wieg.Bog Blue Grass     OBLFACWOBLFACW  
POPA2Poa palustrisL.Fowl Blue Grass FACFACFACFACWFACWFACWFACWFAC  
POPA26Poa paucispiculaScribn. & Merr.Alaska Blue Grass UPLUPLUPLUPL      
POPRPoa pratensisL.Kentucky Blue Grass FACUFACFACFACUFACUFACUFACFACUFACUOBL
POPR2Poa pringleiScribn.Pringle's Blue Grass  UPLUPL       
POPSPoa pseudoabbreviataRosh.Polar Blue Grass FAC         
POREPoa reflexaVasey & Scribn.Nodding Blue Grass  OBLFACOBL      
POSA2Poa sandvicensis(Reichart) A.S. Hitchc.Hawaii Blue Grass         FAC 
POSEPoa secundaJ. PreslCurly Blue Grass FACUFACUFACUFACUFACU FACU   
POSIPoa siphonoglossaHack.Kauai Blue Grass         FAC 
POST11Poa stebbinsiiSorengSubalpine Blue Grass  FACUFACU       
POSTPoa stenanthaTrin.Narrow-Flower Blue Grass FACFACUFACUFAC      
POSYPoa sylvestrisGrayWoodland Blue Grass    FACFACFACWFACFACW  
POTR2Poa trivialisL.Rough-Stalk Blue Grass FACFACFACWFACWFACWFACWFACWFACW  
POUNPoa unilateralisScribn.San Francisco Blue Grass  FACUFACU       
POWH2Poa wheeleriVaseyWheeler's Blue Grass  UPLUPLUPL      
AGAEPodagrostis aequivalvis(Trin.) Scribn. & Merr.Arctic False Bent OBLOBL        
AGHUPodagrostis humilis(Vasey) BjörkmanAlpine False Bent FACWFACWFACWFACW      
POCO3Podocarpus coriaceusL.C. Rich.Yucca Plum-Pine          FAC
POPEPodophyllum peltatumL.May-Apple    FACUFACUFACUFACUFACU  
POCE3Podostemum ceratophyllumMichx.Horn-Leaf Riverweed     OBLOBLOBLOBL  
POAB2Pogogyne abramsiiJ.T. HowellSan Diego Mesa-Mint   OBL       
POCL2Pogogyne clareanaJ.T. HowellSanta Lucia Mesa-Mint   FACU       
PODO2Pogogyne douglasiiBenth.Douglas' Mesa-Mint  OBLOBL       
POFL17Pogogyne floribundaJokerstProfuse-Flower Mesa-Mint  OBLOBL       
PONUPogogyne nudiusculaGrayOtay Mesa-Mint   OBL       
POSE2Pogogyne serpylloides(Torr.) GrayThyme-Leaf Mesa-Mint  FACWFACW       
POZIPogogyne ziziphoroidesBenth.Sacramento Mesa-Mint  OBLOBL       
POOPPogonia ophioglossoides(L.) Ker-Gawl.Snake-Mouth Orchid    OBLOBLOBLOBLOBL  
PODO3Polanisia dodecandra(L.) DC.Red-Whisker Clammyweed  FACUFACUFACUUPLFACUUPLFACU  
POACPolemonium acutiflorumWilld. ex Roemer & J.A. SchultesTall Jacob's-Ladder FAC         
POCA2Polemonium caeruleumL.Charity     FACWFACW    
POFOPolemonium foliosissimumGrayTowering Jacob's-Ladder  FACUFACFAC      
POMIPolemonium micranthumBenth.Annual Jacob's-Ladder  FACUFACU FACUFACU    
POOC2Polemonium occidentaleGreeneWestern Jacob's-Ladder  FACWFACWFACWFACW FACW   
POPA20Polemonium pauciflorumS. Wats.Few-Flower Jacob's-Ladder   FACW       
PORE2Polemonium reptansL.Greek-Valerian    FACFACFACUFACFAC  
POVA5Polemonium vanbruntiaeBritt.Bog Jacob's-Ladder     FACWFACW FACW  
POFRPolyctenium fremontii(S. Wats.) GreeneDesert Combleaf  FACFAC       
POWIPolyctenium williamsiaeRollinsWashoe Combleaf  FACFAC       
POAM9Polygala ambiguaNutt.Alternate Milkwort     FACUFACUFACUFACU  
POBA4Polygala balduiniiNutt.Baldwin's Milkwort        OBL  
POBR2Polygala brevifoliaNutt.Little-Leaf Milkwort     OBL  FACW  
POCH5Polygala chapmaniiTorr. & GrayChapman's Milkwort        OBL  
POCO4Polygala cornutaKelloggSierran Milkwort  FACWFACW       
POCR11Polygala crenataC.W. JamesScalloped Milkwort        FACW  
POCRPolygala cruciataL.Drumheads    OBLFACWFACWFACWOBL OBL
POCYPolygala cymosaWalt.Tall Pine-Barren Milkwort      OBL OBL  
POHO3Polygala hookeriTorr. & GrayHooker's Milkwort        FACW  
POIN4Polygala incarnataL.Procession-Flower    FACFACUFACUFACUFAC  
POLO7Polygala longicaulisKunthLong-Stem Milkwort      FAC   FAC
POLUPolygala luteaL.Orange Milkwort     FACWFACW FACW  
POMA8Polygala marianaP. Mill.Maryland Milkwort    FACWFACWFACWFACWFACW  
PONA2Polygala nana(Michx.) DC.Candyroot      FAC FACW  
PONU2Polygala nuttalliiTorr. & GrayNuttall's Milkwort     FACFAC FACW  
POPA18Polygala paniculataL.Orosne         FACUFACU
POPA5Polygala paucifoliaWilld.Gaywings    FACUFACUFACUFACUFACU  
POPOPolygala polygamaWalt.Racemed Milkwort    FACUFACUUPLFACUFACU  
PORA2Polygala ramosaEll.Low Pine-Barren Milkwort    OBL FACW OBL  
PORU5Polygala rugeliiShuttlw. ex ChapmanYellow Milkwort        FACW  
POSA3Polygala sanguineaL.Purple Milkwort    FACWFACUFACFACUFAC  
POSE3Polygala senegaL.Seneca-Snakeroot    FACUFACUFACUFACUFACU  
POSE7Polygala setaceaMichx.Coastal-Plain Milkwort        FACW  
POSM3Polygala smalliiR.R. Sm. & WardTiny Milkwort        FACU  
POLE4Polygala tenellasensu NWPL, non Willd.Swamp Milkwort    FACW   FACW  
POVEPolygala verticillataL.Whorled Milkwort  UPLFACUFACUUPLUPLUPLUPL  
POVI10Polygala violaceaAubl.Violet Milkwort      FACU OBL FAC
POBI2Polygonatum biflorum(Walt.) Ell.King Solomon's-Seal  FACUFACUFACUFACUFACUFACUFACU  
POAC3Polygonum achoreumBlakeLeathery Knotweed FACFACUFACUFACUFACUFACUFAC   
POAR5Polygonum argyrocoleonSteud. ex KunzeSilver-Sheath Knotweed  FACFACOBL   OBLFAC 
PODOA2Polygonum austiniaeGreeneMrs. Austin's Knotweed  FACUFACUFACU      
POAVPolygonum aviculareL.Yard Knotweed FACFACFACWFACUFACUFACUFACFACFACUUPL
PODO4Polygonum douglasiiGreeneDouglas' Knotweed  FACUFACUFACUFACUUPLFACU   
PODOEPolygonum engelmanniiGreeneEngelmann's Knotweed  FACUFACUFACU      
POER2Polygonum erectumL.Erect Knotweed  FACUFACUFACFACUFACUFACUFACU  
POFO2Polygonum fowleriB.L. Robins.Fowler's Knotweed FACFACWFACW FACW     
POGL7Polygonum glaucumNutt.Seaside Knotweed     FACUFACU FACU  
PODOM2Polygonum majus(Meisn.) PiperWiry Knotweed  FACUFACU       
POMA15Polygonum marinenseMert. & RavenMarin Knotweed  OBLOBL       
POMI2Polygonum minimumS. Wats.Zigzag Knotweed FACUFACUFACUFAC      
PODONPolygonum nuttalliiSmallNuttall's Knotweed  UPLUPL       
POPA7Polygonum paronychiaCham. & Schlecht.Beach Knotweed  UPLUPL       
POPA8Polygonum parryiGreeneParry's Knotweed  FACFAC       
POPA9Polygonum patulumBieb.Bellard's Knotweed  FACWFACW  UPLUPLUPL  
POPO3Polygonum polycnemoidesJaubert & SpachHimalayan Knotweed  UPLUPL UPL     
POPO4Polygonum polygaloidesWallich ex Meisn.White-Margin Knotweed  FACWFACWFACW      
PORA3Polygonum ramosissimumMichx.Yellow-Flower Knotweed FACUFACFACFACWFACFACFACUFACU  
PODOJ2Polygonum sawatchenseSmall  FACUFACUFACU      
PODOS2Polygonum spergulariiformeMeisn. ex SmallFall Knotweed  FACUFACUFACU      
POST7Polygonum striatulumB.L. Robins.Striped Knotweed   FACWFACW   FACW  
POLO5Polypodium loriceumL.Clambering Polypody          OBL
POPE5Polypodium pellucidumKaulfussDotted Polypody         FACU 
POAU3Polypogon australisBrongn.Chilean Rabbit's-Foot Grass  FACWFACW       
POELPolypogon elongatusKunthStreambank Rabbit's-Foot Grass  OBLOBLOBL      
POFU7Polypogon fugaxNees ex Steud.Hill Rabbit's-Foot Grass   FACU     FACW 
POIN7Polypogon interruptusKunthDitch Rabbit's-Foot Grass  FACWFACWOBLFACW  OBLFACW 
POMA10Polypogon maritimusWilld.Maritime Rabbit's-Foot Grass  OBLOBLFACW   OBL  
POMO5Polypogon monspeliensis(L.) Desf.Annual Rabbit's-Foot Grass FACWFACWFACWFACWOBLFACWOBLFACWFACW 
POVI9Polypogon viridis(Gouan) Breistr.Beardless Rabbit's-Foot Grass  FACWFACWOBLFACW  OBLFACFACU
POPR4Polypremum procumbensL.Juniper-Leaf   FACUUPL UPLUPLFACU FAC
POFR5Polyscias fruticosa(L.) H.A.T. HarmsMing-Aralia          UPL
POGUPolyscias guilfoylei(Bull ex Cogn. & E. March.) BaileyFrosted-Aralia        UPL UPL
POSC10Polyscias scutellaria(Burm. f.) FosbergGeranium-Leaf-Aralia          UPL
POAC4Polystichum acrostichoides(Michx.) SchottChristmas Fern    FACUFACUFACUUPLFACU  
POLO4Polystichum lonchitis(L.) RothNorthern Holly Fern UPLFACUFACUFACUUPLUPL    
POMUPolystichum munitum(Kaulfuss) K. PreslPineland Sword Fern FACUFACUFACUFACU      
POIN31Polytrias indica(Houtt.) VeldkampJavanese Grass        UPL UPL
POCO14Pontederia cordataL.Pickerelweed    OBLOBLOBLOBLOBL OBL
PORA4Ponthieva racemosa(Walt.) C. MohrHairy Shadow-Witch      OBL FACW FAC
POVE2Ponthieva ventricosa(Griseb.) Fawcett & RendleSmooth Shadow-Witch          UPL
POAC5Populus ×acuminataRydb. (pro sp.)  FACFACFAC      
POHI8Populus ×hinckleyanaCorrell (pro sp.)  FACUFACFAC      
POAN3Populus angustifoliaJamesNarrow-Leaf Cottonwood  FACWFACWFACW      
POBA2Populus balsamiferaL.Balsam Poplar FACUFACFACFACWFACWFACWFACWFACW  
PODE3Populus deltoidesBartr. ex Marsh.Eastern Cottonwood  FACFACFACFACFACFACFAC  
POGR4Populus grandidentataMichx.Big-Tooth Aspen    FACUFACUFACUFACUFACU  
POHE4Populus heterophyllaL.Swamp Cottonwood     OBLOBLOBLOBL  
POTR10Populus tremulaL.European Aspen     FACFACU    
POTR5Populus tremuloidesMichx.Quaking Aspen FACUFACUFACUFACFACUFACFACFAC  
POCA15Porterella carnosula(Hook. & Arn.) Torr.Porterplant  OBLOBL       
POGR7Portulaca grandifloraHook.Rose-Moss    UPLUPLUPLFACUUPL UPL
POHA5Portulaca halimoidesL.Silk-Cotton Purslane  FACWFACFACW FACWFACWFACW FAC
POLU2Portulaca luteaSoland. ex G. Forst.Native Yellow Purslane         UPL 
POOLPortulaca oleraceaL.Little-Hogweed  FACFACFACFACUFACFACUFACUFACUFAC
POPI3Portulaca pilosaL.Kiss-Me-Quick  FACUFACUFACU FACUFACUFACUFACUFACU
POSC9Portulaca sclerocarpaGray'Ihi Makole         FACU 
POUMPortulaca umbraticolaKunthWing-Pod Purslane  FACFACUFAC FAC FAC  
POOC8Posidonia oceanica(L.) DelileMediterranean Tapeweed          OBL
POAR9Potamogeton ×argutulusHagstr.     OBLOBL OBL  
POFAPotamogeton ×faxoniiMorong (pro sp.)     OBL OBL   
POGR27Potamogeton ×griffithiiBenn. (pro sp.)     OBL OBL   
POHA2Potamogeton ×hagstroemiiBenn. (pro sp.)     OBLOBLOBL   
POHA11Potamogeton ×haynesiiHellquist & Crow     OBL OBL   
POMYPotamogeton ×mysticusMorong (pro sp.)     OBL  OBL  
PONE11Potamogeton ×nericusHagstr.     OBL     
PONI5Potamogeton ×nitensG.H. Weber (pro sp.)     OBL     
POPR20Potamogeton ×prussicusHagstr.     OBL     
PORE7Potamogeton ×rectifoliusBenn.     OBL OBL   
POSC8Potamogeton ×scoliophyllusHagstr.     OBL OBL   
POSP4Potamogeton ×spathuliformis(J.W. Robbins) Morong (pro sp.)     OBL OBL   
POSU9Potamogeton ×subsessilisHagstr.     OBL     
POAL8Potamogeton alpinusBalbisReddish Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
POAM5Potamogeton amplifoliusTuckermanLarge-Leaf Pondweed  OBLOBLOBLOBLOBLOBLOBL  
POBI9Potamogeton bicupulatusFern.Snail-Seed Pondweed     OBLOBLOBLOBL  
POCLPotamogeton clystocarpusFern.Little Aguja Pondweed   OBL       
POCO12Potamogeton confervoidesReichenb.Tuckerman's Pondweed     OBLOBLOBLOBL  
POCR3Potamogeton crispusL.Curly Pondweed  OBLOBLOBLOBLOBLOBLOBL  
PODIPotamogeton diversifoliusRaf.Waterthread  OBLOBLOBLOBLOBLOBLOBL  
POEP2Potamogeton epihydrusRaf.Ribbon-Leaf Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
POFL5Potamogeton floridanusSmallFlorida Pondweed        OBL  
POFO3Potamogeton foliosusRaf.Leafy Pondweed OBLOBLOBLOBLOBLOBLOBLOBLOBLOBL
POFR3Potamogeton friesiiRupr.Flat-Stalk Pondweed OBLOBLOBLOBLOBLOBLOBL   
POGR8Potamogeton gramineusL.Grassy Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
POHI4Potamogeton hilliiMorongHill's Pondweed     OBLOBL    
POILPotamogeton illinoensisMorongIllinois Pondweed  OBLOBLOBLOBLOBLOBLOBL OBL
POMA43Potamogeton marianensisCham. & Schlecht.           
PONA4Potamogeton natansL.Floating Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
PONO2Potamogeton nodosusPoir.Long-Leaf Pondweed  OBLOBLOBLOBLOBLOBLOBLOBLOBL
POOAPotamogeton oakesianusJ.W. RobbinsOakes' Pondweed     OBLOBLOBLOBL  
POOB2Potamogeton obtusifoliusMert. & KochBlunt-Leaf Pondweed OBLOBLOBLOBLOBLOBLOBL   
POOGPotamogeton ogdeniiHellquist & HiltonOgden's Pondweed     OBL     
POPE7Potamogeton perfoliatusL.Clasping-Leaf Pondweed     OBLOBLOBLOBL  
POPR5Potamogeton praelongusWulfenWhite-Stem Pondweed OBLOBLOBLOBLOBLOBLOBL   
POPU6Potamogeton pulcherTuckermanSpotted Pondweed    OBLOBLOBLOBLOBL  
POPU7Potamogeton pusillusL.Small Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
PORI2Potamogeton richardsonii(Benn.) Rydb.Red-Head Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
PORO2Potamogeton robbinsiiOakesFern Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
POSP3Potamogeton spirillusTuckermanSpiral Pondweed    OBLOBLOBLOBLOBL  
POST2Potamogeton strictifoliusBenn.Straight-Leaf Pondweed  OBLOBLOBLOBLOBLOBL   
POSU4Potamogeton subsibiricusHagstr.Yenisei River Pondweed OBL         
POTE4Potamogeton tennesseensisFern.Tennessee Pondweed     OBLOBLOBL   
POTR3Potamogeton tricarinatusF. Muell. & A. Benn. ex A. Benn.         OBL 
POVA3Potamogeton vaseyiJ.W. RobbinsVasey's Pondweed    OBLOBLOBLOBLOBL  
POZOPotamogeton zosteriformisFern.Flat-Stem Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
POAR8Potentilla argenteaL.Silver-Leaf Cinquefoil  FACUFACUFACUFACUUPLFACUFACU  
POBA6Potentilla basalticaTiehm & ErtterSoldier Meadows Cinquefoil  FACWFACW       
POBI7Potentilla biennisGreeneBiennial Cinquefoil  FACWFACWFACW      
POCO13Potentilla concinnaRichards.Red Cinquefoil  UPLUPLUPL      
PODI2Potentilla diversifoliaLehm.Mountain-Meadow Cinquefoil FACWFACUFACUFACW      
PODRPotentilla drummondiiLehm.Drummond's Cinquefoil UPLFACFAC       
POFL3Potentilla flabellifoliaHook. ex Torr. & GrayFringe-Leaf Cinquefoil  FACFACWFACW      
POGL9Potentilla glandulosaLindl.Sticky Cinquefoil  FACFACFAC  FAC   
POGR9Potentilla gracilisDougl. ex Hook.Graceful Cinquefoil FACFACFACFACFAC FAC   
POHI5Potentilla hickmaniiEastw.Hickman's Cinquefoil  FACWFACW       
POMI4Potentilla millefoliaRydb.Cut-Leaf Cinquefoil  FACWFACW       
POMU5Potentilla multijugaLehm.Ballona Cinquefoil   OBL       
PONA6Potentilla nanaWilld. ex Schlecht.Boreal Cinquefoil FACFACFACFAC      
PONE7Potentilla newberryiGrayNewberry's Cinquefoil  OBLOBL       
PONO3Potentilla norvegicaL.Norwegian Cinquefoil FACFACFACFACFACFACUFACFAC  
POPA15Potentilla paradoxaNutt.Bushy Cinquefoil  FACWFACWFACWFACWOBLFACWFACW  
POPE8Potentilla pensylvanicaL.Pennsylvania Cinquefoil FACUFACUFACUFACUFACU FACU   
POPLPotentilla plattensisNutt.Platte River Cinquefoil  FACWFACWFACW      
PORI3Potentilla rivalisNutt.Brook Cinquefoil  FACWFACWFACWFACWFACWFACWFACW  
PORU3Potentilla rubricaulisLehm.Rocky Mountain Cinquefoil FACUFACUFACUFACU      
POSI2Potentilla simplexMichx.Oldfield Cinquefoil    UPLFACUFACUFACUFACU  
POTH2Potentilla thurberiGrayScarlet Cinquefoil  FACWFACWFACW      
POCA23Pouteria campechiana(Kunth) BaehniCanistel        UPL UPL
POMU6Pouteria multiflora(A. DC.) EymaBullytree          FACU
POOB8Pouteria obovata(R. Br.) Baehni           
POZEPouzolzia zeylanica(L.) Benn.Graceful Pouzolz's-Bush        FAC  
PRAL2Prenanthes albaL.White Rattlesnake-Root    FACUFACUFACUFACUFACU  
PRAL3Prenanthes altissimaL.Tall Rattlesnake-Root    UPLFACUFACUFACUUPL  
PRASPrenanthes asperaMichx.Rough Rattlesnake-Root    UPLUPLUPLUPLUPL  
PRAUPrenanthes autumnalisWalt.Slender Rattlesnake-Root      FAC FAC  
PRCRPrenanthes crepidineaMichx.Nodding Rattlesnake-Root     FACFACUFACUPL  
PRRAPrenanthes racemosaMichx.Purple Rattlesnake-Root  FACFACUFACUFACWFACWFACWFACW  
PROLPrescotia oligantha(Sw.) Lindl.Small Prescott Orchid        UPL FAC
PRST2Prescotia stachyodes(Sw.) Lindl.Mountain Prescott Orchid          FACW
PRACPrestoea acuminata(Willd.) H.E. MooreSierran Palm          FACW
PRAL6Primula alcalinaCholewa & D. HendersonBlue-Dome Primrose  OBLOBL       
PRANPrimula angustifoliaTorr.Alpine Primrose  FACUFACUFAC      
PRCA3Primula capillarisN.& A. HolmgrenRuby Mountain Primrose   FACW       
PRCUPrimula cuneifoliaLedeb.Pixie-Eyes OBL         
PRCU2Primula cusickiana(Gray) GrayWallowa Primrose  FACFAC       
PREGPrimula egaliksensisWormsk. ex Hornem.Greenland Primrose FACWOBLOBLFACW      
PRINPrimula incanaM.E. JonesSilvery Primrose FACWOBLOBLFACW      
PRLAPrimula laurentianaFern.Bird-Eye Primrose     FAC     
PRMIPrimula mistassinicaMichx.Lake Mistassini Primrose    FACWFACW FACW   
PRNUPrimula nutansGeorgiSleepy Primrose FACW         
PRPAPrimula parryiGrayBrook Primrose  FACFACFAC      
PRRUPrimula rusbyiGreeneRusby's Primrose  FACFACFAC      
PRSUPrimula suffrutescensGraySierran Primrose  FACFAC       
DOALPrimula tetrandra(Suksd.) A.R. Mast & Reveal  FACWFACW       
PRTSPrimula tschuktschorumKjellm.Chukchi Primrose FACW         
PRCA2Pristimera caribaea(Urban) A.C. Sm.Bejuco-Prieto          FAC
PRAFPritchardia affinisBecc.Hawaii Pritchardia         FACU 
PRAR2Pritchardia arecinaBecc.Maui Pritchardia         FAC 
PRBEPritchardia beccarianaRockKilauea Pritchardia         FAC 
PRFLPritchardia flynniiLorence & GemmillFlynn's Pritchardia         FACU 
PRFOPritchardia forbesianaRockMt. Eke Pritchardia         FAC 
PRHA2Pritchardia hardyiRockMakaleha Pritchardia         FAC 
PRHIPritchardia hillebrandii(Kuntze) Becc.Lo'ulu Lelo         FAC 
PRKAPritchardia kaalaeRockWaianae Pritchardia         FACU 
PRLA3Pritchardia lanaiensisBecc. & RockLanai Pritchardia         FACU 
PRLA4Pritchardia lanigeraBecc.Lo'ulu         FAC 
PRLI2Pritchardia limahuliensisSt. JohnLimahuli Valley Pritchardia         FAC 
PRLO2Pritchardia lowreyanaRockMolokai Pritchardia         FACU 
PRMA5Pritchardia martii(Gaud.) H. Wendl.Koolau Pritchardia         FAC 
PRMI3Pritchardia minorBecc.Alakai Swamp Pritchardia         FAC 
PRMU3Pritchardia munroiRockKamalo Pritchardia         FACU 
PRREPritchardia remotaBecc.Nihoa Pritchardia         FACU 
PRVI2Pritchardia viscosaRockSticky-Bud Pritchardia         FAC 
PRWAPritchardia waialealeanaR.W. ReadPoleline Pritchardia         FAC 
PRLOProboscidea louisianica(P. Mill.) ThellungRam's-Horn  FACUFACUFACUFACFACUFACFACU  
PRPE6Procris pedunculata(J.R. & G. Forst.) WeddellShrubby-Nettle         FACU 
PRTR4Prosartes trachycarpaS. Wats.Rough-Fruit Fairybells  FACUFACUUPLUPL     
PRIN2Proserpinaca intermediaMackenzieIntermediate Mermaidweed     OBLOBL OBL  
PRPA3Proserpinaca palustrisL.Marsh Mermaidweed    OBLOBLOBLOBLOBL  
PRPEProserpinaca pectinataLam.Comb-Leaf Mermaidweed    OBLOBLOBL OBL  
PRGL2Prosopis glandulosaTorr.Honey Mesquite  UPLUPLFACU UPLUPLUPL FAC
PRJU3Prosopis juliflora(Sw.) DC.Mesquite         FACUUPL
PRPA4Prosopis pallida(Humb. & Bonpl. ex Willd.) KunthKiawe         FACUFAC
PRPUProsopis pubescensBenth.American Screw-Bean  FACFACFAC      
PRVEProsopis velutinaWoot.Velvet Mesquite  FACUFACUFACU      
PRVUPrunella vulgarisL.Common Selfheal FACFACUFACUFACFACFACUFACFACFACU 
PRAL5Prunus alleghaniensisPorterAllegheny Plum     UPLUPLUPLUPL  
PRAMPrunus americanaMarsh.American Plum  FACUFACUUPLUPLFACUUPLUPL  
PRCAPrunus carolinianaAit.Carolina Laurel Cherry  FACUFACUFACU FACU FACU  
PREMPrunus emarginata(Dougl. ex Hook.) D. Dietr.Bitter Cherry  FACUFACUFAC      
PRNIPrunus nigraAit.Canadian Plum    FACUFACUUPLFACU   
PROCPrunus occidentalisSw.Western Cherry-Laurel          FAC
PRPA5Prunus padusL.European Bird Cherry    UPLUPLUPLUPLUPL  
PRPE2Prunus pensylvanicaL. f.Fire Cherry  UPLFACUFACUFACUFACUFACUFACU  
PRPE3Prunus persica(L.) BatschPeach  UPLUPLUPLUPLUPLUPLUPLUPLUPL
PRPU3Prunus pumilaL.Great Lakes Sand Cherry  UPLUPLUPLUPLUPLUPLUPL  
PRSE2Prunus serotinaEhrh.Black Cherry  FACUFACUFACUFACUFACUFACUFACU  
PRVIPrunus virginianaL.Choke Cherry FACFACUFACFACUFACUFACUFACUFACU  
PSJU3Psathyrostachys juncea(Fisch.) NevskiRussian-Wild Rye UPLFACUPLFACU  FAC   
PSANPsathyrotes annua(Nutt.) GrayMealy Turtleback  UPLFACU       
PSSP4Pseudelephantopus spicatus(Juss. ex Aubl.) C.F. BakerDog's-Tongue        FACUFACUPL
PSCA16Pseuderanthemum carruthersii(Seem.) GuillauminCarruthers' Falseface          UPL
PSVA2Pseuderanthemum variabile(R. Br.) Radlk.Night-and-Afternoon        FACFACUUPL
PSCA11Pseudognaphalium canescens(DC.) W.A. WeberWright's Rabbit-Tobacco  FACUFACUUPL      
PSLU6Pseudognaphalium luteoalbum(L.) Hilliard & BurttJersey Rabbit-Tobacco  FACWFACFACFACFAC FAC  
PSST7Pseudognaphalium stramineum(Kunth) A. Anderb.Cotton-Batting-Plant  FACFACFACFACFACFACFAC  
LYCACPseudolycopodiella caroliniana(L.) Holub    FACWFACWFACW OBL OBL
PSKEPseudophegopteris keraudreniana(Gaud.) HolttumFalse Beech Fern         FACU 
PSSAPseudophoenix sargentiiH. Wendl. ex Sarg.Florida Cherry Palm        FACU UPL
PSSP6Pseudoroegneria spicata(Pursh) A. LöveBluebunch-Wheat Grass UPLUPLUPLUPLUPL     
PSMEPseudotsuga menziesii(Mirbel) FrancoDouglas-Fir  FACUFACUFACUFACU FACU   
PSCAPsidium cattleianumSabinePurple Strawberry Guava   FACU    FACUFACUUPL
PSGUPsidium guajavaL.Guava   UPL    FACFACUUPL
PSSI2Psidium sintenisii(Kiaersk.) AlainSintenis' Guava          FAC
PSTR3Psiguria trilobata(L.) HowardThree-Lobe Pygmy-Melon          UPL
PSAS2Psilactis asteroidesGrayNew Mexico Bare-Ray-Aster  FACWFACWFACW      
PSBRPsilocarphus brevissimusNutt.Dwarf Woollyheads  FACWFACWFACW      
PSTEGPsilocarphus chilensisA. GrayChilean Woollyheads  FACWFACW       
PSELPsilocarphus elatior(Gray) GrayTall Woollyheads  FACWFACW       
PSORPsilocarphus oregonusNutt.Oregon Woollyheads  OBLOBL       
PSTEPsilocarphus tenellusNutt.Slender Woollyheads  OBLOBL       
PSMA8Psilochilus macrophyllus(Lindl.) AmesRagged-Lip Orchid          FACW
PSIN7Psilotum ×intermediumW.H. Wagner         FACU 
PSCO3Psilotum complanatumSw.Flat Fork Fern         FAC 
PSNUPsilotum nudum(L.) Beauv.Whisk Fern   FACWFACW FACU FACFACUUPL
PSAR4Psorothamnus arborescens(Torr. ex Gray) BarnebyMojave Smokebush  FACUFACU       
PSBEPsychotria berterianaDC.Cachimbo-Cumun          FAC
PSBR2Psychotria brachiataSw.Palo-de-Cachimbo          FAC
PSDO2Psychotria domingensisJacq.Cheakyberry          FAC
PSFAPsychotria fauriei(Levl.) FosbergKoolau Range Wild Coffee         FAC 
PSGRPsychotria grandifloraMannLarge-Flower Wild Coffee         FACU 
PSGR2Psychotria grandisSw.Cachimbo-Grande          FAC
PSHA2Psychotria hathewayiFosbergWaianae Range Wild Coffee         FACU 
PSHA3Psychotria hawaiiensis(Gray) FosbergKopiko 'Ula         FACU 
PSHE2Psychotria hexandraMannWoodland Wild Coffee         FACU 
PSHO8Psychotria honbroniana(Baill.) Fosberg           
PSKAPsychotria kaduana(Cham. & Schlecht.) FosbergKopiko Kea         FACU 
PSMA4Psychotria maleolensUrbanCachimbo-de-Gato          UPL
PSMA6Psychotria mariniana(Cham. & Schlecht.) FosbergForest Wild Coffee         FACU 
PSMA7Psychotria mauiensisFosberg'Opiko         FACU 
PSNEPsychotria nervosaSw.Seminole Balsamo        FAC FAC
PSRO2Psychotria rotensisKaneh.           
PSTE4Psychotria tenuifoliaSw.Short-Leaf Wild Coffee        FACW FACU
PSULPsychotria uliginosaSw.Tres-Cabezas          FACW
PSODPsydrax odorata(G. Forst.) A.C. Sm. & S. DarwinAlahe'e         UPL 
PTTRPtelea trifoliataL.Common Hoptree  UPLUPLFACFACUFACFACUFACU  
PTAQPteridium aquilinum(L.) KuhnNorthern Bracken Fern FACUFACUFACUFACUFACUFACUFACUFACUFACU 
PTALPteris altissimaPoir.Tall Brake          OBL
PTARPteris arboreaL.Tree Brake          FACW
PTBIPteris biauritaL.Thin-Leaf Brake          FACW
PTENPteris ensiformisBurm. f.Slender Brake          UPL
PTEXPteris excelsaGaud.Waimakanui         FACU 
PTGRPteris grandifoliaL.Elephant-Leaf Brake        OBL OBL
PTHIPteris hillebrandiiCopel.Hillebrand's Brake         FACU 
PTIRPteris irregularisKaulfussZigzag Brake         FACU 
PTLOPteris longifoliaL.Long-Leaf Brake         FACUUPL
PTLYPteris lydgatei(Baker) ChristLidgate's Brake         FACW 
PTPLPteris plumulaDesv.Striped Brake        FAC FACW
PTPUPteris pungensWilld.Sharp Brake          OBL
PTTR2Pteris tripartitaSw.Giant Brake        FACW UPL
PTVIPteris vittataL.Ladder Brake   FACWFAC FAC FACFACUUPL
PTIN2Pterocarpus indicusWilld.Burmese Rosewood          UPL
PTMA7Pterocarpus macrocarpusKurzBurma Padauk          UPL
PTOFPterocarpus officinalisJacq.Dragon's-Blood-Tree          OBL
PTAL4Pterocaulon alopecuroidies(Lam.) DC.Fox-Tail Blackroot          UPL
PTPY2Pterocaulon pycnostachyum(Michx.) Ell.Dense-Spike Blackroot      FACU FACU  
PTVI2Pterocaulon virgatum(L.) DC.Wand Blackroot    FAC   FAC FAC
PTEC2Pteroglossaspis ecristata(Fern.) RolfeGiant Orchid      UPL UPL  
PTGLPterolepis glomerata(Rottb.) Miq.False Meadow-Beauty         FACUPL
PTKIPtilagrostis kingii(Boland.) BarkworthSierran False Needle Grass  FACUFACU       
PTAHPtilimnium ahlesiiWeakley & G.L. NesomAhles' Mock Bishopweed        OBL  
PTCAPtilimnium capillaceum(Michx.) Raf.Herbwilliam    FACWOBLOBLOBLOBL FACW
PTCOPtilimnium costatum(Ell.) Raf.Ribbed Mock Bishopweed    OBL FACWOBLFACW  
PTNOPtilimnium nodosum(Rose) MathiasPiedmont Mock Bishopweed      OBL OBL  
PTNUPtilimnium nuttallii(DC.) Britt.Laceflower    FACW FACWFACWFAC  
PUANPuccinellia andersoniiSwallenAnderson's Alkali Grass OBL         
PUAN2Puccinellia angustata(R. Br.) Rand & Redf.Northern Alkali Grass FACW         
PUARPuccinellia arctica(Hook.) Fern. & WeatherbyArctic Alkali Grass FAC         
PUDIPuccinellia distans(Jacq.) Parl.Spreading Alkali Grass FACWFACWFACWFACWFACWOBLOBLOBL  
PUFAPuccinellia fasciculata(Torr.) Bickn.Saltmarsh Alkali Grass  OBLOBL OBLOBL OBL  
PUHOPuccinellia howelliiJ.I. DavisHowell's Alkali Grass  OBLOBL       
PUHUPuccinellia hulteniiSwallenPort Hobron Alkali Grass OBL         
PUKAPuccinellia kamtschaticaHolmb.Alaska Alkali Grass OBL         
PULEPuccinellia lemmonii(Vasey) Scribn.Lemmon's Alkali Grass  FACFACW       
PULU2Puccinellia lucidaFern. & WeatherbyShining Alkali Grass  OBL        
PUMAPuccinellia maritima(Huds.) Parl.Seaside Alkali Grass     OBLOBL OBL  
PUNUPuccinellia nutkaensis(J. Presl) Fern. & WeatherbyNootka Alkali Grass OBLOBLOBL FACW FACW   
PUNU2Puccinellia nuttalliana(J.A. Schultes) A.S. Hitchc.Nuttall's Alkali Grass FACWFACWFACWOBLOBL OBL   
PUPAPuccinellia parishiiA.S. Hitchc.Parish's Alkali Grass  OBLOBL       
PUPHPuccinellia phryganodes(Trin.) Scribn. & Merr.Creeping Alkali Grass OBL         
PUPU3Puccinellia pumila(Vasey) A.S. Hitchc.Dwarf Alkali Grass FACWFACWFACW       
PUSIPuccinellia simplexScribn.California Alkali Grass  FACWFACW       
PUTEPuccinellia tenella(Lange) Holmb. ex PorsildTundra Alkali Grass     FACW     
PUVAPuccinellia vaginata(Lange) Fern. & WeatherbyArctic Tussock Alkali Grass FACW         
PUWRPuccinellia wrightii(Scribn. & Merr.) TzvelevWright's Alkali Grass OBL         
PUMOPueraria montana(Lour.) Merr.Kudzu    UPLUPLUPLUPLFACUFAC 
PUPA6Pulicaria paludosaLinkSpanish False Fleabane   FAC       
PUGR2Punica granatumL.Pomegranate  UPLUPLUPL UPL UPL UPL
PYALPycnanthemum albescensTorr. & GrayWhite-Leaf Mountain-Mint    FAC UPLUPLFAC  
PYFLPycnanthemum flexuosum(Walt.) B.S.P.Appalachian Mountain-Mint      FACW FACW  
PYFL2Pycnanthemum floridanumE. Grant & EplingFlorida Mountain-Mint        FAC  
PYMUPycnanthemum muticum(Michx.) Pers.Clustered Mountain-Mint    UPLFACFACWFACFAC  
PYNUPycnanthemum nudumNutt.Coastal-Plain Mountain-Mint        FACW  
PYSE2Pycnanthemum setosumNutt.Awned Mountain-Mint      FACU FACU  
PYTEPycnanthemum tenuifoliumSchrad.Narrow-Leaf Mountain-Mint    FACFACFACWFACFACW  
PYVEPycnanthemum verticillatum(Michx.) Pers.Whorled Mountain-Mint    FACWFACUFACUPLUPL  
PYVIPycnanthemum virginianum(L.) T. Dur. & B.D. Jackson ex B.L. Robins. & Fern.Virginia Mountain-Mint    FACFACWFACFACWFAC  
PYAMPyrola americanaSweetAmerican Wintergreen    FACUFACFACFACUFACU  
PYASPyrola asarifoliaMichx.Pink Wintergreen FACUFACUFACFACUFACW FACW   
PYCHPyrola chloranthaSw.Green-Flower Wintergreen FACUFACUFACFACUFACUUPLFACUUPL  
PYELPyrola ellipticaNutt.Shinleaf  UPLUPLUPLFACUUPLFACUUPL  
PYGRPyrola grandifloraRadiusArctic Wintergreen FAC         
PYMIPyrola minorL.Snowline Wintergreen FACFACUFACUFACUFAC     
PYHIPyrrocoma hirta(Gray) GreeneTacky Goldenweed  UPLFAC       
PYLAPyrrocoma lanceolata(Hook.) GreeneLance-Leaf Goldenweed  FACFACFACU      
PYRAPyrrocoma racemosa(Nutt.) Torr. & GrayClustered Goldenweed  FACFAC       
PYUN2Pyrrocoma uniflora(Hook.) GreenePlantain Goldenweed  FACWFACWFAC      
PYPUPyrularia puberaMichx.Buffalo-Nut     UPLUPL FACU  
PYBAPyxidanthera barbulataMichx.Flowering Pixie-Moss     FACUFACU FAC  
QUTUQuararibea turbinata(Sw.) Poir.Swizzlestick-Tree          FAC
QUBEQuercus ×beadleiTrel. ex Palmer      FACWUPLFACW  
QUMAQuercus ×macnabianaSudworth    FACU FACU FACU  
QUALQuercus albaL.Northern White Oak    FACUFACUFACUFACUFACU  
QUBIQuercus bicolorWilld.Swamp White Oak     FACWFACWFACWFACW  
QUFAQuercus falcataMichx.Southern Red Oak    FACUFACUFACUFACUFACU  
QUGA4Quercus garryanaDougl. ex Hook.Oregon White Oak  FACUUPL       
QUGE2Quercus geminataSmallSand Live Oak        UPL  
QUHE2Quercus hemisphaericaBartr. ex Willd.Darlington's Oak    FACW FACU FACU  
QUIMQuercus imbricariaMichx.Shingle Oak    FACFACUFACFACUFAC  
QULA3Quercus laurifoliaMichx.Laurel Oak    FACWFACWFACW FACW  
QULOQuercus lobataNéeValley Oak  FACUFACU       
QULYQuercus lyrataWalt.Overcup Oak    OBL OBLOBLOBL  
QUMA2Quercus macrocarpaMichx.Burr Oak  FACUFACFACUFACUFACFACFACU  
QUMIQuercus michauxiiNutt.Swamp Chestnut Oak    FACWFACWFACWFACWFACW  
QUMI2Quercus minima(Sarg.) SmallDwarf Live Oak      FAC FAC  
QUMUQuercus muehlenbergiiEngelm.Chinkapin Oak  FACUFACFACFACUUPLFACUUPL  
QUNIQuercus nigraL.Water Oak    FAC FACFACWFAC  
QUOGQuercus oglethorpensisDuncanOglethorpe Oak      FAC FAC  
QUPA5Quercus pagodaRaf.Cherry-Bark Oak    FAC FACWFACWFACW  
QUPA2Quercus palustrisMuenchh.Pin Oak    FACFACWFACWFACWFACW  
QUPHQuercus phellosL.Willow Oak    FACWFACWFACFACWFACW  
QUPRQuercus prinoidesWilld.Dwarf Chinkapin Oak    UPLFACUUPLFACUUPL  
QUPR2Quercus prinusL.Chestnut Oak     UPLUPLFACUUPL  
QURUQuercus rubraL.Northern Red Oak    FACUFACUFACUFACUFACU  
QUSHQuercus shumardiiBuckl.Shumard's Oak    FACFACWFACFACWFAC  
QUSI2Quercus similisAsheBottom-Land Post Oak    FACW   FACW  
QUSTQuercus stellataWangenh.Post Oak    FACUFACUUPLFACUUPL  
QUTEQuercus texanaBuckl.Texas Red Oak    FACW OBLOBLFACW  
QUVEQuercus velutinaLam.Black Oak    UPLUPLUPLUPLUPL  
QUVIQuercus virginianaP. Mill.Live Oak  UPLFACUFACU FACU FACU  
QULO2Quincula lobata(Torr.) Raf.Chinese-Lantern  FACUFACUUPL  UPLUPL  
QUIN10Quisqualis indicaL.Rangoon Creeper        FACU UPL
RAPRRaillardella pringleiGreeneShowy Raillardella  OBLOBL       
RASC2Raillardella scaposa(Gray) GrayGreen-Leaf Raillardella  FACUFACU       
RACO4Rajania cordataL.Himber          FAC
RAACRandia aculeataL.White Indigo-Berry        FAC UPL
RAPO2Randia portoricensis(Urban) Britt. & Standl.Puerto Rico Indigo-Berry          UPL
RAABRanunculus abortivusL.Kidney-Leaf Buttercup FACFACWFACWFACFACFACWFACWFACW  
RAAC2Ranunculus acriformisGraySharp-Leaf Buttercup  FACWFACWFACW      
RAAC3Ranunculus acrisL.Tall Buttercup FACWFACFACWFACWFACFACFACFACW  
RAADRanunculus adoneusGrayAlpine Buttercup  FACWFACWFACW      
RAAERanunculus aestivalis(L. Benson) Van Buren & HarperFall Buttercup  FACWFACW       
RAALRanunculus alismifoliusGeyer ex Benth.Water-Plantain Buttercup  FACWFACWOBL      
RAAL2Ranunculus allegheniensisBritt.Allegheny Mountain Buttercup     FACFACFACFACU  
RAAMRanunculus ambigensS. Wats.Water-Plantain Spearwort     OBLOBLOBLOBL  
RAAQRanunculus aquatilisL.White Water-Crowfoot OBLOBLOBLOBL      
RAAR3Ranunculus arvensisL.Hungerweed  UPLFACU FACFACFACFAC  
RABORanunculus bonariensisPoir.Carter's Buttercup  OBLOBL       
RABURanunculus bulbosusL.St. Anthony's-Turnip  FACFACWFACFACWUPLFACFAC  
RACA2Ranunculus californicusBenth.California Buttercup  FACFACU       
RACA3Ranunculus canusBenth.Sacramento Valley Buttercup  FACFAC       
RACA4Ranunculus cardiophyllusHook.Heart-Leaf Buttercup  FACWFACWFACW      
RACYRanunculus cymbalariaPurshAlkali Buttercup OBLOBLOBLOBLOBL OBLOBL  
RAESRanunculus eschscholtziiSchlecht.Spruce-Fir Buttercup FACWFACWFACFACW      
RAFARanunculus fascicularisMuhl. ex BigelowEarly Buttercup    FACFACUFACUFACUFAC  
RAFLRanunculus flabellarisRaf.Greater Yellow Water Buttercup  OBLOBLOBLOBLOBLOBLOBL  
RAFL2Ranunculus flammulaL.Greater Creeping Spearwort FACWFACWOBLFACWFACWFACWFACWFACW  
RAKA3Ranunculus gelidusKar. & Kir.Arctic Buttercup FACWFACFAC       
RAGLRanunculus glaberrimusHook.Sagebrush Buttercup  FACUFACFAC      
RAGL2Ranunculus glacialisL.Glacier Buttercup FACW         
RAGMRanunculus gmeliniiDC.Lesser Yellow Water Buttercup FACWFACWFACWFACWFACW FACW   
RAGORanunculus gormaniiGreeneGorman's Buttercup  FACWFACW       
RAHARanunculus harveyi(Gray) Britt.Harvey's Buttercup    FACU FACUFACUFACU  
RAHE2Ranunculus hederaceusL.Ivy Water-Crowfoot      OBL OBL  
RAHIRanunculus hispidusMichx.Bristly Buttercup    FACWFACFACFACFAC  
RAHYRanunculus hydrocharoidesGrayFrog-Bit Buttercup  OBLOBLOBL      
RAHY2Ranunculus hyperboreusRottb.Far-Northern Buttercup OBLOBLOBLOBL      
RAINRanunculus inamoenusGreeneGraceful Buttercup  FACWFACWFACW  FACW   
RAJORanunculus jovisA. Nels.Hillside Buttercup  FACFACFACU      
RAKARanunculus kamchaticusDC.Kamchatka Buttercup FACW         
RALARanunculus lapponicusL.Lapland Buttercup    OBLOBL     
RALA2Ranunculus laxicaulis(Torr. & Gray) DarbyMississippi Buttercup    OBL OBLOBLOBL  
RALORanunculus lobbii(Hiern.) GrayLobb's Water-Crowfoot  OBLOBL       
RALO2Ranunculus longirostrisGodr.Long-Beak Water-Crowfoot  OBLOBLOBLOBLOBLOBLOBL  
RAMARanunculus macauleyiGrayRocky Mountain Buttercup  FACWFACWFACW      
RAMA2Ranunculus macouniiBritt.Macoun's Buttercup FACWOBLOBLOBLOBL OBL   
RAMA3Ranunculus macranthusScheeleLarge Buttercup    FACW FACWFACWFACW  
RAMA5Ranunculus mauiensisGrayMaui Buttercup         FACW 
RAMI2Ranunculus micranthusNutt.Rock Buttercup    FACUFACUFACUFACUFACU  
RAMU2Ranunculus muricatusL.Spiny-Fruit Buttercup  FACWFACWFACW FACW FACWFACU 
RANIRanunculus nivalisL.Snow Buttercup FACW         
RAOCRanunculus occidentalisNutt.Western Buttercup FACWFACWFAC       
RAORRanunculus oreogenesGreeneOregon Buttercup  FACUFACU       
RAOR3Ranunculus orthorhynchusHook.Straight-Beak Buttercup FACWFACWFACWFACW      
RAPA2Ranunculus pallasiiSchlecht.Pallas' Buttercup OBL         
RAPA3Ranunculus parviflorusL.Small-Flower Buttercup  FACUFACFACFACFACFACFACFACU 
RAPERanunculus pedatifidusSm.Northern Buttercup FACFACFACOBL      
RAPE2Ranunculus pensylvanicusL. f.Pennsylvania Buttercup FACWFACWFACWFACWOBLOBLOBLOBL  
RAPLRanunculus platensisSpreng.Prairie Buttercup      FAC FAC  
RAPL2Ranunculus plebeiusR. Br. ex DC.Common Australian Buttercup         FAC 
RAPORanunculus populagoGreeneMountain Buttercup  FACWOBLOBL      
RAPURanunculus pusillusPoir.Low Spearwort  OBLOBLOBLOBLOBLOBLFACW  
RAPYRanunculus pygmaeusWahlenb.Dwarf Buttercup FACWFACFACWFACW      
RARARanunculus ranunculinus(Nutt.) Rydb.Tadpole Buttercup  FACUFACUFAC      
RARE2Ranunculus recurvatusPoir.Blisterwort    FACWFACWFACFACWFACW FACU
RARE3Ranunculus repensL.Creeping Buttercup FACFACFACFACWFACFACFACFACFAC 
RASA4Ranunculus sabineiR. Br.Sardinian Buttercup FACW         
RASARanunculus sardousCrantzHairy Buttercup  FACFACWFACFACUPLFACFAC  
RASC3Ranunculus sceleratusL.Cursed Buttercup OBLOBLOBLOBLOBLOBLOBLOBL  
RASU2Ranunculus sulphureusSoland. ex C.J. PhippsSulphur Buttercup FACW         
RATRRanunculus trichophyllusChaixThread-Leaf Water-Crowfoot OBLOBLOBLOBLOBLOBLOBLOBL  
RATR2Ranunculus trilobusDesf.Three-Lobe Buttercup  FACUFACU    FACW  
RATR6Ranunculus triternatusGrayObscure Buttercup  UPLUPL       
RAUNRanunculus uncinatusD. Don ex G. DonWoodland Buttercup FACFACFACFACW      
RAMA7Ravenala madagascariensisSonneratMadagascar Traveler's-Tree          UPL
RAPH2Rayjacksonia phyllocephala(DC.) R.L. Hartman & M.A. LaneCamphor Daisy    FAC   FACU  
REOLReimarochloa oligostachya(Munro ex Benth.) A.S. Hitchc.Florida Reimar Grass        OBL  
REMA3Remirea maritimaAubl.Beachstar        FACU UPL
REAL2Renealmia alpinia(Rottb.) MaasJenjibre-de-Jardin          OBL
REOCRenealmia aromatica(Aubl.) Griseb.Bijao          FACU
REJARenealmia jamaicensis(Gaertn.) Horan.Narciso-Colorado          OBL
RELUReseda luteaL.Yellow Upright Mignonette  UPLUPLUPLUPLUPLUPLUPL  
RHBIRhabdadenia biflora(Jacq.) Muell.-Arg.Mangrovevine        FACW OBL
RHALRhamnus alnifoliaL'Hér.Alder-Leaf Buckthorn  FACWOBLFACWOBLOBLOBL   
RHCA3Rhamnus catharticaL.European Buckthorn  UPLFACFACUFACFACUFACFACU  
RHLARhamnus lanceolataPurshLance-Leaf Buckthorn    FACFACWFACFACWFAC  
RHHYRhapidophyllum hystrix(Pursh) H. Wendl. & Drude ex DrudeNeedle Palm      FACW FACW  
RHBR6Rhexia ×brevibracteataD. Snyder        FACW  
RHAL4Rhexia alifanusWalt.Savannah Meadow-Beauty      FACW FACW  
RHARRhexia aristosaBritt.Awn-Petal Meadow-Beauty      OBL OBL  
RHCU4Rhexia cubensisGriseb.West Indian Meadow-Beauty      FACW FACW FACW
RHLURhexia luteaWalt.Yellow Meadow-Beauty    FACW FACW FACW  
RHMARhexia marianaL.Maryland Meadow-Beauty    FACWOBLOBLOBLFACW  
RHNARhexia nashiiSmallMaid Marian      OBL FACW  
RHNU2Rhexia nuttalliiC.W. JamesNuttall's Meadow-Beauty        FACW  
RHPA3Rhexia parvifloraChapmanWhite Meadow-Beauty        OBL  
RHPERhexia petiolataWalt.Fringed Meadow-Beauty      OBL FACW  
RHSA3Rhexia salicifoliaKral & BostickPanhandle Meadow-Beauty        OBL  
RHVIRhexia virginicaL.Handsome-Harry    OBLOBLOBLOBLFACW  
RHMI13Rhinanthus minorL.Little Yellow-Rattle FACUFACUFACUFACUFAC     
RHAP2Rhizophora apiculataBlume           
RHMA2Rhizophora mangleL.Red Mangrove    OBL   OBLOBLOBL
RHMURhizophora mucronataLam.           
RHIN11Rhodiola integrifoliaRaf.Entire-Leaf Rosewort FACFACUFACUFACUUPL FACU   
RHRH4Rhodiola rhodantha(Gray) JacobsenQueen's-Crown  FACWFACWFAC      
RHRO3Rhodiola roseaL.King's-Crown     FACUFACU FACU  
RHAL2Rhododendron albiflorumHook.Cascade Azalea  FACUFACUFACW      
RHAR3Rhododendron arborescens(Pursh) Torr.Smooth Azalea     FACFAC FACW  
RHATRhododendron atlanticum(Ashe) Rehd.Dwarf Azalea      FAC FAC  
RHAURhododendron austrinum(Small) Rehd.Orange Azalea      FAC FAC  
RHCA6Rhododendron canadense(L.) Torr.Rhodora     FACWFACW FACW  
RHCA7Rhododendron canescens(Michx.) SweetMountain Azalea    FACWFACWFACWFACWFACW  
RHCA8Rhododendron catawbienseMichx.Catawba Rosebay     FACUFACU FACU  
RHCH5Rhododendron chapmaniiGrayChapman's Rhododendron        FACW  
RHLA2Rhododendron lapponicum(L.) Wahlenb.Lapland Rhododendron     FACW FACW   
RHMA4Rhododendron maximumL.Great-Laurel     FACFACFACFAC  
RHOBRhododendron oblongifolium(Small) MillaisTexas Azalea    FACW FACWOBLFACW  
RHOCRhododendron occidentale(Torr. & Gray ex Torr.) GrayWestern Azalea  FACFAC       
RHPE4Rhododendron periclymenoides(Michx.) ShinnersPink Azalea     FACFACFACFAC  
RHPRRhododendron prinophyllum(Small) MillaisEarly Azalea     FACFACFACFAC  
RHVARhododendron vaseyiGrayPink-Shell Azalea     FACWFACU    
RHVI2Rhododendron viscosum(L.) Torr.Clammy Azalea    FACWFACWFACW OBL  
RHTO10Rhodomyrtus tomentosus(Ait.) Hassk.Rose-Myrtle        FACFACU 
RHAR4Rhus aromaticaAit.Fragrant Sumac  UPLFACUUPLUPLUPLUPLUPL  
RHCORhus copallinumL.Winged Sumac    UPLUPLFACUUPLUPL  
RHSA2Rhus sandwicensisGrayNeneleau         FACU 
RHTARhus taitensisGuill.Taition Sumac         FACU 
RHPHRhynchosia phaseoloides(Sw.) DC.Crab's-Eye          FACU
RHAL3Rhynchospora alba(L.) VahlWhite Beak Sedge OBLOBLOBLOBLOBLOBLOBLOBL OBL
RHBARhynchospora baldwiniiGrayBaldwin's Beak Sedge        FACW  
RHBRRhynchospora brachychaetaC. WrightWest Indian Beak Sedge        FACW OBL
RHBR2Rhynchospora breviseta(Gale) ChannellShort-Bristle Beak Sedge      OBL OBL OBL
RHCA9Rhynchospora caducaEll.Angle-Stem Beak Sedge    OBL OBL OBLFACW 
RHCA10Rhynchospora californicaGaleCalifornia Beak Sedge  OBLOBL       
RHCA11Rhynchospora capillaceaTorr.Needle Beak Sedge    OBLOBLOBLOBLOBL  
RHCA12Rhynchospora capitellata(Michx.) VahlBrownish Beak Sedge  OBLOBLOBLOBLOBLOBLOBL  
RHCA13Rhynchospora careyanaFern.Broad-Fruit Horned Beak Sedge      OBL OBL  
RHCERhynchospora cephalanthaGrayBunched Beak Sedge    OBLOBLOBL OBL  
RHCH2Rhynchospora chalarocephalaFern. & GaleLoose-Head Beak Sedge    OBLOBLOBL OBL  
RHCH3Rhynchospora chapmaniiM.A. CurtisChapman's Beak Sedge      OBL OBL  
RHCH6Rhynchospora chinensisNees & MeyenSpiked Beak Sedge         FACW 
RHCIRhynchospora ciliaris(Michx.) C. MohrFringed Beak Sedge      OBL OBL  
RHCO7Rhynchospora colorata(L.) H. PfeifferNarrow-Leaf Whitetop    FACW FACW FACW FACW
RHCO3Rhynchospora compressaCarey ex ChapmanFlat-Fruit Beak Sedge        OBL  
RHCO2Rhynchospora corniculata(Lam.) GrayShort-Bristle Horned Beak Sedge    OBL OBLOBLOBL  
RHCO4Rhynchospora corymbosa(L.) Britt.Matamat          FACW
RHCR3Rhynchospora crinipesGaleMosquito Bead Sedge      OBL OBL  
RHCU3Rhynchospora curtissiiBritt.Curtiss' Beak Sedge      OBL OBL  
RHDE2Rhynchospora debilisGaleSavannah Beak Sedge      OBL OBL  
RHDERhynchospora decurrensChapmanSwamp-Forest Beak Sedge      OBL OBL  
RHDE7Rhynchospora depressirostrisM.T. StrongQuill Beak Sedge         FACWOBL
RHDI3Rhynchospora divergensChapman ex M.A. CurtisSpreading Beak Sedge    OBL OBL OBL OBL
RHDO2Rhynchospora domingensisUrb.Long-Leaf Beak Sedge          FACW
RHELRhynchospora elliottiiA. Dietr.Elliott's Beak Sedge      FACW FACW  
RHEXRhynchospora eximia(Nees) Boeckl.Florida Beak Sedge        OBL  
RHFARhynchospora fascicularis(Michx.) VahlFascicled Beak Sedge    OBL OBL FACW FACW
RHFERhynchospora fernaldiiGaleFernald's Beak Sedge        FAC  
RHFIRhynchospora filifoliaGrayThread-Leaf Beak Sedge    FAC FAC FACW  
RHFI2Rhynchospora filiformisVahlBird Beak Sedge          FACW
RHFL2Rhynchospora floridensis(Britt.) H. PfeifferFlorida Whitetop        FACW  
RHFURhynchospora fusca(L.) Ait. f.Brown Beak Sedge    OBLOBLOBLOBLOBL  
RHGIRhynchospora giganteaLinkGiant Beak Sedge          OBL
RHGL2Rhynchospora globularis(Chapman) SmallGlobe Beak Sedge  OBLOBLFACWFACWFACWFACWFACWFAC 
RHGL3Rhynchospora glomerata(L.) VahlClustered Beak Sedge    OBLOBLOBLOBLOBL  
RHGRRhynchospora gracilentaGraySlender Beak Sedge    OBLOBLOBL OBL  
RHGR2Rhynchospora grayiKunthGray's Beak Sedge    FAC FAC UPL  
RHHA2Rhynchospora harperiSmallHarper's Beak Sedge      OBL OBL  
RHHARhynchospora harveyiW. BoottHarvey's Beak Sedge    FAC FACFACFACW  
RHHORhynchospora holoschoenoides(L.C. Rich.) HerterFly Beak Sedge          OBL
RHIN3Rhynchospora indianolensisSmallIndianola Beak Sedge    FACW   FACW  
RHIN4Rhynchospora inexpansa(Michx.) VahlNodding Beak Sedge    FACW FACW FACW  
RHIN7Rhynchospora inundata(Oakes) Fern.Narrow-Fruit Horned Beak Sedge     OBLOBL OBL  
RHKNRhynchospora knieskerniiCareyKnieskern's Beak Sedge        OBL  
RHLA7Rhynchospora latifolia(Baldw. ex Ell.) ThomasSand-Swamp Whitetop    OBL   FACW  
RHLE2Rhynchospora leptocarpa(Chapman ex Britt.) SmallSlender-Fruit Beak Sedge    OBL OBL OBL  
RHLIRhynchospora lindenianaGriseb.Bahama Beak Sedge          OBL
RHMA5Rhynchospora macra(C.B. Clarke ex Britt.) SmallLarge Beak Sedge    OBL OBL OBL  
RHMA6Rhynchospora macrostachyaTorr. ex GrayTall Horned Beak Sedge    OBLOBLOBLOBLOBL  
RHMA8Rhynchospora marisculusNees ex Lindley & NeesCaribbean Beak Sedge          FACW
RHME3Rhynchospora megaplumosaBridges & OrzellManatee Beak Sedge        FACW  
RHMI7Rhynchospora microcarpaBaldw. ex GraySouthern Beak Sedge    FACW FACW OBL FACW
RHMI8Rhynchospora microcephala(Britt.) Britt.Small-Head Beak Sedge      FACW FACW  
RHMI5Rhynchospora miliacea(Lam.) GrayMillet Beak Sedge    OBL OBL OBL  
RHMI9Rhynchospora mixtaBritt.Mingled Beak Sedge    OBL OBL OBL  
RHNIRhynchospora nitens(Vahl) GrayShort-Beak Beak Sedge    OBLOBLOBLOBLOBL OBL
RHNI2Rhynchospora niveaBoeckl.Showy Whitetop    FACW FACW FACW  
RHODRhynchospora odorataC. Wright ex Griseb.Fragrant Beak Sedge        OBL OBL
RHOLRhynchospora oliganthaGrayFeather-Bristle Beak Sedge    OBL OBL OBL  
RHPARhynchospora pallidaM.A. CurtisPale Beak Sedge     OBLOBL OBL  
RHPE2Rhynchospora perplexaBritt.Pineland Beak Sedge    OBL FACW OBL  
RHPI5Rhynchospora pineticolaC.B. ClarkePine-Barren Beak Sedge        FAC  
RHPL6Rhynchospora pleiantha(Kükenth.) GaleCoastal Beak Sedge      OBL OBL  
RHPL3Rhynchospora plumosaEll.Plumed Beak Sedge    FACW FACW FACW OBL
RHPU4Rhynchospora punctataEll.Dotted Beak Sedge        OBL  
RHPU3Rhynchospora pusillaChapman ex M.A. CurtisFairy Beak Sedge    FACW FACW FACW OBL
RHRA3Rhynchospora racemosaC. Wright ex SauvalleRacemed Beak Sedge          FACU
RHRA4Rhynchospora radicans(Schlecht. & Cham.) H. PfeiferTropical Whitetop         FACWFAC
RHRA2Rhynchospora rariflora(Michx.) Ell.Few-Flower Beak Sedge    OBL OBL OBL OBL
RHRU5Rhynchospora rubraDomin           
RHRU3Rhynchospora rugosa(Vahl) GaleClaybank Beak Sedge         FACWFAC
RHSC5Rhynchospora scirpoides(Torr.) GrayLong-Beak Beak Sedge    OBLOBLOBLOBLOBL  
RHSORhynchospora solitariaHarperOne-Spike Beak Sedge        OBL  
RHST2Rhynchospora stenophyllaChapmanCoastal-Plain Beak Sedge    OBL FACW OBL  
RHTE3Rhynchospora tenerrimaNees ex Spreng.Soldier Beak Sedge          FACW
RHTO4Rhynchospora torreyanaGrayTorrey's Beak Sedge     FACWFACW OBL  
RHTR2Rhynchospora tracyiBritt.Tracy's Beak Sedge        OBL  
RHRU2Rhynchospora velutina(Kunth) BoeckelerRed Beak Sedge          OBL
RHWRRhynchospora wrightianaBoeckl.Wright's Beak Sedge      OBL OBL FACW
RHAU2Rhytidophyllum auriculatumHook.Tibey-Amarillo          FACU
RIACRibes acerifoliumT.J. HowellMaple-Leaf Currant  FACUFACU       
RIAM2Ribes americanumP. Mill.Wild Black Currant  FACFACWFACWFACWFACWFACWFACW  
RIAURibes aureumPurshGolden Currant  FACFACFACUFACUFACWFACFAC  
RIBRRibes bracteosumDougl. ex Hook.California Black Currant FACFACFAC       
RICERibes cereumDougl.White Squaw Currant  UPLUPLUPL      
RICYRibes cynosbatiL.Eastern Prickly Gooseberry    FACUFACUFACUFACFACU  
RIDIRibes divaricatumDougl.Coastal Black Gooseberry  FACFAC       
RIECRibes echinellum(Coville) Rehd.Miccosukee Gooseberry      FAC FAC  
RIGLRibes glandulosumGrauerSkunk Currant    OBLFACWFACWFACW   
RIHIRibes hirtellumMichx.Hairy-Stem Gooseberry    FACFACWFACFACWFAC  
RIHURibes hudsonianumRichards.Northern Black Currant FACFACWFACWOBLOBL OBL   
RIIN2Ribes inermeRydb.White-Stem Gooseberry  FACFACFACW      
RILARibes lacustre(Pers.) Poir.Bristly Black Gooseberry FACFACFACWFACWFACWFACWFACW   
RINERibes nevadenseKelloggSierran Currant  FACFAC       
RIOXRibes oxyacanthoidesL.Canadian Gooseberry UPLFACWFACUFACUFACUFACUFACU   
RIRO2Ribes rotundifoliumMichx.Appalachian Gooseberry     UPLUPL UPL  
RITHRibes thacherianum(Jepson) MunzSanta Cruz Gooseberry   FACU       
RITRRibes tristePallasSwamp Red Currant FACFACOBLOBLOBLOBLOBLOBL  
RIVI3Ribes viscosissimumPurshSticky Currant  FACFACFACU      
RIWORibes wolfiiRothrockWinaha Currant  FACFACFAC      
RICO3Ricinus communisL.Castor-Bean  FACUFACUFACUFACUUPLFACUFACUFACUFACU
RIHU2Rivina humilisL.Rougeplant  FACFACFAC UPLFACUPLUPLUPL
ROPSRobinia pseudoacaciaL.Black Locust  FACUFACUUPLFACUFACUFACUUPL  
ROMU3Rollinia mucosa(Jacq.) Baill.Wild Sugar-Apple          FACW
ROCA6Romanzoffia californicaGreeneCalifornia Mistmaiden  FACFAC       
ROSIRomanzoffia sitchensisBong.Sitka Mistmaiden FACWFACWFACWFACW      
ROIN4Rondeletia inermis(Spreng.) Krug & UrbanCordobancillo          UPL
ROPORondeletia portoricensisKrug & UrbanJuan Tomas          FAC
ROPR4Rorippa ×prostrata(Bergeret) Schinz & Thellung (pro sp.)     FACFACFACFAC  
ROAMRorippa amphibia(L.) Bess.Great Yellowcress     FACW     
ROAURorippa austriaca(Crantz) Bess.Austrian Yellowcress  FACFACWFACWFACFACFACWFAC  
ROBARorippa barbareifolia(DC.) KitagawaHoary Yellowcress FAC         
ROCARorippa calycina(Engelm.) Rydb.Persistent-Sepal Yellowcress  FACWFACWOBL      
ROCO2Rorippa coloradensisR. StuckeySan Luis Yellowcress    FAC      
ROCO3Rorippa columbiae(Suksdorf ex B.L. Robins.) Suksdorf ex T.J. HowellColumbian Yellowcress  OBLOBL       
ROCU2Rorippa curvipesGreeneBlunt-Leaf Yellowcress OBLFACWFACWOBLFACWFACWFACW   
ROCURorippa curvisiliqua(Hook.) Bess. ex Britt.Curve-Pod Yellowcress FACWOBLOBLOBL      
ROINRorippa indica(L.) Hiern.Variable-Leaf Yellowcress     FACWFACW FACW FAC
ROMI2Rorippa microtitis(B.L. Robins.) RollinsChihuahuan Yellowcress  FACWFACW       
ROPA2Rorippa palustris(L.) Bess.Bog Yellowcress FACOBLOBLOBLOBLOBLOBLOBL FACW
ROPO2Rorippa portoricensis(Spreng.) StehléPuerto Rico Yellowcress          OBL
RORA2Rorippa ramosaRollinsDurango Yellowcress   FACWFACW      
ROSARorippa sarmentosa(G. Forst. ex DC.) J.F. Macbr.Longrunner         FACW 
ROSERorippa sessiliflora(Nutt.) A.S. Hitchc.Stalkless Yellowcress    OBLOBLOBLOBLOBL  
ROSI2Rorippa sinuata(Nutt.) A.S. Hitchc.Spreading Yellowcress  FACFACWFACWFACWFACWFACWFACW  
ROSP4Rorippa sphaerocarpa(Gray) Britt.Round-Fruit Yellowcress  FACFACWOBL      
ROSU2Rorippa subumbellataRollinsLake Tahoe Yellowcress  OBLOBL       
ROSYRorippa sylvestris(L.) Bess.Creeping Yellowcress FACOBLOBLFACWOBLFACWOBLOBL  
ROTERorippa tenerrimaGreeneModoc Yellowcress  FACFACFAC FACFAC   
ROTE2Rorippa teres(Michx.) R. StuckeySouthern Marsh Yellowcress  FACWFACWOBL FACW OBL  
ROACRosa acicularisLindl.Prickly Rose FACUFACUFACUFACUFACUFACUFACU   
ROAR3Rosa arkansanaPorterPrairie Rose  FACUFACUFACUFACUFACUFACUFACU  
ROBLRosa blandaAit.Smooth Rose    FACUFACUFACUFACUFACU  
ROBRRosa bracteataJ.C. Wendl.Chickasaw Rose    FACU UPL UPL  
ROCA2Rosa californicaCham. & Schlecht.California Rose  FACFAC       
ROCA4Rosa carolinaL.Carolina Rose    FACUFACUFACUFACUFACU  
ROEGRosa eglanteriaL.Sweetbrier  FACWUPLUPLFACUUPLUPLUPL  
ROGYRosa gymnocarpaNutt.Bald-Hip Rose UPLFACUFACUUPL      
ROIN5Rosa indicaL.Cyme Rose          UPL
ROMIRosa micranthaBorrer ex Sm.Small-Flower Sweetbrier  UPLFACU FACUFACUFACUFACU  
ROMURosa multifloraThunb. ex Murr.Rambler Rose  FACUFACUUPLFACUFACUFACUFACU  
RONIRosa nitidaWilld.Shining Rose     FACWFACW    
RONURosa nutkanaK. PreslNootka Rose FACUFACFACUFACU      
ROPARosa palustrisMarsh.Swamp Rose    OBLOBLOBLOBLOBL  
ROPI2Rosa pisocarpaGrayClustered Rose  FACFAC       
RORURosa rugosaThunb.Rugosa Rose     FACUFACUFACUFACU  
ROSE2Rosa setigeraMichx.Climbing Rose    FACUFACUFACUFACUFACU  
ROVI2Rosa virginianaP. Mill.Virginia Rose     FACFACFACFAC  
ROWORosa woodsiiLindl.Woods' Rose UPLFACUFACUFACUFACU FACU   
ROIN3Rotala indica(Willd.) KoehneIndian Toothcup  OBLOBL  OBL OBL  
RORARotala ramosior(L.) KoehneLowland Toothcup  OBLOBLOBLOBLOBLOBLOBL OBL
RORO7Rotala rotundifolia(Buch.-Ham. ex Roxb.) KoehneRound-Leaf Toothcup      OBL OBL  
ROCO6Rottboellia cochinchinensis(Lour.) W.D. ClaytonItch Grass   FACFACU FACUFACUFACU FACU
ROSU4Rourea surinamensisMiq.Juan Caliente          FAC
ROHURousselia humilis(Sw.) UrbanShineseed          FAC
ROBORoystonea borinquenaO.F. CookPuerto Rico Royal Palm          FAC
ROELRoystonea elata(Bartr.) F. HarperFlorida Royal Palm        FACWFACUFAC
RUALRubus allegheniensisPorterAllegheny Blackberry  FACFACUUPLFACUFACUFACUUPL  
RUAL9Rubus alumnusBaileyOldfield Blackberry    FACFACUFACUFACUFACU  
RUAPRubus apogaeusBaileyFalling Dewberry    FACU   UPL  
RUARRubus arcticusL.Northern Blackberry FACFACFACFACWFACW FACW   
RUAR2Rubus argutusLinkSaw-Tooth Blackberry    FACFACUFACUFACFACFAC 
RUAR3Rubus arizonensisFockeArizona Dewberry  FACUFACUFACU      
RUAR9Rubus armeniacusFockeHimalayan Blackberry  FACUFACUFACUPLUPLUPLUPLUPL 
RUAR5Rubus arvensisBaileyField Blackberry    FAC FAC FAC  
RUBA2Rubus baileyanusBritt.Bailey's Dewberry     FACUFACUFACUFACU  
RUBARubus bartonianusM.E. PeckBarton's Raspberry  FACWFACW       
RUBU2Rubus bushiiBaileyBush's Blackberry    FACU FACWFACWFACW  
RUCHRubus chamaemorusL.Cloudberry     FACW     
RUCURubus cuneifoliusPurshSand Blackberry     UPLUPL FACU  
RUFLRubus flagellarisWilld.Whiplash Dewberry   FACUUPLFACUFACUFACUUPL  
RUFL6Rubus florulentusFockeBig Blackberry          FAC
RUHARubus hawaiensisGrayHawaii Blackberry         FAC 
RUHIRubus hispidusL.Bristly Dewberry     FACWFACWFACWFACW  
RUHY2Rubus hypolasiusFern.Pineland Dewberry        OBL  
RUIDRubus idaeusL.Common Red Raspberry FACUFACUFACUFACUFACUFACFACUFACU  
RULARubus laciniatusWilld.Cut-Leaf Blackberry  FACUFACUFACUUPLUPLUPLUPL  
RULA2Rubus lasiococcusGrayHairy-Fruit Smooth Dewberry  FACUFACU       
RULA6Rubus laudatusBergerPlains Blackberry    FACFACFACUPLFAC  
RULERubus leucodermisDougl. ex Torr. & GrayWhite-Stem Raspberry FACFACUFACUFAC      
RULO4Rubus longiiFern.Long's Blackberry      FAC FAC  
RUMA6Rubus macraeiGray'Akala         FACU 
RUMI4Rubus missouricusBaileyMissouri Dewberry     FACUFACUFACU   
RUMU3Rubus multiformisBlanch.Variable Blackberry     FAC FAC   
RUOKRubus oklahomusBaileyOklahoma Blackberry    FAC FACFACUFAC  
RUPA7Rubus paganusBaileySt. Lawrence Dewberry      FAC    
RUPARubus parviflorusNutt.Western Thimble-Berry FACUFACUFACFACUFACU FACU   
RUPERubus pedatusSm.Strawberry-Leaf Raspberry FACFACUFACU       
RUPE6Rubus pergratusBlanch.Upland Blackberry     FACUFACUFACUFACU  
RUPL3Rubus plexusFern.Tangled Dewberry        OBL  
RUPL2Rubus plusBaileyHairy-Leaf Dewberry     FAC     
RUPR4Rubus probabilisBaileyTree Blackberry        FAC  
RUPR6Rubus probusBaileyQueensland Raspberry          UPL
RUPURubus pubescensRaf.Dwarf Red Raspberry FACWFACFACFACWFACWFACWFACWFACW  
RURORubus rosifoliusSm.West Indian Raspberry         FACUFAC
RUSC3Rubus schoolcraftianusBaileySchoolcraft's Dewberry     FAC     
RUSE3Rubus semisetosusBlanch.Swamp Blackberry     FACFACFACFAC  
RUSERubus setosusBigelowSetose Blackberry    FACWFACWFACWFACWFACW  
RUSORubus sonsBaileyNew Orleans Dewberry        FAC  
RUSPRubus spectabilisPurshSalmon Raspberry FACUFACFAC FACW     
RUSP4Rubus spectatusBaileySphagnum Blackberry     OBL OBL   
RUST7Rubus stipulatusBaileyBig Horseshoe Lake Dewberry     FAC FAC   
RUSU4Rubus suusBaileyBranched Blackberry      FACFACUFAC  
RUTA2Rubus tardatusBlanch.Wet-Thicket Dewberry     FAC     
RUTRRubus trivialisMichx.Southern Dewberry    FACUFACUFACUFACUFACU  
RUURRubus ursinusCham. & Schlecht.California Dewberry  FACUFACU       
RUUVRubus uvidusBaileyKalamazoo Dewberry     FAC FAC   
RUVI11Rubus vigilisBaileyMissouri Blackberry      FACW FACW  
RUVI4Rubus vitifoliusCham. & Schlecht.Pacific Dewberry  FACFAC       
RUWH2Rubus wheeleri(Bailey) BaileyWheeler's Blackberry     FACFACWFAC   
RUAL17Rudbeckia alpicolaPiperShowy Coneflower  OBLFACW       
RUAU2Rudbeckia auriculata(Perdue) KralEared Coneflower      FACW FACW  
RUCA3Rudbeckia californicaGrayCalifornia Coneflower  FACUFACW       
RUFU2Rudbeckia fulgidaAit.Orange Coneflower    FACOBLFACOBLFAC  
RUGL7Rudbeckia glaucescensEastw.Waxy Coneflower  FACUFACW       
RUGR7Rudbeckia graminifolia(Torr. & Gray) C.L. Boynt. & BeadleGrass-Leaf Coneflower        FACW  
RUHI2Rudbeckia hirtaL.Black-Eyed-Susan FACUFACUFACUFACUFACUFACUFACUFACU  
RUKLRudbeckia klamathensisP. Cox & UrbatschKlamath Coneflower  FACWFACW       
RULA3Rudbeckia laciniataL.Green-Head Coneflower  FACFACFACFACWFACWFACWFACW  
RUMA3Rudbeckia maximaNutt.Great Coneflower    FACW FACFACFAC  
RUMIRudbeckia missouriensisEngelm. ex C.L. Boynt. & BeadleMissouri Orange Coneflower    UPL UPLFACUUPL  
RUMO6Rudbeckia mohriiGrayMohr's Coneflower        OBL  
RUMO9Rudbeckia montanaGrayMontane Coneflower  FACWFACW       
RUNI3Rudbeckia nitidaNutt.Shiny Coneflower        FACW  
RUOC2Rudbeckia occidentalisNutt.Western Coneflower  FACFAC       
RUSURudbeckia subtomentosaPurshSweet Coneflower    FACFACUFACFACUFAC  
RUTR2Rudbeckia trilobaL.Brown-Eyed-Susan  FACUFACUFACUFACUFACUFACUFACU  
RUCA4Ruellia caroliniensis(J.F. Gmel.) Steud.Carolina Wild Petunia    FACFACUFACUFACFACU  
RUCO5Ruellia coccinea(L.) VahlYerba-Maravilla          FACW
RUHURuellia humilisNutt.Fringe-Leaf Wild Petunia    FACFACUFACUFACUFACU  
RUMA9Ruellia malacospermaGreenm.Soft-Seed Wild Petunia    FACW   FACU  
RUNORuellia noctiflora(Nees) GrayNight-Flowering Wild Petunia      FACW FACW  
RUNURuellia nudiflora(Engelm. & Gray) UrbanViolet Wild Petunia   UPLUPL   UPL  
RUPR18Ruellia prostrataPoir.Prostrate Wild Petunia         FAC 
RUCA19Ruellia simplexC. WrightLinear-Leaf Wild Petunia    FAC FAC FACFACFACW
RUST2Ruellia strepensL.Limestone Wild Petunia    FACFACFACFACFAC  
RUTURuellia tuberosaL.Minnieroot          FACU
RUAC2Rumex acetosaL.Garden Sorrel FACFACFACFACUPLFACUUPLFACU  
RUAC3Rumex acetosellaL.Common Sheep Sorrel FACFACUFACUFACFACUUPLFACUFACUFACU 
RUAL4Rumex altissimusWoodPale Dock  FACFACWFACFACWFACWFACWFACW  
RUAR6Rumex arcticusTrautv.Arctic Dock FAC         
RUORBRumex britannicaL.Greater Water Dock  OBLOBLOBLOBLOBLOBLOBL  
RUSADRumex californicusRech. f.California Willow Dock  FACWFACWFACW      
RUCH3Rumex chrysocarpusMorisAmamastla    FACW   FACW  
RUCO2Rumex conglomeratusMurr.Sharp Dock  FACWFACWFACWFACWFACFACWFACWFACU 
RUSACRumex crassusRech. f.Fleshy Willow Dock  FACWFACW       
RUCRRumex crispusL.Curly Dock FACFACFACFACFACFACFACFACFACFAC
RUDE2Rumex densiflorusOsterhoutDense-Flower Dock  FACWFACWFACW      
RUDE3Rumex dentatusL.Toothed Dock  OBLFACWFACUFACUFACUFACU   
RUVE3Rumex floridanusMeisn.Florida Dock        FACW  
RUMA4Rumex fueginusPhil.Tierra del Fuego Dock FACWFACWFACWFACWFACWOBLFACWOBL  
RUGIRumex giganteusAit.Pawale         FACU 
RUHA2Rumex hastatulusBaldw.Heart-Wing Sorrel  FACFACFACFACUFACUFACUFACU  
RUKERumex kerneriBorbásKerner's Dock   FACW       
RUSALRumex lacustrisGreeneLake Willow Dock  OBLOBL       
RULA9Rumex lapponicus(Hiitonen) CzernovLapland Sorrel UPL         
RULO2Rumex longifoliusDC.Door-Yard Dock FAC  FACFAC FAC   
RUMA4Rumex maritimusL.Golden Dock FACW         
RUSAMRumex mexicanusMeisn.Mexican Dock   FAC       
RUOB3Rumex obovatusDanserTropical Dock        OBL  
RUOBRumex obtusifoliusL.Bitter Dock FACWFACFACFACWFACFACUFACWFACWFAC 
RUAQFRumex occidentalisS. Wats.Western Dock OBLFACWFACWOBLOBL OBL   
RUPA4Rumex pallidusBigelowSeaside Dock     FACW     
RUPA24Rumex paraguayensisParodiParaguayan Dock        FACW  
RUPA6Rumex paucifoliusNutt.Alpine Sheep Sorrel  FACFACFAC      
RUMA4Rumex persicarioidesL.Coastal Dock   FACW FACW     
RUACPRumex pseudoxyria(Tolm.) A.P. Khokhr. FAC         
RUPU3Rumex pulcherL.Fiddle Dock  FACFACFACWUPLFACWUPLFACW  
RUSARumex salicifoliusWeinm.Willow Dock  FACWFACW       
RUSP2Rumex spiralisSmallWinged Dock   FACFACW   FACW  
RUST4Rumex stenophyllusLedeb.Narrow-Leaf Dock  FACWFACWFACWFACW FACW   
RUACTRumex thyrsiflorusFingerhuthNarrow-Leaf Sorrel     FAC     
RUTORumex tomentellusRech. f.Mogollon Dock  OBLOBL       
RUSAT4Rumex transitoriusRech. f.Pacific Willow Dock FACWFACWFACW       
RUSAMRumex triangulivalvis(Danser) Rech. f.Triangular-Valved Dock  FACFACWFACWFACFACWFACWFACW  
RUVE2Rumex venosusPurshVeiny Dock  FACUUPLFACUPLFACFACFAC  
RUVE3Rumex verticillatusL.Swamp Dock  FACWFACWFACWOBLOBLOBLFACW  
RUVIRumex violascensRech. f.Violet Dock  FACWFACW       
RUCI2Ruppia cirrhosa(Petag.) GrandeSpiral Ditch-Grass OBLOBLOBLOBLOBLOBLOBLOBL OBL
RUAN4Ruppia didymaSw. ex Wikstr.Yerba-de-Zanja          OBL
RUMA5Ruppia maritimaL.Beaked Ditch-Grass OBLOBLOBLOBLOBLOBL OBLOBLOBL
RUEQRusselia equisetiformisSchlecht. & Cham.Fountainbush        UPL UPL
SAMI8Sabal minor(Jacq.) Pers.Dwarf Palmetto    FACW FACW FACW  
SAPASabal palmetto(Walt.) Lodd. ex J.A. & J.H. SchultesCabbage Palmetto    FACW   FAC  
SAANSabatia angularis(L.) PurshRose-Pink   FACFACFACFACFACFACW  
SAARSabatia arenicolaGreenm.Sand Rose-Gentian    FACW   FACW  
SABA8Sabatia bartramiiWilburBartram's Rose-Gentian        OBL  
SABR9Sabatia brachiataEll.Narrow-Leaf Rose-Gentian      FACU FAC  
SABR10Sabatia brevifoliaRaf.Short-Leaf Rose-Gentian        FACW  
SACA2Sabatia calycina(Lam.) HellerCoastal Rose-Gentian      OBL OBL  
SACA26Sabatia campanulata(L.) Torr.Slender Rose-Gentian     FACWFACWFACWFACW  
SACA3Sabatia campestrisNutt.Texas-Star    FACUFACUFACUFACUFACU  
SADI2Sabatia difformis(L.) DruceLance-Leaf Rose-Gentian      OBL OBL  
SADOSabatia dodecandra(L.) B.S.P.Marsh Rose-Gentian     OBLOBL OBL  
SAGESabatia gentianoidesEll.Pinewoods Rose-Gentian    FACW OBL OBL  
SAGR8Sabatia grandiflora(Gray) SmallLarge-Flower Rose-Gentian        FACW  
SAKESabatia kennedyanaFern.Plymouth Rose-Gentian     OBL  OBL  
SAMA8Sabatia macrophyllaHook.Large-Leaf Rose-Gentian      FACW FACW  
SAQUSabatia quadrangulaWilburFour-Angle Rose-Gentian      FAC FACW  
SAST5Sabatia stellarisPurshRose-of-Plymouth     FACWFACW OBL  
SAVI6Sabicea villosaWilld. ex Roemer & J.A. SchultesWoolly Woodvine          FAC
SAAL21Saccharum alopecuroides(L.) Nutt.Silver Plume Grass    FACWFACUFACFACUFAC  
SABA10Saccharum baldwiniiSpreng.Narrow Plume Grass    FACW OBLOBLOBL  
SABR18Saccharum brevibarbe(Michx.) Pers.Short-Beard Plume Grass    UPL OBLOBLFACW  
SAGISaccharum giganteum(Walt.) Pers.Giant Plume Grass    FACWFACWFACWFACWFACW  
SAOFSaccharum officinarumL.Sugar-Cane    UPL   FACU FACU
SARA3Saccharum ravennae(L.) L.Ranenna Grass  FACFACUPLUPLUPLFACWFAC  
SASPSaccharum spontaneumL.Wild Sugar-Cane        FACFACFAC
SAINSacciolepis indica(L.) ChaseGlenwood Grass        FACFACFACW
SASTSacciolepis striata(L.) NashAmerican Cupscale    OBLOBLOBLOBLOBL OBL
SADO6Saccoloma domingense(Spreng.) C. Christens.Caribbean Soral-Pouch Fern          OBL
SAIN5Saccoloma inaequale(Kunze) Mett.Forest Soral-Pouch Fern          OBL
SACY3Sadleria cyatheoidesKaulfussAmaumau         FACU 
SAPA11Sadleria pallidaHook. & Arn.Ama'u         FAC 
SASO2Sadleria souleyetiana(Gaud.) T. MooreLong-Leaf Plume Fern         FACU 
SASQSadleria squarrosa(Gaud.) T. MooreForest Plume Fern         FACW 
SASQSadleria unisora(Baker) W.J. Robins.Single-Sorus Plume Fern         FACW 
SAWA3Sadleria wagnerianaD.D. Palmer & T. FlynnWagner's Plume Fern         FACW 
SAMI10Sageretia minutiflora(Michx.) C. MohrSmall-Flower Mock Buckthorn        FAC  
SAAPSagina apetalaArd.Annual Pearlwort  FACFAC  FACFACFAC  
SADESagina decumbens(Ell.) Torr. & GrayTrailing Pearlwort FACUFACUFACUFACFACFACFACFACUFACU 
SAMA6Sagina maximaGraySticky-Stem Pearlwort FACWFACFAC FACU     
SANI7Sagina nivalis(Lindbl.) FriesSnow Pearlwort    FACW      
SANOSagina nodosa(L.) FenzlKnotted Pearlwort     FACU     
SAPRSagina procumbensL.Bird-Eye Pearlwort FACFACFAC FACFACWFACWFACWUPL 
SASASagina saginoides(L.) Karst.Alpine Pearlwort FACFACWFACWFACW      
SAAM4Sagittaria ambiguaJ.G. Sm.Kansas Arrowhead    OBL OBLOBLOBL  
SAAU2Sagittaria australis(J.G. Sm.) SmallLong-Beak Arrowhead     OBLOBLOBLOBL  
SABR8Sagittaria brevirostraMackenzie & BushShort-Beak Arrowhead  OBLOBLOBLOBLOBLOBLOBL  
SACA21Sagittaria calycinaEngelm.Hooded Arrowhead  OBLOBLOBLOBLOBLOBLOBL  
SAGRC2Sagittaria chapmanii(J.G. Sm.) C. MohrChapman's Arrowhead    OBL   OBL  
SACR4Sagittaria cristataEngelm.Crested Arrowhead    OBLOBL OBL   
SACUSagittaria cuneataSheldonArum-Leaf Arrowhead OBLOBLOBLOBLOBLOBLOBL   
SADE11Sagittaria demersaJ.G. Sm.Chihuahuan Arrowhead    OBL      
SAENSagittaria engelmannianaJ.G. Sm.Engelmann's Arrowhead     OBLOBL OBL  
SAFA5Sagittaria fasciculataE.O. BealBunched Arrowhead      OBL    
SAFI2Sagittaria filiformisJ.G. Sm.Narrow-Leaf Arrowhead     OBLOBL OBL  
SAGRSagittaria gramineaMichx.Grass-Leaf Arrowhead    OBLOBLOBLOBLOBL  
SAGUSagittaria guayanensisKunthGuayanese Arrowhead        OBL  
SAIN10Sagittaria intermediaMicheliIntermediate Arrowhead          OBL
SAISSagittaria isoetiformisJ.G. Sm.Quillwort Arrowhead      OBL OBL  
SAKUSagittaria kurzianaGlückSpringtape        OBL  
SALASagittaria lancifoliaL.Bull-Tongue Arrowhead    OBL OBL OBL OBL
SALA2Sagittaria latifoliaWilld.Duck-Potato  OBLOBLOBLOBLOBLOBLOBLOBLOBL
SALO2Sagittaria longilobaEngelm. ex J.G. Sm.Long-Barb Arrowhead  OBLOBLOBL   OBL  
SAFA5Sagittaria macrocarpaJ.G. Sm.      OBL OBL  
SAMOSagittaria montevidensisCham. & Schlecht.Giant Arrowhead     OBLOBL OBL  
SAPA2Sagittaria papillosaBuch.Nipple-Bract Arrowhead    OBL OBL OBL  
SAPLSagittaria platyphylla(Engelm.) J.G. Sm.Delta Arrowhead    OBLOBLOBLOBLOBL  
SARISagittaria rigidaPurshSessile-Fruit Arrowhead  OBLOBLOBLOBLOBLOBLOBL  
SASA2Sagittaria sanfordiiGreeneValley Arrowhead  OBLOBL       
SASE9Sagittaria secundifoliaKralLittle River Arrowhead      OBL OBL  
SACASSagittaria spathulata(J.G. Sm.) Buch.Spoon-Shape Arrowhead     OBLOBL OBL  
SASUSagittaria subulata(L.) Buch.Awl-Leaf Arrowhead     OBLOBL OBL  
SATE2Sagittaria teresS. Wats.Slender Arrowhead     OBLOBL OBL  
SAGRWSagittaria weatherbianaFern.      OBL OBL  
SADO12Sagraea domingensisDC.Woodland Hogwood          FACW
SASC7Sagraea scabrosa(L.) AlainSeven-Nerve Roughleaf          UPL
SAUM3Sagraea umbrosa(Sw.) DC.White Hogwood          FACW
SABISalicornia bigeloviiTorr.Dwarf Saltwort  OBLOBLOBLOBLOBL OBL OBL
SADE10Salicornia depressaStandl.Woody Saltwort OBLOBLOBL OBLOBL OBLOBLOBL
SARUSalicornia rubraA. Nels.Red Saltwort  OBLOBLOBLOBLOBLOBL   
SAPE12Salix ×pendulinaWenderoth  FACFACWFACWFACWFACWFACWFACW  
SASE10Salix ×sepulcralisSimonkai FACWFACWFACW FACWFACWFACWFACW UPL
SAALSalix alaxensis(Anderss.) CovilleFelt-Leaf Willow FAC         
SAAL2Salix albaL.White Willow  FACWFACWFACWFACWFACWFACWFACW  
SAAM2Salix amygdaloidesAnderss.Peach-Leaf Willow  FACWFACWFACWFACWFACWFACWFACW  
SAAR3Salix arbusculoidesAnderss.Little-Tree Willow FACW         
SAAR27Salix arcticaPallasArctic Willow FACUFACFAC       
SAAR6Salix arctophilaCockerell ex HellerNorthern Willow     FACW     
SAAR7Salix argyrocarpaAnderss.Labrador Willow     FACU     
SAAR14Salix arizonicaDornArizona Willow  FACWOBLOBL      
SAATSalix athabascensisRaupAthabasca Willow OBL         
SAAT2Salix atrocinereaBrot.Smooth-Twig Gray Willow     FACWFACW    
SASE10Salix babylonicaauct. non L.  FACWFACWFACW FACWFACWFACW  
SAPE12Salix babylonicaauct. non L.  FACWFACWFACW FACWFACWFACW  
SABA3Salix barclayiAnderss.Barclay's Willow FACFACWFACWOBL      
SABA4Salix barrattianaHook.Barratt's Willow FACWFACWFACW       
SABE2Salix bebbianaSarg.Gray Willow FACFACWFACWFACWFACWFACWFACWFACW  
SABOSalix bonplandianaKunthRed Willow  FACWFACW       
SABO2Salix boothiiDornBooth's Willow OBLFACWFACW       
SABRSalix brachycarpaNutt.Short-Fruit Willow  FACWFACW      FACW
SABR2Salix breweriBebbBrewer's Willow  FACFAC       
SACA4Salix candidaFlueggé ex Willd.Sage Willow OBLOBLOBLOBLOBLOBLOBL   
SACA22Salix capreaL.Goat Willow     FACOBLFACWOBL  
SACA5Salix carolinianaMichx.Carolina Willow    FACWOBLOBLOBLOBL  
SACA6Salix cascadensisCockerellCascade Willow  FACUFACU       
SACHSalix chamissonisAnderss.Chamisso's Willow FACW         
SACISalix cinereaL.Large Gray Willow     FACWFACWFACWFACW  
SAEXSalix columbiana(Dorn) Argus  FACWFACW       
SACO2Salix commutataBebbUnder-Green Willow FACOBLOBL       
SACO3Salix cordataMichx.Heart-Leaf Willow     FAC FAC   
SADA4Salix daphnoidesVill.Violet Willow     FAC     
SADE2Salix delnortensisSchneid.Del Norte Willow  FACWFAC       
SADISalix discolorMuhl.Pussy Willow  FACWFACWFACWFACWFACWFACWFACW  
SADRSalix drummondianaBarratt ex Hook.Drummond's Willow  FACWFACWFACW      
SAEASalix eastwoodiaeCockerell ex HellerSierran Willow  FACWFACW       
SAELSalix elaeagnosScop.Elaeagnus Willow     FACW     
SAERSalix eriocephalaMichx.Missouri Willow  OBLOBLFACWFACWFACWFACWFACW  
SAEXSalix exiguaNutt.Narrow-Leaf Willow  FACWFACWFACW      
SALU2Salix famelica(C.R. Ball) Argus  FACWFACWFACWFACW FACW   
SAFASalix farriaeBallFarr's Willow  OBLOBLOBL      
SAFLSalix floridanaChapmanFlorida Willow        FACW  
SAFRSalix fragilisL.Crack Willow  FACFACFACFACFACFACFAC  
SAFUSalix fuscescensAnderss.Alaska Bog Willow FACW         
SAGE2Salix geyerianaAnderss.Geyer's Willow  FACWOBLOBL      
SAGLSalix glaucaL.Gray-Leaf Willow FACFACWFACWFACW      
SAGOSalix gooddingiiBallGoodding's Black Willow  FACWFACWFACW      
SAHASalix hastataL.Halberd Willow FAC         
SAHOSalix hookerianaBarratt ex Hook.Coastal Willow FACWFACWFACW       
SAHUSalix humboldtianaWilld.Humboldt's Willow          UPL
SAHU2Salix humilisMarsh.Prairie Willow    FACUFACUFACUFACUFACU  
SAIN3Salix interiorRowleeSandbar Willow FACWFACWFACWFACWFACWFACWFACWOBL  
SAIRSalix irrorataAnderss.Dewy-Stem Willow  FACWFACWFACW      
SAJESalix jepsoniiSchneid.Jepson's Willow  OBLOBL       
SALA3Salix laevigataBebbPolished Willow  FACWFACW       
SALULSalix lasiandraBenth. FACWFACWFACWFACW      
SALA6Salix lasiolepisBenth.Arroyo Willow  FACWFACWFACW      
SALESalix lemmoniiBebbLemmon's Willow  FACWFACW       
SALISalix ligulifolia(Ball) Ball ex Schneid.Strap-Leaf Willow  FACFACWFACW      
SALUSalix lucidaMuhl.Shining Willow    FACWFACWFACWFACWFACW  
SALU2Salix luteaNutt.Yellow Willow  OBLOBLFACW      
SAMA12Salix maccallianaRowleeMccalla's Willow  FACWFACWOBLOBL OBL   
SAMA13Salix matsudanaKoidzumiCorkscrew Willow  FACFAC FACFACFACFAC  
SAME2Salix melanopsisNutt.Dusky Willow  OBLOBLFACW      
SAMO4Salix monochromaBallOne-Color Willow  FACWFACW       
SAMO2Salix monticolaBebbPark Willow  OBLOBLOBL      
SAMY2Salix myricoidesMuhl.Bayberry Willow     FACWFACWFACWFACW  
SAMYSalix myrtillifoliaAnderss.Blueberry Willow FACWFACWFACW       
SANISalix nigraMarsh.Black Willow    FACWOBLOBLOBLOBL  
SANI8Salix nivalisHook.Snow Willow  FACWFACW       
SAORSalix oresteraSchneid.Gray-Leaf Sierran Willow  FACWFACW       
SAOVSalix ovalifoliaTrautv.Arctic Seashore Willow FAC         
SAPE2Salix pedicellarisPurshBog Willow  OBLOBLOBLOBLOBLOBL   
SAPE3Salix pellita(Anderss.) Anderss.Satiny Willow    FACWFACW     
SAPE5Salix petiolarisSm.Meadow Willow    OBLFACWFACWOBLFACW  
SAPHSalix phlebophyllaAnderss.Skeleton-Leaf Willow FACU         
SAPL2Salix planifoliaPurshTea-Leaf Willow FACWOBLOBLOBLOBL OBL   
SAPOSalix polarisWahlenb.Polar Willow FACW         
SAPR3Salix prolixaAnderss.Mackenzie's Willow FACWOBLOBLFACW      
SAPSSalix pseudomonticolaBallFalse Mountain Willow FACFACWFACWFACWFACW     
SAPU15Salix pulchraCham.Diamond-Leaf Willow FACW         
SAPU2Salix purpureaL.Purple Willow  OBLFACWOBLFACWFACWFACWFACW  
SAPYSalix pyrifoliaAnderss.Balsam Willow    OBLFACW FACW   
SARE2Salix reticulataL.Net-Vein Willow FACFACFAC       
SARI4Salix richardsoniiHook.Richardson's Willow FACW         
SARO2Salix rotundifoliaTrautv.Round-Leaf Willow FACFACWFACW       
SASCSalix scoulerianaBarratt ex Hook.Scouler's Willow FACFACFACFACU      
SASESalix sericeaMarsh.Silky Willow     OBLOBLOBLOBL  
SASE2Salix serissima(Bailey) Fern.Autumn Willow  OBLOBLOBLOBLOBLOBL   
SASE3Salix sessilifoliaNutt.Sessile-Leaf Willow  FACW        
SASE4Salix setchellianaBallSetchell's Willow FAC         
SASI2Salix sitchensisSanson ex Bong.Sitka Willow FACFACWFACWFACW      
SASP2Salix sphenophyllaSkvort.Wedge-Leaf Willow FAC         
SATASalix taxifoliaKunthYew-Leaf Willow  FACWFACWFAC     FACW
SAEXSalix thurberiRowlee   FACFAC   FAC  
SATRSalix tracyiBallTracy's Willow  FACWFACW       
SATWSalix tweedyi(Bebb ex Rose) BallTweedy's Willow  FACWFACW       
SAVESalix vestitaPurshRock Willow  FACFAC       
SAVI2Salix viminalisL.Basket Willow  OBLFACW FACWFACW FACW  
SAWOSalix wolfiiBebbIdaho Willow  OBLOBLFACW      
SAKASalsola kaliL.Russian-Thistle  UPLUPLFACUFACUFACU FACU  
SASO3Salsola sodaL.Opposite-Leaf Russian-Thistle  FACWFACW       
SATR12Salsola tragusL.Prickly Russian-Thistle  FACUFACUFACUFACUFACUFACUFACUUPL 
SAVE6Salsola vermiculataL.Shrubby Russian-Thistle  UPLUPL       
SALYSalvia lycioidesGrayCanyon Sage  UPLFACUFACU      
SALY2Salvia lyrataL.Lyre-Leaf Sage    FACFACWFACUFACWFACU  
SAOC5Salvia occidentalisSw.West Indian Sage        FACFACUFACU
SAPE6Salvia pentstemonoidesKunth & BouchéBig Red Sage    FACW      
SAAUSalvinia auriculataAubl.Eared Water-Moss          OBL
SAMI7Salvinia minimaBakerWater-Spangles  OBLOBLOBLOBLOBL OBL OBL
SAMO5Salvinia molestaMitchellKariba-Weed   OBLOBL OBL OBLOBL 
SANA5Salvinia natans(L.) All.Floating Water-Moss     OBLOBLOBL   
SASA10Samanea saman(Jacq.) Merr.Raintree         UPLFACU
SANI4Sambucus nigraL.Black Elder  FACUFACFACFACWFACUFACWFACWFACUUPL
SARA2Sambucus racemosaL.Red Elder FACUFACUFACUFACUFACUFACUFACUFACU  
SAEB2Samolus ebracteatusKunthLimewater Brookweed  FACWFACWFACW   OBL  
SAVA2Samolus vagansGreeneChiricahua Mountain Brookweed   OBL       
SAVA3Samolus valerandiL.Seaside Brookweed  OBLOBLOBLOBLOBLOBLOBL FACU
SAKO4Sandoricum koetjape(Burm. f.) Merr.Red Santol         UPL 
SACA13Sanguinaria canadensisL.Bloodroot    UPLFACUUPLFACUUPL  
SACA14Sanguisorba canadensisL.Canadian Burnet FACWFACWFACW FACWFACWFACWFACW  
SAME6Sanguisorba menziesiiRydb.Small-Head Burnet FACOBL        
SAMI3Sanguisorba minorScop.Salad Burnet  UPLFACUFACUFACFACFACFAC  
SAOF3Sanguisorba officinalisL.Great Burnet FACWFACWFACW FACW     
SACA15Sanicula canadensisL.Canadian Black-Snakeroot    FACUFACUUPLFACUFACU  
SAKA2Sanicula kauaiensisSt. JohnKauai Black-Snakeroot         FACW 
SAMA2Sanicula marilandicaL.Maryland Black-Snakeroot  FACFACFACUFACUFACUFACUFACU  
SAMA3Sanicula maritimaKellogg ex S. Wats.Adobe Black-Snakeroot   FACW       
SAODSanicula odorata(Raf.) K.M. Pryer & L.R. PhillippeClustered Black-Snakeroot    FACFACFACUFACFACU  
SAPU8Sanicula purpureaSt. John & HosakaPurple-Flower Black-Snakeroot         FACW 
SASA9Sanicula sandwicensisGrayHawaii Black-Snakeroot         UPL 
SACY8Sansevieria cylindricaBojer ex Hook.Spear-Orchid        UPL UPL
SATR6Sansevieria trifasciatahort. ex PrainMother-in-Law's-Tongue         UPLUPL
SAFR4Santalum freycinetianumGaud.Forest Sandalwood         FACU 
SASA4Sapindus saponariaL.Wing-Leaf Soapberry  FACUFACUFACU FACUUPLFACUUPLUPL
SALA8Sapium laurocerasusDesf.Milktree          FACU
SAOF4Saponaria officinalisL.Bouncing-Bett  UPLFACUFACUFACUFACUFACUFACU  
SABA14Sarcobatus baileyiCovilleBailey's Greasewood  UPLUPL       
SAVE4Sarcobatus vermiculatus(Hook.) Torr.Greasewood  FACUFACFAC      
SAPE11Sarcocornia ambigua(Michx.) M.A. Alonso & M.B. CrespoChickenclaws   OBL OBL  OBL OBL
SAPA30Sarcocornia pacifica(Standl.) A.J. ScottPacific Swampfire  OBLOBL       
SAUT2Sarcocornia utahensis(Tidestrom) A.J. ScottUtah Swampfire  OBLOBLFACW      
SAAL4Sarracenia alataWoodYellow-Trumpets    OBL   OBL  
SAFL4Sarracenia flavaL.Yellow Pitcherplant      OBL OBL  
SALE4Sarracenia leucophyllaRaf.White-Top Pitcherplant        OBL  
SAMI9Sarracenia minorWalt.Hooded Pitcherplant        OBL  
SAOR3Sarracenia oreophila(Kearney) WherryGreen Pitcherplant      OBL OBL  
SAPS2Sarracenia psittacinaMichx.Parrot Pitcherplant        OBL  
SAPU4Sarracenia purpureaL.Purple Pitcherplant  OBLOBLOBLOBLOBLOBLOBL  
SARO14Sarracenia roseaNaczi * F.W. & R.B. CaseRosy Pitcherplant        OBL  
SARU4Sarracenia rubraWalt.Sweet Pitcherplant  OBLOBL  OBL OBL  
SAAL5Sassafras albidum(Nutt.) NeesSassafras    FACUFACUFACUFACUFACU  
SACESaururus cernuusL.Lizard's-Tail    OBLOBLOBLOBLOBL  
SAAM3Saussurea americanaD.C. Eat.American Saw-Wort FACWFACWFACW       
SAAN3Saussurea angustifolia(L.) DC.Narrow-Leaf Saw-Wort FAC         
SANUSaussurea nudaLedeb.Dwarf Saw-Wort FAC         
SAER4Sauvagesia erectaL.Creole-Tea         UPLFACW
SAADSaxifraga adscendensL.Wedge-Leaf Saxifrage UPLFACWFACWFACW      
SAAISaxifraga aizoidesL.Yellow Mountain Saxifrage     FACW     
SAAP3Saxifraga apricaGreeneSierran Saxifrage  FACFACW       
SABR6Saxifraga bronchialisL.Yellow-Spot Saxifrage FACUFACUFACUFACU      
SACA50Saxifraga caespitosaL.Tufted Alpine Saxifrage FACFACFACFACU      
SACA18Saxifraga californicaGreeneCalifornia Saxifrage  FACWFACW       
SACA19Saxifraga careyanaGrayGolden-Eye Saxifrage      FAC    
SACA20Saxifraga carolinianaGrayCarolina Saxifrage      FACW    
SACE2Saxifraga cernuaL.Nodding Saxifrage FACWFACWFACWFACUFACW     
SACH4Saxifraga chrysanthaGrayGolden Saxifrage  FACUFACUFACU      
SAFESaxifraga ferrugineaGrahamRusset-Hair Saxifrage FACFACFACOBL      
SAFO4Saxifraga foliolosaR. Br.Leafy-Stem Saxifrage     OBL     
SAHI5Saxifraga hieraciifoliaWaldst. & Kit. ex Willd.Stiff-Stem Saxifrage FAC         
SAHI3Saxifraga hirculusL.Yellow Marsh Saxifrage OBLOBLOBLOBL      
SAHO4Saxifraga howelliiGreeneHowell's Saxifrage  FACFAC       
SAHYSaxifraga hyperboreaR. Br.Pygmy Saxifrage     FACU     
SAIN4Saxifraga integrifoliaHook.Columbian Saxifrage  FACWFACW       
SALY3Saxifraga lyalliiEngl.Red-Stem Saxifrage FACWFACWFACWOBL      
SAMA5Saxifraga marshalliiGreeneHupa Valley Saxifrage  FACWOBL       
SAME7Saxifraga mertensianaBong.Woodland Saxifrage FACWFACWFACWOBL      
SAMI5Saxifraga michauxiiBritt.Michaux's Saxifrage      FACU    
SAMI6Saxifraga micranthidifolia(Haw.) Steud.Lettuce-Leaf Saxifrage     OBLOBL    
SANE3Saxifraga nelsonianaD. DonHeart-Leaf Saxifrage FACFACFAC       
SANI5Saxifraga nidificaGreenePeak Saxifrage  FACWFACWFAC      
SANU2Saxifraga nudicaulisD. DonNaked-Stem Saxifrage FACW         
SANU3Saxifraga nuttalliiSmallNuttall's Saxifrage  OBL        
SAOC4Saxifraga occidentalisS. Wats.Mountain Saxifrage UPLFACFACFAC      
SAOD2Saxifraga odontolomaPiperStreambank Saxifrage  FACWFACWFACW      
SAOPSaxifraga oppositifoliaL.Purple Mountain Saxifrage FACFACUFACUFACFAC     
SAOR2Saxifraga oreganaT.J. HowellBog Saxifrage  FACWOBLOBL      
SAPA14Saxifraga paniculataP. Mill.White Mountain Saxifrage     FAC     
SAPE8Saxifraga pensylvanicaL.Eastern Swamp Saxifrage    FACWOBLOBLOBLOBL  
SARA7Saxifraga razshiviniiZhmylevRazshivin's Saxifrage UPL         
SARH2Saxifraga rhomboideaGreeneDiamond-Leaf Saxifrage  FACFACWFAC      
SARI8Saxifraga rivularisL.Alpine-Brook Saxifrage OBLFACWFACWFACW      
SASI6Saxifraga sibiricaL.Siberian Saxifrage FACW         
SATE4Saxifraga texanaBuckl.Texas Saxifrage    FACW FACFACFAC  
SATO2Saxifraga tolmieiTorr. & GrayTolmie's Alpine Saxifrage FACUFACFACFACU      
SATR5Saxifraga tricuspidataRottb.Prickly Saxifrage     UPL     
SAVI5Saxifraga virginiensisMichx.Early Saxifrage     FACUFACFACUFAC  
SCCH3Scaevola chamissonianaGaud.Half-Flower Kuahiwi         FAC 
SCGA2Scaevola gaudichaudianaCham.Mountain Half-Flower         FACU 
SCGL5Scaevola glabraHook. & Arn.'Ohe Half-Flower         FACW 
SCMO5Scaevola mollisHook. & Arn.Purple Half-Flower         FAC 
SCPLScaevola plumieri(L.) VahlGullfeed    FAC   FACU UPL
SCPRScaevola proceraHbd.Forest Half-Flower         FACU 
SCSE6Scaevola sericeaVahlHalf-Flower        FACUFACU 
BOBISceptridium biternatum(Savigny) LyonSparse-Lobe Grape Fern    FAC FACFACFAC  
BODI2Sceptridium dissectum(Spreng.) LyonCut-Leaf Grape Fern    FACFACFACFACFAC  
BOJESceptridium jenmanii(Underw.) LyonDixie Grape Fern      FAC FAC UPL
BOMUSceptridium multifidum(S.G. Gmel.) M. Nishida ex TagawaLeathery Grape Fern FACFACFACFACFACUFACUFACUFAC  
BOMUSceptridium silaifolium(C. Presl) LyonCelery Grape Fern FAC         
SCAC2Schefflera actinophylla(Endl.) H.A.T. HarmsOctopus-Tree        UPLUPLUPL
SCGL6Schefflera gleasonii(Britt. & Wilson) AlainYuquilla          FAC
SCMO10Schefflera morototonii(Aubl.) Maguire * Steyermark & FrodinMatchwood          FAC
SCPA2Scheuchzeria palustrisL.Rannoch-Rush OBLOBLOBLOBLOBLOBLOBLOBL  
SCJA2Schiedea jacobiiW.L. Wagner * S.G. Weller & A.C. MedeirosJacobi's Schiedea         FACU 
ALLY3Schiedea lychnoidesHbd.Kuawawaenohu         FAC 
ALOB4Schiedea obovata(Sherff) W.L. Wagner & WellerWaianae Range Schiedea         FACU 
ALTR5Schiedea trinervis(H. Mann) Pax & K. Hoffm.Mountain Schiedea         FACW 
ALVI6Schiedea viscosaMannClimbing Schiedea         FACW 
SCTESchinus terebinthifoliusRaddiBrazilian Peppertree  FACFACFAC   FACFACUFACW
SCPUSchizachne purpurascens(Torr.) SwallenFalse Melic Grass FACUPLFACUFACUFACUFACUFACUFACU  
SCLI11Schizachyrium littorale(Nash) Bickn.Dune False Bluestem   FACUFACWFACWFACWFACWFAC  
SCMA3Schizachyrium maritimum(Chapman) NashGulf False Bluestem        FAC  
SCRHSchizachyrium rhizomatum(Swallen) GouldFlorida False Bluestem        FACW  
SCSCSchizachyrium scoparium(Michx.) NashLittle False Bluestem  FACUFACUFACUFACUFACUFACUFACUUPL 
SCDI7Schizaea dichotoma(L.) Sm.           
SCFL5Schizaea fluminensisMiers ex SturmCaribbean Curly-Grass Fern          OBL
SCPOSchizaea poeppigianaSturmEpiphytic Curly-Grass Fern          FACU
SCPU2Schizaea pusillaPurshLittle Curly-Grass Fern     OBL  OBL  
SCRO2Schizaea robustaBakerRobust Curly-Grass Fern         OBL 
SCGLSchizostachyum glaucifolium(Rupr.) MunroPolynesian-'ohe         FAC 
SCBR5Schlegelia brachyanthaGriseb.Higuerito-de-Sierra          FACW
SCAL5Schoenolirion albiflorum(Raf.) R.R. GatesWhite Sunnybell        OBL  
SCCRSchoenolirion croceum(Michx.) WoodYellow Sunnybell    OBL OBL OBL  
SCWR3Schoenolirion wrightiiShermanTexas Sunnybell    FACW OBL OBL  
SCST10Schoenoplectus ×steinmetzii(Fern.) S.G. Sm.     OBL     
SCAC3Schoenoplectus acutus(Muhl. ex Bigelow) A.& D. LöveHard-Stem Club-Rush OBLOBLOBLOBLOBLOBLOBLOBL  
SCAM6Schoenoplectus americanus(Pers.) Volk. ex Schinz & R. KellerChairmaker's Club-Rush OBLOBLOBLOBLOBLOBLOBLOBL OBL
SCCA11Schoenoplectus californicus(C.A. Mey.) PallaCalifornia Club-Rush  OBLOBLOBL OBL OBLOBL 
SCDE6Schoenoplectus deltarum(Schuyler) SojákDelta Club-Rush    OBL FACWOBLFACW  
SCER5Schoenoplectus erectus(Poir.) Palla ex RaynalSharp-Scale Club-Rush    OBL   OBL  
SCET2Schoenoplectus etuberculatus(Steud.) SojákCanby's Club-Rush     OBLOBL OBL  
SCFL11Schoenoplectus fluviatilis(Torr.) M.T. StrongRiver Club-Rush  OBLOBLOBLOBLOBLOBLOBL  
SCGL11Schoenoplectus glaucus(Lam.) KarteszTuberous Club-Rush  OBLOBL OBL     
SCHA9Schoenoplectus hallii(Gray) S.G. Sm.Hall's Club-Rush    OBLOBLOBLOBLOBL  
SCHE5Schoenoplectus heterochaetus(Chase) SojákPale Great Club-Rush  OBLOBLOBLOBLOBLOBL   
SCJU2Schoenoplectus juncoides(Roxb.) PallaRock's Club-Rush         OBL 
SCMA8Schoenoplectus maritimus(L.) LyeSaltmarsh Club-Rush OBLOBLOBLOBLOBLOBLOBLOBLOBL 
SCMU10Schoenoplectus mucronatus(L.) PallaBog Club-Rush  OBLOBL OBLOBLOBLOBLOBL 
SCNO5Schoenoplectus novae-angliae(Britt.) M.T. StrongNew England Club-Rush     OBLOBL OBL  
SCPU10Schoenoplectus pungens(Vahl) PallaThree-Square  OBLOBLOBLOBLOBLOBLOBL OBL
SCPU13Schoenoplectus purshianus(Fern.) M.T. StrongWeak-Stalk Club-Rush    OBLOBLOBLOBLOBL  
SCRO5Schoenoplectus robustus(Pursh) M.T. StrongSeaside Club-Rush  OBLOBLOBLOBLOBL OBL  
SCSA8Schoenoplectus saximontanus(Fern.) RaynalRocky Mountain Club-Rush  OBLOBLOBL OBLOBLOBL  
SCSM2Schoenoplectus smithii(Gray) SojákSmith's Club-Rush    OBLOBLOBLOBLOBL  
SCSU10Schoenoplectus subterminalis(Torr.) SojákSwaying Club-Rush OBLOBLOBLOBLOBLOBLOBLOBL  
SCSU11Schoenoplectus subulatus(Vahl) Lye           
SCTA2Schoenoplectus tabernaemontani(K.C. Gmel.) PallaSoft-Stem Club-Rush OBLOBLOBLOBLOBLOBLOBLOBLOBLOBL
SCTO3Schoenoplectus torreyi(Olney) PallaTorrey's Club-Rush    OBLOBLOBLOBLOBL  
SCTR5Schoenoplectus triqueter(L.) PallaStreambank Club-Rush  OBL        
SCAP3Schoenus apogonRoemer & J.A. SchultesTufted Bog-Rush         OBL 
SCNISchoenus nigricansL.Black Bog-Rush  OBLOBLOBL   OBL  
SCEX2Schradera exotica(J.F. Gmel.) Standl.Yellowshrub          FACU
SCHE3Schultesia heterophyllaMiq.Caribbean Wingcup          OBL
SCAMSchwalbea americanaL.Chaffseed     FACUFACU FAC  
SCHO6Scirpoides holoschoenus(L.) SojákRound-Head Club-Rush      OBL OBL  
SCPE2Scirpus ×peckiiBritt. (pro sp.)     OBL     
SCAN5Scirpus ancistrochaetusSchuylerBarbed-Bristle Bulrush     OBLOBL    
SCAT4Scirpus atrocinctusFern.Black-Girdle Bulrush    OBLOBLFACWOBL   
SCAT2Scirpus atrovirensWilld.Dark-Green Bulrush    OBLOBLOBLOBLOBL  
SCCOScirpus congdoniiBritt.Congdon's Bulrush  FACWFACW       
SCCYScirpus cyperinus(L.) KunthCottongrass Bulrush  OBLOBLOBLOBLFACWOBLOBL  
SCDIScirpus diffususSchuylerUmbrella Bulrush  OBLFACW       
SCDI2Scirpus divaricatusEll.Spreading Bulrush      OBLOBLOBL  
SCEXScirpus expansusFern.Woodland Bulrush     OBLOBLOBLOBL  
SCFL2Scirpus flaccidifolius(Fern.) SchuylerReclining Bulrush      OBL OBL  
SCGE2Scirpus georgianusHarperGeorgia Bulrush    OBLOBLOBLOBLOBL  
SCHA3Scirpus hattorianusMakinoMosquito Bulrush    OBLOBLOBLOBLOBL  
SCLOScirpus longiiFern.Long's Bulrush     OBLOBL OBL  
SCMI2Scirpus microcarpusJ.& K. PreslRed-Tinge Bulrush OBLOBLOBLOBLOBLOBLOBLOBL  
SCNEScirpus nevadensisS. Wats.Nevada Bulrush  OBLOBLOBL      
SCPA8Scirpus pallidus(Britt.) Fern.Pale Bulrush  OBLOBLOBLOBLOBLOBLOBL  
SCPE3Scirpus pedicellatusFern.Stalked Bulrush    OBLOBLOBLOBLOBL  
SCPE4Scirpus pendulusMuhl.Rufous Bulrush  OBLOBLOBLOBLOBLOBLOBL  
SCPO2Scirpus polyphyllusVahlLeafy Bulrush     OBLOBLOBLOBL  
SCAN2Scleranthus annuusL.Annual Knawel  UPLFACUFACUFACUFACUFACUFACU  
SCBA2Scleria baldwinii(Torr.) Steud.Baldwin's Nut-Rush        FACW  
SCCIGScleria brittoniiCore ex SmallBritton's Nut-Rush      OBL FACW UPL
SCSC2Scleria canescensBoeckl.          FAC
SCCA24Scleria caricinaBenth.           
SCCIScleria ciliataMichx.Fringed Nut-Rush    FAC FACFACFAC FAC
SCHI3Scleria distansPoir.River-Swamp Nut-Rush    OBL   OBL FACW
SCEGScleria eggersianaBoeckl.Eggers' Nut-Rush          OBL
SCGEScleria georgianaCoreSlender-Fruit Nut-Rush    FACW FACW FACW FACW
SCHI3Scleria hirtellaSw.          OBL
SCLA15Scleria lacustrisC. WrightDeep-Root Nut-Rush        FACW  
SCLI3Scleria lithosperma(L.) Sw.Florida Keys Nut-Rush        FACW UPL
SCPTMScleria melaleucaReichenb. ex Schlecht. & Cham.Cortadora-Blanca          FACW
SCMI3Scleria microcarpaNees ex KunthTropical Nut-Rush          OBL
SCMI4Scleria minorW. StoneSlender Nut-Rush     FACWFACW FACW  
SCCU2Scleria mucronataPoir.Cuban Nut-Rush          FACW
SCMU8Scleria muehlenbergiiSteud.Muehlenberg's Nut-Rush    OBLFACWFACFACOBL OBL
SCNO4Scleria novae-hollandiaeBoeckl.           
SCOL2Scleria oliganthaMichx.Little-Head Nut-Rush    FAC FACUFACUFAC  
SCPA5Scleria paucifloraMuhl. ex Willd.Few-Flower Nut-Rush    FACWFACUFACUFACUFAC FACW
SCPO8Scleria polycarpaBoeckl.           
SCREScleria reticularisMichx.Netted Nut-Rush    FACWOBLOBLOBLFACW OBL
SCRU8Scleria rugosaR. Br.           
SCSC2Scleria scindensNees ex KunthHairy Nut-Rush          FACW
SCSE4Scleria secans(L.) UrbanRazor-Grass          FACW
SCTE6Scleria testaceaNeesHawaii Nut-Rush         FAC 
SCTRScleria triglomerataMichx.Whip Nut-Rush    FACFACFACFACFACW  
SCVE2Scleria verticillataMuhl. ex Willd.Low Nut-Rush    OBLOBLOBLOBLOBL OBL
SCUN3Sclerolepis uniflora(Walt.) B.S.P.Pink Bogbutton     OBLOBL OBL  
SCDI5Sclerolinon digynum(Gray) RogersNorthwestern Yellow-Flax  FACFACW       
SCFEScolochloa festucacea(Willd.) LinkCommon River Grass OBLOBLOBLOBLOBL OBL   
SCDU3Scoparia dulcisL.Licorice-Weed    FACU   FAC FAC
SCAT3Scrophularia atrataPennellBlack-Flower Figwort   FACU       
SCCA2Scrophularia californicaCham. & Schlecht.California Figwort  FACFAC      UPL
SCLAScrophularia lanceolataPurshLance-Leaf Figwort  FACFACFACFACUFACUFACUFAC  
SCMA2Scrophularia marilandicaL.Carpenter's-Square    FACUFACUFACUFACUFACU  
SCMI8Scrophularia minutifloraPennellLittle-Flower Figwort          OBL
SCCH2Scutellaria ×churchillianaFern. (pro sp.)     FACW     
SCAR3Scutellaria arenicolaSmallFlorida Scrub Skullcap        FAC  
SCBO2Scutellaria bolanderiGraySierran Skullcap  FACWFACW       
SCCA4Scutellaria cardiophyllaEngelm. & GrayGulf Skullcap    FAC FAC FAC  
SCFL4Scutellaria floridanaChapmanFlorida Skullcap        OBL  
SCGAScutellaria galericulataL.Hooded Skullcap OBLOBLOBLOBLOBLOBLOBLOBL  
SCIN2Scutellaria integrifoliaL.Helmet-Flower    FACWFACWFACWFACWFAC  
SCLA2Scutellaria laterifloraL.Mad Dog Skullcap FACWFACWFACWFACWOBLFACWOBLOBL  
SCRAScutellaria minorHuds.Lesser Skullcap    FAC   FACW  
SCMU4Scutellaria multiglandulosa(Kearney) Small ex HarperSmall's Skullcap      UPL UPL  
SCNE2Scutellaria nervosaPurshVeiny Skullcap     FACFACFACFAC  
SCOC2Scutellaria ocmulgeeSmallOcmulgee Skullcap      FACW FACW  
SCOVScutellaria ovataHillHeart-Leaf Skullcap    FACUFACUFACUFACUUPL  
SCPA7Scutellaria parvulaMichx.Small Skullcap    UPLFACUUPLFACUFACU  
SCRAScutellaria racemosaPers.South American Skullcap    OBL OBL OBL  
SCSI6Scutellaria siphocampyloidesVatkeGray-Leaf Skullcap  FACUFACU       
SCTHScutellaria thieretiiShinnersThieret's Skullcap    FACW   FACW  
SEVI5Securidaca virgataSw.Wand Jaboncillo          FAC
SECO6Sedella congdonii(Eastw.) Britt. & RoseCongdon's Mock Stonecrop  FACUFACU       
SELE7Sedella leiocarpaH.K. SharsmithLake County Mock Stonecrop  FACFAC       
SEPU4Sedella pumila(Benth.) Britt. & RoseSierran Mock Stonecrop  FACFAC       
SEPUSedum pulchellumMichx.Widow's-Cross    FACU FACUFACUUPL  
SEPU6Sedum pusillumMichx.Granite Stonecrop      FAC FAC  
SEAPSelaginella apoda(L.) SpringMeadow Spike-Moss    FACWFACWFACWFACWFACW  
SEAR5Selaginella arbuscula(Kaulfuss) SpringDwarf Spike-Moss         FAC 
SEAR6Selaginella armataBakerArmored Spike-Moss          OBL
SECO5Selaginella cordifolia(Desv. ex Poir.) SpringHeart-Leaf Spike-Moss          OBL
SEDE4Selaginella deflexaBrack.Deflexed Spike-Moss         OBL 
SEKRSelaginella kraussiana(Kunze) A. BraunKrauss' Spike-Moss  FACWFACW  FACW FACWFACW 
SELA5Selaginella laxifoliaBakerLimp-Leaf Spike-Moss          FACW
SELU3Selaginella ludoviciana(A. Braun) A. BraunGulf Spike-Moss        FACW  
SEOVSelaginella ovifoliaBakerOval-Leaf Spike-Moss          OBL
SEPL3Selaginella plana(Desv. ex Poir.) Hieron.Asian Spike-Moss          UPL
SESESelaginella selaginoides(L.) Beauv. ex Mart. & SchrankNorthern Spike-Moss FACUFACWFACW FACW     
SEST11Selaginella stellataSpringStarry Spike-Moss         FACU 
SESU3Selaginella substipitataSpringStalked Spike-Moss          OBL
SETE8Selaginella tenella(Beauv.) SpringDelicate Spike-Moss          OBL
SEUMSelaginella umbrosaLem. ex Hieron.Red Spike-Moss         FACU 
SEUN2Selaginella uncinata(Desv. ex Poir.) SpringBlue Spike-Moss        OBL  
SEWISelaginella willdenowii(Desv. ex Poir.) BakerWilldenow's Spike-Moss        FAC FACU
SEDI2Selenia dissectaTorr. & GrayTexas Selenia  FACWFACWFACW      
SEGR2Selenia grandisR.F. MartinLarge Selenia    FACW   FACW  
SEJOSelenia jonesiiCoryJones' Selenia   FACWFACW      
SEAMSenecio amplectensGrayShowy Alpine Ragwort  FACUFACWFACW      
SEAP2Senecio aphanactisGreeneChaparral Ragwort  UPLUPL       
SECLSenecio clarkianusGrayClark's Ragwort  FACWFACW       
SECRSenecio crassulusGrayThick-Leaf Ragwort  FACUFACUOBL      
SEER2Senecio eremophilusRichards.Desert Ragwort UPLFACUFACUFACOBL     
SEHYSenecio hydrophiloidesRydb.Stout Meadow Ragwort  FACWFACW       
SEHY2Senecio hydrophilusNutt.Alkali-Marsh Ragwort  OBLOBLOBL    OBL 
SEIN2Senecio integerrimusNutt.Lamb-Tongue Ragwort  FACUFACUFACFAC FAC   
SEJASenecio jacobaeaL.Tansy Ragwort  FACUFACU UPLUPLFACUUPL  
SELUSenecio lugensRichards.Small Black-Tip Ragwort FACFACFACFACW      
SEMA15Senecio madagascariensisPoir.Madagascar Ragwort         FACU 
SEPSSenecio pseudoarnicaLess.Seaside Ragwort FACU         
SESCSenecio scorzonellaGreeneSierran Ragwort  FACFAC       
SESE2Senecio serraHook.Tall Ragwort  FACUFACUFACW      
SESP4Senecio sphaerocephalusGreeneMountain-Marsh Ragwort  FACWFACWFAC      
SESYSenecio sylvaticusL.Woodland Ragwort  FACUUPL UPLUPL UPLFACU 
SETRSenecio triangularisHook.Arrow-Leaf Ragwort FACWFACWFACWOBL      
SEVUSenecio vulgarisL.Old-Man-in-the-Spring FACUFACUFACUFACUFACUFACUUPLUPLFACU 
SEFL4Senna ×floribunda(Cav.) Irwin & Barneby          FACU
SEAL4Senna alata(L.) Roxb.Emperor's-Candlesticks   FACUFACU   FACUFACUFACW
SEBI5Senna bicapsularis(L.) Roxb.Christmasbush          FAC
SEHE3Senna hebecarpa(Fern.) Irwin & BarnebyAmerican Wild Sensitive-Plant     FACWFACFACWFAC  
SEHI2Senna hirsuta(L.) Irwin & BarnebyWoolly Wild Sensitive-Plant  FACUFACU      FAC
SEMA11Senna marilandica(L.) LinkMaryland Wild Sensitive-Plant    FACFACWFACFACWFAC  
SEME4Senna mexicana(Jacq.) Irwin & BarnebyMexican Wild Sensitive-Plant        FAC  
SENI3Senna nitida(L.C. Rich.) Irwin & BarnebyHediondilla          FACW
SEOB4Senna obtusifolia(L.) Irwin & BarnebyCoffeeweed  FACUUPLFACUFACUFACUFACUFACUUPLUPL
SEOC2Senna occidentalis(L.) LinkSepticweed    UPLUPLUPLFACUFACFACUPL
SEPE4Senna pendula(Humb. & Bonpl. ex Willd.) Irwin & BarnebyValamuerto   FACFAC   FACFACUFAC
SESE13Senna septentrionalis(Viviani) Irwin & BarnebyHedionda-Macho         FACUUPL
SESO2Senna sophera(L.) Roxb.Algarrobilla          UPL
SESU4Senna surattensis(Burm. f.) Irwin & BarnebyGlossy-Shower        FACUPLUPL
SERE2Serenoa repens(Bartr.) SmallSaw-Palmetto      FACU FACU  
SEBI3Sesbania bispinosa(Jacq.) W. WightDunchi-Fiber          UPL
SECA23Sesbania cannabina(Retz.) Pers.           
SEDRSesbania drummondii(Rydb.) CoryPoison-Bean    FACW FACW FACW  
SEEMSesbania emerus(Aubl.) UrbanDanglepod   FAC      OBL
SEHE8Sesbania exaltata(Raf.) Rydb. ex A.W. HillPeatree   FACWFACWFACWFACFACWFACW  
SEGR5Sesbania grandiflora(L.) Poir.Vegetable-Hummingbird        FACU UPL
SEPU7Sesbania punicea(Cav.) Benth.Purple River-Hemp  FACWFACWFACW FAC FAC  
SESE7Sesbania sericea(Willd.) LinkPapagayo        FAC FACW
SESE8Sesbania sesban(L.) Merr.Egyptian River-Hemp         FACUFACW
SETO3Sesbania tomentosaHook. & Arn.Oahu River-Hemp         UPLUPL
SEVESesbania vesicaria(Jacq.) Ell.Bagpod    FAC FACOBLFAC  
SEMA3Sesuvium maritimum(Walt.) B.S.P.Slender Sea-Purslane   FACWFACWFACWFACW FACW OBL
SEPO2Sesuvium portulacastrum(L.) L.Shoreline Sea-Purslane   FACWFACW FACW FACWFACFACW
SETR3Sesuvium trianthemoidesCorrellTexas Sea-Purslane    OBL   OBL  
SEVE2Sesuvium verrucosumRaf.Verrucose Sea-Purslane  FACWFACWFACW   FACW  
SEADSetaria adhaerens(Forssk.) Chiov.Adherent Bristle Grass  UPLFACUUPL UPL UPL  
SEFASetaria faberiHerrm.Japanese Bristle Grass  UPLUPLUPLFACUUPLFACUUPL  
SEITSetaria italica(L.) Beauv.Italian Bristle Grass  FACFACUFACUFACUFACUFACUFACU UPL
SEMA4Setaria macrosperma(Scribn. & Merr.) K. Schum.Coral Bristle Grass        FAC  
SEMA6Setaria magnaGriseb.Giant Bristle Grass  FACWFACWFACW FACW FACW FACW
SEPA6Setaria palmifolia(Koenig) StapfPalm Grass        FACFAC 
SEPA10Setaria parviflora(Poir.) KerguélenMarsh Bristle Grass  FACFACFACFACFACFACFACWFACUFAC
SEPU8Setaria pumila(Poir.) Roemer & J.A. SchultesYellow Bristle Grass  FACFACFACUFACFACFACFAC UPL
SESP5Setaria sphacelata(Schumacher) Moss ex Stapf & C.E. HubbardAfrican Bristle Grass  OBLOBL  FAC FACFAC 
SEVE3Setaria verticillata(L.) Beauv.Rough Bristle Grass  FACUFACUFACFACUFACFACFACFACU 
SEVE5Setaria verticilliformisDumort.Foreward-Barb Bristle Grass   FAC FACFACFACFAC  
SECA4Seymeria cassioides(J.F. Gmel.) BlakeYaupon Black-Senna      FAC FAC  
SHARShepherdia argentea(Pursh) Nutt.Silver Buffalo-Berry  FACUFACUUPLFACU FACU   
SHCAShepherdia canadensis(L.) Nutt.Russet Buffalo-Berry FACUUPLUPLFACUUPLUPLUPL   
TRRI6Shinnersia rivularis(Gray) King & H.E. Robins.Rio Grande Shinner's Aster    OBL      
SHGAShortia galacifoliaTorr. & GrayOconee-Bells      FACU    
SIVI2Sibara virginica(L.) RollinsVirginia Winged-Rockcress  FACFACFACFACUUPLFACUFACU  
SIPRSibbaldia procumbensL.Creeping-Glow-Wort FACUFACUFACUFACUFACU     
SITR3Sibbaldiopsis tridentata(Ait.) Rydb.Shrubby-Fivefingers    FACUFACUFACUFACU   
SIANSicyos angulatusL.One-Seed Burr-Cucumber    FACWFACWFACUFACWFACW  
SIHE3Sida hermaphrodita(L.) RusbyVirginia Fanpetals     FACUFACFACUUPL  
SIRHSida rhombifoliaL.Cuban-Jute  FACUFACUFACU UPLUPLFACUFACUFACU
SISPSida spinosaL.Prickly Fanpetals  UPLUPLUPLFACUUPLFACUFACUUPLUPL
SIAN5Sida ulmifoliaMill.      UPL UPLFACUPL
SICASidalcea calycosaM.E. JonesAnnual Checker-Mallow  OBLOBL       
SICA2Sidalcea campestrisGreeneMeadow Checker-Mallow  FACU        
SICA3Sidalcea candidaGrayWhite Checker-Mallow  FACWFACWFAC      
SICO2Sidalcea covilleiGreeneOwens Valley Checker-Mallow  FACUFACU       
SICUSidalcea cusickiiPiperCusick's Checker-Mallow  FACWFACW       
SIHE4Sidalcea hendersoniiS. Wats.Henderson's Checker-Mallow UPLFACW        
SIHI2Sidalcea hirsutaGray ex Benth.Hairy Checker-Mallow  OBLOBL       
SIMA2Sidalcea malviflora(DC.) Gray ex Benth.Dwarf Checker-Mallow  FACWFACW       
SINE2Sidalcea nelsonianaPiperNelson's Checker-Mallow  FAC        
SINE3Sidalcea neomexicanaGrayRocky Mountain Checker-Mallow  FACWFACWFACW      
SIORSidalcea oregana(Nutt. ex Torr. & Gray) GrayOregon Checker-Mallow  FACWFACW FACW     
SIPE4Sidalcea pedataGrayMountain Checker-Mallow   OBL       
SIRASidalcea ranunculaceaGreeneMarsh Checker-Mallow  OBLOBL       
SIRESidalcea reptansGreeneSierran Checker-Mallow  OBLOBL       
SIST3Sidalcea stipularisJ.T. Howell & TrueScadden Flat Checker-Mallow  OBLOBL       
SICE2Sideroxylon celastrinum(Kunth) T.D. PenningtonSaffron-Plum    FAC   FAC  
SILA20Sideroxylon lanuginosumMichx.Gum Bully  FACUFACUFACU FACUFACWFACU  
SILYSideroxylon lycioidesL.Buckthorn Bully      FACWFACWFAC  
SIRE8Sideroxylon reclinatumMichx.Florida Bully        FAC  
SIACSilene acaulis(L.) Jacq.Cushion-Pink UPLUPLUPLFACUPL     
LYFL3Silene flos-cuculi(L.) Clairv.Ragged-Robin     FACUFACUFACUFACU  
SIURMSilene hitchguireiBocquetMountain Catchfly  UPLOBL       
SIMESilene menziesiiHook.White Catchfly FACFACFACUPL      
SINISilene nivea(Nutt.) Muhl. ex OtthSnowy Catchfly    FACWFACWFACFACWFAC  
SIURSilene uralensis(Rupr.) BocquetApetalous Catchfly UPLFACFACW       
SIPE2Silphium perfoliatumL.Cup-Plant    FACFACWFACFACWFAC  
SITESilphium terebinthinaceumJacq.Prairie Rosinweed     FACFACUFACFACU  
SIDE6Siphoneugena densifloraBergHoja-Menuda          OBL
SIAL2Sisymbrium altissimumL.Tall Hedge-Mustard FACUFACUFACUFACUFACUFACUFACUFACUUPL 
SIAC2Sisyrinchium acreMannHawaii Blue-Eyed-Grass         FACU 
SIAL3Sisyrinchium albidumRaf.White Blue-Eyed-Grass    FACUFACUFACFACUFAC  
SIAN3Sisyrinchium angustifoliumP. Mill.Narrow-Leaf Blue-Eyed-Grass    FACWFACFACWFACFACW  
SIATSisyrinchium atlanticumBickn.Eastern Blue-Eyed-Grass    FACWFACWFACWFACWFACW  
SIBESisyrinchium bellumS. Wats.California Blue-Eyed-Grass  FACWFACW       
SIBISisyrinchium biformeBickn.Wiry Blue-Eyed-Grass    FAC   FAC  
SICA8Sisyrinchium californicum(Ker-Gawl.) Dry.Golden Blue-Eyed-Grass  FACWFACW       
SICA11Sisyrinchium capillareBickn.Needle Blue-Eyed-Grass      FACW FACW  
SICESisyrinchium cernuum(Bickn.) KearneyNodding Blue-Eyed-Grass  FACFAC       
SIDE4Sisyrinchium demissumGreeneStiff Blue-Eyed-Grass  OBLOBLOBL      
SIEL3Sisyrinchium elmeriGreeneElmer's Blue-Eyed-Grass  OBLOBL       
SIFUSisyrinchium funereumBickn.Funeral Mountain Blue-Eyed-Grass  FACWFACW       
SIFU2Sisyrinchium fuscatumBickn.Coastal-Plain Blue-Eyed-Grass     FACUFACU UPL  
SIHA2Sisyrinchium halophilumGreeneNevada Blue-Eyed-Grass  FACWFACW       
SIHI4Sisyrinchium hitchcockiiD. HendersonHitchcock's Blue-Eyed-Grass  FAC        
SIIDSisyrinchium idahoenseBickn.Idaho Blue-Eyed-Grass  FACWFACWOBL      
SILI4Sisyrinchium littoraleGreeneAlaska Blue-Eyed-Grass FACWFACW        
SILO5Sisyrinchium longipes(Bickn.) Kearney & PeeblesTimberland Blue-Eyed-Grass  FACWFACW       
SIMI2Sisyrinchium minusEngelm. & GrayDwarf Blue-Eyed-Grass   FACUFACU FACU FACU  
SIMO2Sisyrinchium montanumGreeneStrict Blue-Eyed-Grass FACWFACFACWFACFACFACFAC   
SIMU3Sisyrinchium mucronatumMichx.Needle-Tip Blue-Eyed-Grass    FACFACFACFACWFACW  
SINASisyrinchium nashiiBickn.Nash's Blue-Eyed-Grass      FAC FAC  
SIRO5Sisyrinchium rosulatumBickn.Annual Blue-Eyed-Grass    FAC FAC FACFACFACU
SISA3Sisyrinchium sagittiferumBickn.Spear-Bract Blue-Eyed-Grass    FACW   FAC  
SISA4Sisyrinchium sarmentosumSuksdorf ex GreeneMountain Blue-Eyed-Grass  OBLOBL       
SISE4Sisyrinchium septentrionaleBickn.Northern Blue-Eyed-Grass  FACWFACWFAC      
SIMOMSisyrinchium strictumBickn.     FAC FAC   
SISU2Sium suaveWalt.Hemlock Water-Parsnip OBLOBLOBLOBLOBLOBLOBLOBL  
SLBESloanea berterianaChoisy ex DC.Bullwood          FAC
SMAUSmilax auriculataWalt.Ear-Leaf Greenbrier      FACU FACU  
SMBO2Smilax bona-noxL.Fringed Greenbrier    FACU FACUFACUFAC  
SMCOSmilax coriaceaSpreng.Everglades Greenbrier        FAC FAC
SMGLSmilax glaucaWalt.Sawbrier    UPLFACUFACUFACUFAC  
SMHESmilax herbaceaL.Smooth Carrion-Flower    FACFACFACFACFAC  
SMTA2Smilax hispidaMuhl. ex Torr.Chinaroot    FACFACFACFACFAC  
SMJASmilax jamesiiG. WallaceEnglish Peak Greenbrier  FACWFACW       
SMLASmilax laurifoliaL.Laurel-Leaf Greenbrier    OBL OBL FACW  
SMMESmilax melastomifoliaSm.Hawaii Greenbrier         FACU 
SMPSSmilax pseudochinaL.Bamboovine     FACFAC FAC  
SMPU2Smilax pulverulentaMichx.Downy Carrion-Flower     FACUFACUFACUFAC  
SMPUSmilax pumilaWalt.Sarsparilla-Vine    FAC UPL UPL  
SMROSmilax rotundifoliaL.Horsebrier    FACFACFACFACFAC  
SMSMSmilax smalliiMorongLance-Leaf Greenbrier    FACU FACU FACU  
SMWASmilax walteriPurshCoral Greenbrier      OBL OBL  
SOGR3Solandra grandifloraSw.Showy Chalicevine        FACU UPL
SOAMSolanum americanumP. Mill.American Black Nightshade  FACUFACUFACU FACUFACUFACUFACUFAC
SOBASolanum bahamenseL.Bahama Nightshade        FAC UPL
SOCASolanum campechienseL.Red-Berry Nightshade    FACU   FACU OBL
SOCA10Solanum capsicoidesAll.Cockroach-Berry    FACU FACU FACUFACUFAC
SOCA3Solanum carolinenseL.Carolina Horse-Nettle  UPLFACUUPLFACUFACUFACUFACU  
SODO3Solanum donianumWalp.Mullein Nightshade        FAC UPL
SODOSolanum douglasiiDunalGreen-Spot Nightshade  FACFACFAC   FACU  
SODUSolanum dulcamaraL.Climbing Nightshade  FACFACFACUFACFACFACFAC  
SOER2Solanum erianthumD. DonPotato-Tree   FACFAC   FAC UPL
SOJA3Solanum jamaicenseP. Mill.Jamaican Nightshade        FACU FAC
SOMA2Solanum mammosumL.Nipplefruit          FACW
SONISolanum nigrumL.European Black Nightshade FACUFACUFACU  FACU FACUFACUUPL
SONU4Solanum nudumKunth ex DunalForest Nightshade          OBL
SOPS2Solanum pseudogracileHeiserGlowing Nightshade        FACU  
SOPT7Solanum ptycanthumDunalEastern Black Nightshade  FACUFACUFACUFACUFACUFACUFACU  
SORUSolanum rugosumDunalTabacon-Aspero          FACU
SOTO4Solanum torvumSw.Turkey-Berry        FACUFACFACU
SOWOSolanum woodburyiHowardWoodbury's Nightshade          OBL
SOSC7Solenostemon scutellarioides(L.) CoddPainted-Nettle        FACUFACUFACU
SOAS2Solidago ×asperulaDesf. (pro sp.)     OBL     
SOAL6Solidago altissimaL.Tall Goldenrod  FACUFACUFACUFACUFACUFACUFACUUPL 
SOARSolidago argutaAit.Atlantic Goldenrod    FACUFACUUPLUPLUPL  
SOCA4Solidago caesiaL.Wreath Goldenrod     FACUFACUFACUFACU  
SOCA6Solidago canadensisL.Canadian Goldenrod    FACUFACUFACUFACUFACU  
SOSPCSolidago confinisGraySouthern Goldenrod  FACWOBL       
SOCUSolidago curtisiiTorr. & GrayCurtis' Goldenrod      FACU FACU  
SOCASSolidago elongataNutt.Cascade Canada Goldenrod  FACUFACU       
SOFISolidago fistulosaP. Mill.Pine-Barren Goldenrod      FACW FAC  
SOFL2Solidago flexicaulisL.Zigzag Goldenrod    FACUFACUFACUFACUFACU  
SOGISolidago giganteaAit.Late Goldenrod  FACWFACWFACFACWFACWFACWFACW  
SOGL2Solidago glomerataMichx.Clustered Goldenrod      FAC    
SOGR4Solidago gracillimaTorr. & GrayVirginia Goldenrod      OBL OBL  
SOLA4Solidago latissimifoliaP. Mill.Elliott's Goldenrod     OBLOBL OBL  
SOLE5Solidago leavenworthiiTorr. & GrayLeavenworth's Goldenrod      FAC FAC  
SOCALSolidago lepidaDC.Western Canada Goldenrod FACUFACFACFACUFACU FACU   
SOMUSolidago multiradiataAit.Rocky Mountain Goldenrod FACUFACUFACUFACU      
SOPA2Solidago patulaMuhl. ex Willd.Round-Leaf Goldenrod    OBLOBLOBLOBLOBL  
SOPUSolidago puberulaNutt.Downy Goldenrod     FACUFACU FACU  
SORU2Solidago rugosaP. Mill.Wrinkle-Leaf Goldenrod    FACFACFACFACFAC  
SOSESolidago sempervirensL.Seaside Goldenrod    FACWFACWFACWFACWFACW UPL
SOSI3Solidago simplexKunthMt. Albert Goldenrod UPLFACUFACUFACUFACUFACUFACUFACU  
SOSIS4Solidago spathulataDC.Coast Goldenrod  FACUFACU       
SOSP3Solidago spectabilis(D.C. Eat.) GrayNevada Goldenrod  FACWFACW       
SOSTSolidago strictaAit.Wand Goldenrod      FACW OBL  
SOULSolidago uliginosaNutt.Bog Goldenrod    OBLOBLOBLOBLOBL  
SOVE2Solidago vernaM.A. Curtis ex Torr. & GraySpring-Flowering Goldenrod      OBL OBL  
SOSE2Soliva sessilisRuiz & PavónLawn Burrweed  FACFACUUPL FACU FACUUPL 
SOAR2Sonchus arvensisL.Field Sow-Thistle FACUFACUFACUFACFACUFACUFACUUPL  
SOASSonchus asper(L.) HillSpiny-Leaf Sow-Thistle FACUFACUFACFACFACUFACFACUFACUFACUFAC
SOOLSonchus oleraceusL.Common Sow-Thistle UPLUPLUPLUPLFACUUPLFACUFACUFACUFACU
SOCHSophora chrysophylla(Salisb.) Seem.Mamani         UPL 
SOTO3Sophora tomentosaL.Yellow Necklacepod    UPL   FAC FACU
GRHI2Sophronanthe hispidaBenth. ex Lindl.        FAC  
GRPISophronanthe pilosa(Michx.) Small    FACW FACU FACW  
SOAM3Sorbus americanaMarsh.American Mountain-Ash     FACFACUFACFACU  
SODE3Sorbus decora(Sarg.) Schneid.Northern Mountain-Ash    FACFACU UPL   
SOSC2Sorbus scopulinaGreeneCascade Mountain-Ash FACUFACUFACUFACU      
SOSI2Sorbus sitchensisM. RoemerSitka Mountain-Ash FACUFACFACFAC      
SONU2Sorghastrum nutans(L.) NashYellow Indian Grass  FACUFACUFACUFACUFACUFACUFACU  
SOSE5Sorghastrum secundum(Ell.) NashLopsided Indian Grass      FACU FACU  
SOBI2Sorghum bicolor(L.) MoenchBroom-Corn  FACUFACUFACUUPLUPLUPLFACUFACUUPL
SOHASorghum halepense(L.) Pers.Johnson Grass  FACUFACUFACUFACUFACUFACUFACUFACUFAC
SPAMSparganium americanumNutt.American Burr-Reed    OBLOBLOBLOBLOBL  
SPANSparganium androcladum(Engelm.) MorongBranched Burr-Reed    OBLOBLOBLOBLOBL  
SPAN2Sparganium angustifoliumMichx.Narrow-Leaf Burr-Reed OBLOBLOBLOBLOBLOBLOBL   
SPEM2Sparganium emersumRehmannEuropean Burr-Reed OBLOBLOBLOBLOBLOBLOBLOBL  
SPERSparganium erectumL.Simple-Stem Burr-Reed  OBLOBL OBL     
SPEUSparganium eurycarpumEngelm. ex GrayBroad-Fruit Burr-Reed  OBLOBLOBLOBLOBLOBLOBL  
SPFLSparganium fluctuans(Engelm. ex Morong) B.L. Robins.Floating Burr-Reed  OBLOBLOBLOBLOBLOBL   
SPGLSparganium glomeratum(Beurling ex Laestad.) L. Neum.Clustered Burr-Reed    OBLOBL OBL   
SPHYSparganium hyperboreumBeurling ex Laestad.Northern Burr-Reed OBL         
SPNASparganium natansL.Arctic Burr-Reed OBLOBLOBLOBLOBLOBLOBL   
SPCASpartina ×caespitosaA.A. Eat. (pro sp.)     OBLOBL OBL  
SPTOSpartina ×townsendiiH.& J. Groves (pro sp.)  OBL        
SPALSpartina alternifloraLoisel.Saltwater Cord Grass  OBLOBLOBLOBLOBL OBL  
SPBASpartina bakeriMerr.Bunch Cord Grass        FACW  
SPCYSpartina cynosuroides(L.) RothBig Cord Grass    OBLOBLOBL OBL  
SPDE2Spartina densifloraBrongn.Dense-Flower Cord Grass  OBLOBLOBL   OBL  
SPFOSpartina foliosaTrin.California Cord Grass  OBLOBL       
SPGRSpartina gracilisTrin.Alkali Cord Grass  FACWFACWFACWFACW FACW   
SPPASpartina patens(Ait.) Muhl.Salt-Meadow Cord Grass  OBLOBLFACWFACWFACWFACWFACW FACU
SPPESpartina pectinataBosc ex LinkFreshwater Cord Grass  OBLOBLFACWFACWOBLFACWOBL  
SPSPSpartina spartinae(Trin.) Merr. ex A.S. Hitchc.Gulf Cord Grass    FAC   OBL  
SPCA2Spathodea campanulataBeauv.African-Tuliptree        FACUFACUFACU
SPCA19Spathoglottis carolinensisSchlechter           
SPMI16Spathoglottis micronesiacaSchlechter           
SPPLSpathoglottis plicataBlumePhilippine Ground Orchid        UPLFACUUPL
SPATSpergularia atrospermaR.P. Rossb.Black-Seed Sandspurry  FACUFACW       
SPBOSpergularia bocconi(Scheele) Graebn.Boccone's Sandspurry  FACFACW       
SPCA3Spergularia canadensis(Pers.) G. DonCanadian Sandspurry FACWFACWFACW OBL     
SPDISpergularia diandra(Guss.) Held.Alkali Sandspurry  FACWFACW       
SPECSpergularia echinospermaCelak.Bristle-Seed Sandspurry    OBL   OBL  
SPMASpergularia macrotheca(Hornem. ex Cham. & Schlecht.) Heynh.Sticky Sandspurry  FACFAC       
SPMA10Spergularia maritima(All.) Chiov.Satin-Flower  FACFACWFACUFACUFACWFACUFACW  
SPPL2Spergularia platensis(Camb.) FenzlLa Plata Sandspurry   OBLFACW   FACW  
SPRUSpergularia rubra(L.) J.& K. PreslRuby Sandspurry FACFACFACFACUFACUFACUFACUUPL  
SPSA5Spergularia salinaJ.& K. PreslSaltmarsh Sandspurry  OBLOBLOBLFACWOBLOBLOBLFAC 
SPEXSpermacoce exilis(L.O. Williams) C. AdamsPacific False Buttonweed         FACUUPL
SPGL2Spermacoce glabraMichx.Smooth False Buttonweed    FACW FACWFACWFACW  
SPOV3Spermacoce ovalifolia(Mart. & Gal.) Hemsl.Oval-Leaf False Buttonweed         FACU 
SPPR4Spermacoce prostrataAubl.Prostrate False Buttonweed        FACWFACFACU
SPAS2Spermacoce remotaLam.Woodland False Buttonweed        UPLFACUPL
SPSI4Spermacoce sintenisii(Urban) AlainWest Indian False Buttonweed          FAC
SPTESpermacoce tenuiorL.Slender False Buttonweed    FACW   FACU FACU
SPDI2Spermolepis divaricata(Walt.) Raf. ex Ser.Rough-Fruit Scaleseed  FACWFACWFACW FACUFACUFAC  
SPEC2Spermolepis echinata(Nutt. ex DC.) HellerBristly-Fruit Scaleseed  FACUFACUFACU FACUFACUFACU  
SPSA3Sphaerophysa salsula(Pallas) DC.Red Bladder-Vetch  UPLFACUFACU      
SPTR6Sphagneticola trilobata(L.) PruskiBay Biscayne Creeping-Oxeye        FACFACFACU
SPZESphenoclea zeylanicaGaertn.Chickenspike    OBL OBL FACW OBL
SPPA7Sphenopholis ×pallens(Biehler) Scribn. (pro sp.)     FACFACFACFACW  
SPFISphenopholis filiformis(Chapman) Scribn.Long-Leaf Wedgescale      UPL FACU  
SPOBSphenopholis obtusata(Michx.) Scribn.Prairie Wedgescale  FACFACFACFACFACFACFACUPL 
SPPE3Sphenopholis pensylvanica(L.) A.S. Hitchc.Swamp Wedgescale     OBLOBLOBLOBL  
SPCA5Sphenosciadium capitellatumGraySwamp Whiteheads  FACWFACW       
SPLO3Spigelia loganioides(Torr. & Gray ex Endl. & Fenzl) A. DC.Florida Pinkroot        FACW  
LYAN2Spinulum annotinum(L.) A. Haines FACUFACFACFACFACFACFAC   
SPHI4Spiraea ×hitchcockiiHess & Stoynoff  FACFAC       
SPAL2Spiraea albaDu RoiWhite Meadowsweet    FACWFACWFACWFACWFACW  
SPBE2Spiraea betulifoliaPallasShiny-Leaf Meadowsweet  FACUFACUFACUFACUFAC FAC  
SPDOSpiraea douglasiiHook.Douglas' Meadowsweet FACWFACWFACW  UPLUPLUPL  
SPJASpiraea japonicaL. f.Japanese Meadowsweet     UPLFACUUPLFACU  
SPSA2Spiraea salicifoliaL.Willow-Leaf Meadowsweet     OBLFACW FACW  
SPST3Spiraea stevenii(Schneid.) Rydb.Steven's Meadowsweet FACU         
SPTO2Spiraea tomentosaL.Steeplebush    FACWFACWFACWFACWFACW  
SPVI2Spiraea virginianaBritt.Virginia Meadowsweet      FACU FACW  
SPFO5Spiranthes ×folsomiiP.M. Brown        FAC  
SPITSpiranthes ×itchetuckneensisP.M. Brown        FAC  
SPME6Spiranthes ×meridionalisP.M. Brown        FAC  
SPBRSpiranthes brevilabrisLindl.Texas Ladies'-Tresses    FAC   FACW  
SPCESpiranthes cernua(L.) L.C. Rich.White Nodding Ladies'-Tresses    FACWFACWFACWFACWFACW  
SPDE6Spiranthes delitescensSheviakMadrean Ladies'-Tresses   OBL       
SPDI6Spiranthes diluvialisSheviakDiluvim Ladies'-Tresses  FACWFACWFACW      
SPEASpiranthes eatoniiAmes ex P.M. BrownEaton's Ladies'-Tresses      FACU FACU  
SPFL10Spiranthes floridana(Wherry) CoryFlorida Ladies'-Tresses      FAC FACW  
SPIN7Spiranthes infernalisSheviakAsh Meadows Ladies'-Tresses   FACW       
SPLA4Spiranthes lacera(Raf.) Raf.Northern Slender Ladies'-Tresses    FACFACFACUFACFAC  
SPLA3Spiranthes laciniata(Small) AmesLace-Lip Ladies'-Tresses    OBLOBLOBL FACW  
SPLO2Spiranthes longilabrisLindl.Giant-Spiral Ladies'-Tresses      OBL FACW  
SPLU2Spiranthes lucida(H.H. Eat.) AmesShining Ladies'-Tresses    FACWFACWFACWFACWFACW  
SPMA5Spiranthes magnicamporumSheviakGreat Plains Ladies'-Tresses  FACFACFACFACUFACUFACFACU  
SPODSpiranthes odorata(Nutt.) Lindl.Marsh Ladies'-Tresses    OBL OBL OBL  
SPOVSpiranthes ovalisLindl.October Ladies'-Tresses    FACFACFACFACFAC  
SPPO7Spiranthes porrifoliaLindl.Western Ladies'-Tresses  FACWFACW       
SPPR2Spiranthes praecox(Walt.) S. Wats.Green-Vein Ladies'-Tresses    FACWOBLOBL FACW  
SPROSpiranthes romanzoffianaCham.Hooded Ladies'-Tresses OBLFACWFACWOBLOBLOBLOBL   
SPTO5Spiranthes torta(Thunb.) Garay & SweetSouthern Ladies'-Tresses        FACU FAC
SPTUSpiranthes tuberosaRaf.Little Ladies'-Tresses    UPLUPLFACUUPLFACU  
SPVESpiranthes vernalisEngelm. & GraySpring Ladies'-Tresses    FACWFACFACFACFACW  
SPPOSpirodela polyrrhiza(L.) Schleid.Common Duckmeat  OBLOBLOBLOBLOBLOBLOBLOBLOBL
SPDU3Spondias dulcisParkinsonOtaheite-Apple          UPL
SPMOSpondias mombinL.Yellow Mombin          UPL
SPAISporobolus airoides(Torr.) Torr.Alkali-Sacaton  FACFACFACFACFACFACFAC  
SPCO16Sporobolus compositus(Poir.) Merr.Head-Like Dropseed  UPLUPLUPLUPLUPLUPLUPL  
SPCRSporobolus cryptandrus(Torr.) GraySand Dropseed  FACUFACUFACUFACUUPLFACUUPL  
SPCUSporobolus curtissiiSmall ex KearneyPineland Dropseed        FACU  
SPDI8Sporobolus diandrus(Retz.) Beauv.Tussock Dropseed   UPLUPL   UPLFACU 
SPDO2Sporobolus domingensis(Trin.) KunthCoral Dropseed    FACU   FACU FAC
SPFL2Sporobolus flexuosus(Thurb. ex Vasey) Rydb.Mesa Dropseed  UPLFACUFACFACU  FAC  
SPFL3Sporobolus floridanusChapmanFlorida Dropseed      FAC FACW  
SPGISporobolus giganteusNashGiant Dropseed  UPLFACUUPL   UPL  
SPHESporobolus heterolepis(Gray) GrayPrairie Dropseed    UPLFACUUPLFACUUPL  
SPIN4Sporobolus indicus(L.) R. Br.Smut Grass  FACUFACUFACUFACUFACUFACUFACUFACUFACU
SPNE2Sporobolus neglectusNashSmall Dropseed  UPLUPLUPLFACUFACUUPLUPL  
SPPI3Sporobolus pinetorumA. Weakley & P.M. PetersonCarolina Dropseed      FACW FACW  
SPPY2Sporobolus pyramidatus(Lam.) A.S. Hitchc.Target Dropseed  FACUFACUFACUPLUPLUPLFACFACUFACW
SPTE4Sporobolus teretifoliusHarperWire-Leaf Dropseed      FACW FACW  
SPTE5Sporobolus texanusVaseyTexas Dropseed  FACFACWFAC  FAC   
SPVASporobolus vaginiflorus(Torr. ex Gray) WoodPoverty Dropseed  UPLUPLUPLUPLUPLUPLUPL  
SPVI3Sporobolus virginicus(L.) KunthSeashore Dropseed    FACW   FACWFACFACW
STGR6Stachydeoma graveolens(Chapman ex Gray) SmallMock Pennyroyal        FACW  
STAJStachys ajugoidesBenth.Bugle Hedge-Nettle  OBLOBL       
STALStachys albensGrayWhite-Stem Hedge-Nettle  OBLOBL       
STASStachys asperaMichx.Gritty Hedge-Nettle     FACWFACWFACWFAC  
STCHStachys chamissonisBenth.Coastal Hedge-Nettle FACWFACWOBL       
STCLStachys clingmaniiSmallClingman's Hedge-Nettle      FACFACUUPL  
STCOStachys coccineaOrtegaScarlet Hedge-Nettle  FACFAC       
STCO9Stachys cordataRiddellHeart-Leaf Hedge-Nettle     FACFACFACFAC  
STCR7Stachys crenataRaf.Mouse's-Ear  FACFACFAC FACU FACU  
STEPStachys eplingiiJ. NelsonEpling's Hedge-Nettle      FAC FAC  
STFL4Stachys floridanaShuttlw. ex Benth.Florida Hedge-Nettle   FACFAC FAC FAC  
STHY3Stachys hyssopifoliaMichx.Hyssop-Leaf Hedge-Nettle     FACWFACWFACWOBL  
STLA5Stachys latidensSmall ex Britt.Broad-Tooth Hedge-Nettle      FAC FAC  
STMEStachys mexicanaBenth.Mexican Hedge-Nettle UPLFACWFACW       
STPAStachys palustrisL.Woundwort     OBLOBLOBLOBL  
STPI6Stachys pilosaNutt.Hairy Hedge-Nettle FACWFACWFACWFACWFACWFACWFACWFACW  
STPYStachys pycnanthaBenth.Short-Spike Hedge-Nettle  FACWFACW       
STRIStachys rigidaNutt. ex Benth.Rough Hedge-Nettle  FACWFACW       
STSTStachys strictaGreeneSonoma Hedge-Nettle  OBLOBL       
STTEStachys tenuifoliaWilld.Smooth Hedge-Nettle    FACWFACWFACWOBLFACW  
STAUStachytarpheta australisMoldenkeBranched Porterweed         FAC 
STCA8Stachytarpheta cayennensis(L.C. Rich.) VahlCayenne Porterweed        FACUFACFACU
STJAStachytarpheta jamaicensis(L.) VahlBlueflower        FACUFACUFACU
STMOStahlia monosperma(Tul.) UrbanCobana-Negra          FACW
STTRStaphylea trifoliaL.American Bladdernut    FACFACFACFACFAC  
STHI3Steinchisma hians(Ell.) NashGaping Grass   FACWFACW FACWFACWOBL  
STAL4Stellaria alsineGrimmBog Chickweed     OBLOBLOBLOBL  
STAN2Stellaria antillanaUrbanWest Indian Starwort          OBL
STBO3Stellaria borealisBigelowBoreal Starwort FACWFACWFACWFACWFACWFACWOBL   
STCAStellaria calycantha(Ledeb.) Bong.Northern Bog Starwort FACWFACWFACWFACW      
STCRStellaria crassifoliaEhrh.Fleshy Starwort FACWFACWFACWOBLFACW FACW   
STCR2Stellaria crispaCham. & Schlecht.Ruffled Starwort FACFACFACFACW      
STCUStellaria cuspidataWilld. ex Schlecht.Mexican Starwort  FACFACFAC   FAC  
STFOStellaria fontinalis(Short & Peter) B.L. Robins.American Water Starwort      FACW    
STGRStellaria gramineaL.Grass-Leaf Starwort  FACUFACFACUUPLFACUUPLFAC  
STHUStellaria humifusaRottb.Saltmarsh Starwort OBLOBLOBL OBL     
STLIStellaria littoralisTorr.Beach Starwort  OBLOBL       
STLOStellaria longifoliaMuhl. ex Willd.Long-Leaf Starwort FACFACWFACWFACWFACWFACWFACWFACW  
STLO2Stellaria longipesGoldieLong-Stalk Starwort FACFACWFACWOBLFACU OBL   
STME2Stellaria media(L.) Vill.Common Chickweed UPLFACUFACUFACUFACUUPLFACUFACUFACU 
STOBStellaria obtusaEngelm.Rocky Mountain Starwort  FACWFACWFACW      
STPA7Stellaria palustrisEhrh. ex HoffmannEuropean Water Starwort     FAC FAC   
STUMStellaria umbellataTurcz. ex Kar. & Kir.Umbrella Starwort FACWFACWFACWFACW      
STDUStemodia durantifolia(L.) Sw.White-Woolly Twintip  OBLOBL    FACW FACW
STMA6Stemodia maritimaL.Seaside Twintip          FACW
STDU2Stenandrium dulce(Cav.) NeesSweet Shaggytuft    FACW   OBL  
STTUStenandrium tuberosum(L.) UrbanMata-Espiritista          FACW
ZIDEStenanthium densum(Desr.) Zomlefer & JuddOsceola's-Plume    FACW OBL FACW  
STGR2Stenanthium gramineum(Ker-Gawl.) MorongEastern Featherbells    FACFACFACWFACFAC  
ZILEStenanthium leimanthoides(A. Gray) Zomlefer & JuddPine-Barren Featherbells    FACWOBLOBL FACW  
STCA9Stenogyne calaminthoidesGrayBog Stenogyne         FAC 
STCA10Stenogyne calycosaSherffMaui Stenogyne         FACU 
STCR4Stenogyne cranwelliaeSherffKohala Mountain Stenogyne         FACW 
STKA2Stenogyne kamehamehaeWawraForest Stenogyne         FAC 
STKEStenogyne kealiaeWawraKeal's Stenogyne         FAC 
STMA3Stenogyne macranthaBenth.Hawaii Stenogyne         FACU 
STOXStenogyne oxygonaO. Deg. & SherffJeweled Stenogyne         FACU 
STPU4Stenogyne purpureaMannPurple Stenogyne         FAC 
STRO2Stenogyne rotundifoliaGrayPua'ainaka         FAC 
STSE5Stenogyne sessilisBenth.Fuzzy-Flower Stenogyne         FACU 
STLA11Stenorrhynchos lanceolatum(Aubl.) L.C. Rich.Leafless Beaked Lady Orchid        FAC FAC
STSEStenotaphrum secundatum(Walt.) KuntzeSt. Augustine Grass  FACFACFAC FAC FACFACUFAC
STBI5Sticherus bifidus(Willd.) ChingMexican Umbrella Fern          OBL
STBR5Sticherus brevipubis(Christ) A.R. Sm.Clothed Umbrella Fern          FACU
STOWSticherus owhyensis(Hook.) ChingHawaii Umbrella Fern         FACU 
STTIStictocardia tiliifolia(Desr.) Hallier f.Spottedheart        FACUFACUFACW
STBA7Stigmaphyllon bannisterioides(L.) C. AndersonEgg-Leaf Amazon-Vine          FACW
STAQ2Stillingia aquaticaChapmanWater Toothleaf        OBL  
STLA6Stokesia laevis(Hill) GreeneStokes'-Aster      FAC FAC  
STPE3Streblus pendulinus(Endl.) F. Muell.Hawaii Roughbush         FACU 
STAM2Streptopus amplexifolius(L.) DC.Clasping Twistedstalk FACUFACFACFACWFACFACFAC   
STLA16Streptopus lanceolatus(Ait.) RevealLance-Leaf Twistedstalk FACUFACFACFACFACUFACFAC   
STST3Streptopus streptopoides(Ledeb.) Frye & RiggSmall Twistedstalk FACFACW        
STHE9Strophostyles helvola(L.) Ell.Trailing Fuzzy-Bean  FACFACUFACUFACFACUFACFAC  
STUM2Strophostyles umbellata(Muhl. ex Willd.) Britt.Pink Fuzzy-Bean    FACUFACUFACUFACUFAC  
STSP7Struchium sparganophorum(L.) KuntzeYerba-de-Faja          OBL
STMA4Strumpfia maritimaJacq.Pride-of-Big-Pine        OBL UPL
STFI6Stuckenia filiformis(Pers.) BörnerSlender-Leaf False Pondweed OBLOBLOBLOBLOBLOBLOBL   
STPE15Stuckenia pectinata(L.) BöernerSago False Pondweed OBLOBLOBLOBLOBLOBLOBLOBLOBL 
STST20Stuckenia striata(Ruiz & Pavón) HolubStriped False Pondweed  OBLOBLOBL   OBL  
STVA8Stuckenia vaginata(Turcz.) HolubSheathed False Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
STAQ3Stylisma aquatica(Walt.) Raf.Water Dawnflower    FACW FACW FACW  
STPI3Stylisma pickeringii(Torr. ex M.A. Curtis) GrayPickering's Dawnflower    FAC FACUPLFAC  
STLA4Stylogyne lateriflora(Sw.) MezQuiebrahacha          OBL
STGU80Stylosanthes guianensis(Aubl.) Sw.         UPLUPL
STAM4Styrax americanusLam.American Snowbell    FACWOBLOBLOBLFACW  
STGR4Styrax grandifoliusAit.Big-Leaf Snowbell    FAC FACUUPLFACU  
STPL3Styrax platanifoliusEngelm.Sycamore-Leaf Snowbell   FACFAC      
STPO3Styrax portoricensisKrug & UrbanPalo-de-Jazmin          FAC
SUCA2Suaeda calceoliformis(Hook.) Moq.Paiuteweed FACWFACWFACWFACWFACWFACWFACWFACW  
SUCASuaeda californicaS. Wats.Broom Seepweed  FACWFACW       
SUCOSuaeda conferta(Small) I.M. JohnstonBeach Seepweed    OBL   OBL  
SUESSuaeda esteroaFerren & WhitmoreSeablite   FACW       
SULISuaeda linearis(Ell.) Moq.Annual Seepweed    OBLOBLOBL OBL  
SUMASuaeda maritima(L.) Dumort.Herbaceous Seepweed     OBLOBL OBL  
SUMESuaeda mexicana(Standl.) Standl.Mexican Seepweed   FACW       
SUMOSuaeda nigra(Raf.) J.F. Macbr.Shrubby Seepweed  OBLOBLOBL     FACW
SUCA2Suaeda occidentalis(S. Wats.) S. Wats.Western Seepweed  FACWFACWFACW      
SUTA2Suaeda taxifolia(Standl.) Standl.Needle-Leaf Seepweed   FACW       
SUAQSubularia aquaticaL.American Water-Awlwort OBLOBLOBLOBLOBL     
SUSU2Suckleya suckleyana(Torr.) Rydb.Poison Suckleya  FACWFACWFACW      
SURASuksdorfia ranunculifolia(Hook.) Engl.Buttercup-Leaf Mock Brookfoam  FACFACFACW      
SUVISuksdorfia violaceaGrayViolet Mock Brookfoam  FACFAC       
SUHASullivantia hapemanii(Coult. & Fisher) Coult.Hapeman's Coolwort  OBLFACWFACW      
SUMA2Suriana maritimaL.Bay-Cedar        FAC FACU
SWPESwertia perennisL.Felwort FACWFACWFACWFAC      
SWMASwietenia macrophyllaKingHonduras Mahogany         FACUFACU
SWMA2Swietenia mahagoni(L.) Jacq.West Indian Mahogany        UPLFACUUPL
SYALSymphoricarpos albus(L.) BlakeCommon Snowberry FACUFACUFACUUPLFACUFACUFACUFACU  
SYOCSymphoricarpos occidentalisHook.Western Snowberry  FACFACUPLFACUUPLUPL   
SYORSymphoricarpos orbiculatusMoenchCoral-Berry  UPLUPLFACUFACUFACUFACUFACU  
SYOR2Symphoricarpos oreophilusGrayMountain Snowberry  UPLUPLUPL      
SYADSymphyotrichum adnatum(Nutt.) NesomScale-Leaf American-Aster        FACW  
SYAS3Symphyotrichum ascendens(Lindl.) NesomWestern American-Aster  FACUFACFACU      
SYBO2Symphyotrichum boreale(Torr. & Gray) A.& D. LöveBoreal American-Aster OBLOBLOBLOBLOBLOBLOBL   
EUCH11Symphyotrichum chapmanii(Torr. & A. Gray) Semple & BrouilletSavannah American-Aster        OBL  
SYCH4Symphyotrichum chilense(Nees) NesomPacific American-Aster  FACFAC       
SYCI2Symphyotrichum ciliatum(Ledeb.) NesomAlkali American-Aster FACUFACWFACWFACWFACFACFAC   
SYDESymphyotrichum defoliatum(Parish) NesomSan Bernardino American-Aster  OBLOBL       
SYDU2Symphyotrichum dumosum(L.) NesomRice Button American-Aster    FACFACFACFACFAC  
SYEA2Symphyotrichum eatonii(Gray) NesomBracted American-Aster  FACFACFAC      
SYEL2Symphyotrichum elliottii(Torr. & A. Gray) G.L. NesomMarsh American-Aster      OBL OBL  
SYERSymphyotrichum ericoides(L.) NesomWhite Heath American-Aster  FACFACFACUFACUFACUFACUUPL  
SYEUSymphyotrichum eulae(Shinners) NesomEula's American-Aster    FAC   FAC  
SYFASymphyotrichum falcatum(Lindl.) NesomRough White Prairie American-Aster FACUFACUFACUFACUFACFACFACFAC  
SYFO2Symphyotrichum foliaceum(Lindl. ex DC.) NesomAlpine Leafy-Head American-Aster UPLFACUUPLUPL      
SYFR2Symphyotrichum frondosum(Nutt.) NesomLeafy American-Aster  FACWFACWFACWFACW     
SYHASymphyotrichum hallii(Gray) NesomHall's American-Aster  UPLUPL       
SYLA3Symphyotrichum laeve(L.) A.& D. LöveSmooth Blue American-Aster  FACUFACUFACUFACUFACUFACUUPL  
SYLA6Symphyotrichum lanceolatum(Willd.) NesomWhite Panicled American-Aster  OBLOBLFACWFACWFACWFACFACW  
SYLA4Symphyotrichum lateriflorum(L.) A.& D. LöveFarewell-Summer    FACWFACFACWFACWFAC  
SYLE2Symphyotrichum lentum(Greene) NesomSuisun Marsh American-Aster  OBLOBL       
SYNO2Symphyotrichum novae-angliae(L.) NesomNew England American-Aster  FACWFACWFACWFACWFACWFACWFACW  
SYNO3Symphyotrichum novi-belgii(L.) NesomNew Belgium American-Aster     FACWFACW OBL  
SYON2Symphyotrichum ontarionis(Wieg.) NesomOntario American-Aster    FACFACFACFACFAC  
SYPI2Symphyotrichum pilosum(Willd.) NesomWhite Oldfield American-Aster  UPLFACUFACUFACUFACFACUFACW  
SYPO4Symphyotrichum porteri(Gray) NesomSmooth White American-Aster  FACUFACUFACU      
SYPR5Symphyotrichum praealtum(Poir.) NesomWillow-Leaf American-Aster  OBLOBLFACWFACWFACWFACWFACW  
SYPR6Symphyotrichum prenanthoides(Muhl. ex Willd.) NesomCrooked-Stem American-Aster     FACFACFACFAC  
SYPR4Symphyotrichum priceae(Britt.) NesomPrice's American-Aster      FACU FACU  
SYPUSymphyotrichum puniceum(L.) A.& D. LövePurple-Stem American-Aster    OBLOBLOBLOBLOBL  
SYPY2Symphyotrichum pygmaeum(Lindl.) L. Brouillet & SelliahPygmy American-Aster UPL         
SYRA5Symphyotrichum racemosum(Ell.) NesomFragile-Stem American-Aster    FACWFACWFACWFACWFACW  
SYRO3Symphyotrichum robynsianum(Rouss.) L. Brouillet & LabrecqueRobyns' American-Aster    FACWFACW FACW   
SYSI3Symphyotrichum simmondsii(Small) NesomSimmonds' American-Aster      FAC FAC  
SYSPSymphyotrichum spathulatum(Lindl.) NesomMountain American-Aster  FACFACFAC      
SYSQSymphyotrichum squamatum(Spreng.) Nesom  OBLOBL  OBL OBL  
SYSU4Symphyotrichum subspicatum(Nees) NesomLeafy-Bract American-Aster FACFACWFACWFAC      
SYSU5Symphyotrichum subulatum(Michx.) NesomSeaside American-Aster  OBLOBLOBLFACWOBLOBLOBLFACFACW
SYTE6Symphyotrichum tenuifolium(L.) NesomPerennial Saltmarsh American-Aster     OBLOBL OBL  
SYTRSymphyotrichum tradescantii(L.) NesomTradescant's American-Aster     FACWFACW    
SYWASymphyotrichum walteri(Alexander) NesomWalter's American-Aster      FAC FAC  
SYYUSymphyotrichum yukonense(Cronq.) NesomYukon American-Aster FACW         
SYRASymphysia racemosa(Vahl) StearnLeather-Leaf Eelvine          FACW
SYASSymphytum asperumLepechinPrickly Comfrey UPLFACWFACW UPLUPLUPL   
SYTUSymphytum tuberosumL.Tuberous Comfrey     UPL     
SYFOSymplocarpus foetidus(L.) Salisb. ex Nutt.Skunk-Cabbage    OBLOBLOBLOBLOBL  
SYTISymplocos tinctoria(L.) L'Hér.Horsesugar    FACFACFAC FAC  
SYHISynandra hispidula(Michx.) Britt.Guyandotte-Beauty      FACFACFACU  
SYNOSynedrella nodiflora(L.) Gaertn.Nodeweed        FACFACUPL
SYFLSyngonanthus flavidulus(Michx.) Ruhl.Yellow-Hatpins      FACW FACW  
SYANSyngonium angustatumSchottFivefingers        UPL  
SYRA2Synthyris ranunculinaPennellCharleston Mountain Kitten's-Tail   OBL       
SYCUSyzygium cumini(L.) SkeelsJambolan-Plum        UPLFAC 
SYGR2Syzygium grande(Wight) Wight ex Walp.Sea-Apple         FACUUPL
SYJASyzygium jambos(L.) AlstonMalabar-Plum        FACUFACFAC
SYMA2Syzygium malaccense(L.) Merr. & PerryMalaysian-Apple         FACUUPL
SYSASyzygium sandwicense(Gray) Niedenzu'Ohi'a Ha         FACU 
TADO2Tabebuia donnell-smithiiRosePrimavera          UPL
TAHETabebuia heterophylla(DC.) Britt.White-Cedar        UPLUPLUPL
TARITabebuia rigidaUrbanRoble-de-Sierra          FAC
TASC2Tabebuia schumannianaUrbanRoble-Colorado          FACW
TACITabernaemontana citrifoliaL.Milkwood          UPL
TALE2Tacca leontopetaloides(L.) KuntzeBatflower         FAC 
TAERTagetes erectaL.Aztec Marigold  UPLUPLUPLUPLUPLUPLUPL UPL
TALU3Tagetes lucidaCav.Mexican Tarragon        FACU  
HITITalipariti tiliaceum(L.) FryxellHawaii Sea-Hibiscus        FACUFACFACW
TAIN2Tamarindus indicaL.Tamarind        UPLUPLUPL
TAAPTamarix aphylla(L.) Karst.Athel Tamarisk  FACWFACFACW   FACWFACUUPL
TACH2Tamarix chinensisLour.Five-Stamen Tamarisk  FACFACFACWFACFACWFACWFACW  
TAGATamarix gallicaL.French Tamarisk  FACWFACWFACW   FACW UPL
TAPA4Tamarix parvifloraDC.Small-Flower Tamarisk  FACWFACFACWUPLUPLUPLFACW FACW
TAVUTanacetum vulgareL.Common Tansy UPLFACUFACUFACUFACUUPLUPLUPLUPL 
TACA5Taraxacum californicumMunz & JohnstonCalifornia Dandelion   FACW       
TAOFCTaraxacum ceratophorum(Ledeb.) DC.Horned Dandelion UPLFACUUPLUPL      
TAOFTaraxacum officinaleG.H. Weber ex WiggersCommon Dandelion FACUFACUFACUFACUFACUFACUFACUFACUFACUFAC
TASA2Tarenna sambucina(G. Forst.) Dur.           
TATE3Tauschia tenuissima(Geyer ex Hook.) Mathias & ConstanceLeiberg's Umbrella-Wort  FACWFACW       
TATE2Tauschia texanaGrayTexas Umbrella-Wort    FACW   FACW  
TADI2Taxodium distichum(L.) L.C. Rich.Southern Bald-Cypress  OBLOBLOBLOBLOBLOBLOBL  
TABR2Taxus brevifoliaNutt.Pacific Yew FACUFACUFACU       
TACA7Taxus canadensisMarsh.American Yew    FACFACUFACFACUFAC  
TAFLTaxus floridanaNutt. ex ChapmanFlorida Yew        UPL  
TESTTecoma stans(L.) Juss. ex KunthYellow Trumpetbush  UPLUPLUPL   UPLFACUUPL
TEAMTectaria ×amesianaA.A. Eat. (pro sp.)        OBL  
TECO3Tectaria coriandrifolia(Sw.) UnderwoodHattie Bauer's Halberd Fern        OBL  
TECR2Tectaria crenataCav.           
TEFI3Tectaria fimbriata(Willd.) Proctor & LourteigFringed Halberd Fern        OBL UPL
TEHETectaria heracleifolia(Willd.) UnderwoodBroad Halberd Fern    FACW   FACW UPL
TEINTectaria incisaCav.Incised Halberd Fern        FACWUPLFACW
TEPL2Tectaria plantaginea(Jacq.) MaxonPlantain-Leaf Halberd Fern          OBL
TETRTectaria trifoliata(L.) Cav.Three-Leaf Halberd Fern          FAC
TEGRTectona grandisL. f.Teak         UPLUPL
TEALTeliostachya alopecuroidea(Vahl) NeesPata-de-Gallina          FACU
TEGR2Tellima grandiflora(Pursh) Dougl. ex Lindl.Fragrant Fringecup FACUFACUFACU       
TEAT2Tephroseris atropurpurea(Ledeb.) HolubDark-Purple Squaw-Weed FAC         
TEATF2Tephroseris frigida(Richardson) HolubArctic Squaw-Weed FAC         
SECO2Tephroseris palustris(L.) Rchb.Clustered Marsh Squaw-Weed    FACWFACW FACW   
TEHI2Tephrosia hispidula(Michx.) Pers.Sprawling Hoary-Pea      FACU FACU  
TELA2Teramnus labialis(L. f.) Spreng.Blue Wiss          UPL
TECATerminalia catappaL.Tropical-Almond        UPLFACFACU
CLAL4Ternstroemia albopunctataGriseb.Teta-Prieta          FAC
TEHE3Ternstroemia heptasepalaKrug & UrbanSaintedwood          OBL
TELU2Ternstroemia luquillensisKrug & UrbanPalo-Colorado          OBL
TEPETernstroemia peduncularisDC.Copey-Vera          FACW
TEST3Ternstroemia stahliiKrug & UrbanMamey-de-Cura          FACU
TESUTernstroemia subsessilis(Britt.) KobuskiEl Yunque-Colorado          FAC
TEBATetragastris balsamifera(Sw.) OkenMasa          FACU
TEGYTetraplasandra gymnocarpa(Hbd.) SherffKoolau 'Ohe         FACU 
TEHA2Tetraplasandra hawaiensisGrayHawaii 'Ohe         FACU 
TEKA3Tetraplasandra kavaiensis(Mann) Sherff'Ohe'ohe         FACU 
TEOATetraplasandra oahuensis(Gray) H.A.T. Harms'Ohe Mauka         FACU 
TEWATetraplasandra waialealaeRockMt. Waialeale 'Ohe         FAC 
TEWA3Tetraplasandra waimeaeWawra'Ohe Kiko 'Ola         FAC 
TEBITetrazygia bicolor(P. Mill.) Cogn.Florida Clover-Ash        FACFACU 
TEBI2Tetrazygia biflora(Cogn.) UrbanPuerto Rico Clover-Ash          FAC
TECRTetrazygia crotonifolia(Desr.) DC.Hillside Clover-Ash          FACU
TEELTetrazygia elaeagnoides(Sw.) DC.Krekre          UPL
TEURTetrazygia urbaniiCogn.Cenizo          FAC
TECA3Teucrium canadenseL.American Germander  FACFACWFACWFACWFACWFACWFACW  
TECH4Teucrium chamaedrysL.Wall Germander  FACUFACU       
TECUTeucrium cubenseJacq.Small Coastal Germander  FACWFACWFAC   UPL  
THTE6Thalassia testudinumBanks & Soland. ex KoenigTurtle-Grass    OBL   OBL OBL
THDEThalia dealbataFraser ex RoscoePowdery Alligator-Flag    OBL OBLOBLOBL  
THGE2Thalia geniculataL.Bent Alligator-Flag      OBL OBL OBL
THALThalictrum alpinumL.Alpine Meadow-Rue FACFACWFACWFACW      
THCLThalictrum clavatumDC.Mountain Meadow-Rue      FACW FACW  
THCO5Thalictrum cooleyiAhlesCooley's Meadow-Rue        FACW  
THCO2Thalictrum coriaceum(Britt.) SmallMaid-of-the-Mist      FACU FACU  
THDAThalictrum dasycarpumFisch. & Avé-Lall.Purple Meadow-Rue  FACWFACWFACFACWFACWFACWFAC  
THDE5Thalictrum debileBuckl.Southern Meadow-Rue      FAC FAC  
THDIThalictrum dioicumL.Early Meadow-Rue    FACWFACUFACFACUFAC  
THFEThalictrum fendleriEngelm. ex GrayFendler's Meadow-Rue  FACFACFAC      
THMA4Thalictrum macrostylumSmall & HellerSmall-Leaf Meadow-Rue      FACW FACW  
THMI4Thalictrum mirabileSmallLittle Mountain Meadow-Rue      FAC OBL  
THOCThalictrum occidentaleGrayWestern Meadow-Rue FACUFACUFACU       
THPU2Thalictrum pubescensPurshKing-of-the-Meadow     FACWFACWFACFACW  
THREThalictrum revolutumDC.Waxy-Leaf Meadow-Rue  FACWFACUFACWFACUPLFACFAC  
THSPThalictrum sparsiflorumTurcz. ex Fisch. & C.A. Mey.Few-Flower Meadow-Rue FACUFACFAC       
THTH2Thalictrum thalictroides(L.) Eames & BoivinRue-Anemone    FACFACUFACUFACUFACU  
THVEThalictrum venulosumTrel.Veiny-Leaf Meadow-Rue  FACFACUFACFACW FAC   
THBAThaspium barbinode(Michx.) Nutt.Hairy-Joint Meadow-Parsnip    FACUPLFACUFACUUPL  
THBRThelypodium brachycarpumTorr.Short-Pod Thelypody  FACUUPL       
THCRThelypodium crispumGreene ex PaysonCrisped Thelypody  FACUFACU       
THINThelypodium integrifolium(Nutt.) Endl. ex Walp.Entire-Leaf Thelypody  FACWFACWFACW      
THSA2Thelypodium sagittatum(Nutt. ex Torr. & Gray) Endl. ex Walp.Arrowhead Thelypody  FACWFACWFACU      
THSTThelypodium stenopetalumS. Wats.Slender-Petal Thelypody   FAC       
THPA13Thelypteris ×palmeriW.H. Wagner         FACU 
THANThelypteris angustifolia(Willd.) ProctorBroad-Leaf Maiden Fern          OBL
THBA2Thelypteris balbisii(Spreng.) ChingBalbis' Maiden Fern          FAC
THDE2Thelypteris decussata(L.) ProctorGlandular Maiden Fern          FACW
THDE3Thelypteris deltoidea(Sw.) ProctorDeltoid Maiden Fern          FAC
THGEThelypteris germaniana(Fée) ProctorGerman's Maiden Fern          FACW
THGR10Thelypteris gretheri(W.H. Wagner) Stone           
THHIThelypteris hispidula(Dcne.) C.F. ReedRough-Hairy Maiden Fern    FAC FACU FACW FAC
THKUThelypteris kunthii(Desv.) MortonKunth's Maiden Fern    FAC FACW FACW FAC
THLI2Thelypteris linkiana(K. Presl) R. TryonLink's Maiden Fern          FAC
THMA13Thelypteris maemonensis(W.H. Wagner & Grether) Stone           
THNA3Thelypteris namaphilaProctorMaricao Maiden Fern          FACW
THOPThelypteris opposita(Vahl) ChingOpposite-Leaf Maiden Fern          FACW
THOP2Thelypteris opulenta(Kaulfuss) FosbergJeweled Maiden Fern        FACW  
THOVThelypteris ovataR. St. JohnOvate Marsh Fern   FACWFACW UPL UPL  
THPAThelypteris palustrisSchottEastern Marsh Fern    OBLFACWFACWOBLOBL  
THPA5Thelypteris patens(Sw.) Small ex R. St. JohnGrid-Scale Maiden Fern        FACU FAC
THPI2Thelypteris piedrensis(C. Christens.) MortonCuban Maiden Fern          FACU
THPO5Thelypteris poiteana(Bory) ProctorDark-Green Maiden Fern          FAC
THPUThelypteris puberula(Baker) MortonShowy Maiden Fern  OBLFACW       
THRE4Thelypteris resinifera(Desv.) ProctorResinous Maiden Fern        FACW FACW
THRE5Thelypteris reticulata(L.) ProctorLattice-Vein Fern        FACW FACW
THRH2Thelypteris rheophytaProctorRio Inabon Maiden Fern          OBL
THRUThelypteris rudis(Kunze) ProctorRed Maiden Fern          FAC
THSA3Thelypteris sancta(L.) ChingCaribbean Maiden Fern        FAC FAC
THSCThelypteris sclerophylla(Poepp. ex Spreng.) MortonStiff Maiden Fern        UPL FACU
THSE3Thelypteris serrata(Cav.) AlstonToothed Lattice-Vein Fern        FACW OBL
THSU9Thelypteris subpubescens(Blume) K. Iwats.           
THUN5Thelypteris unita(L.) Morton           
THWAThelypteris waileleT. FlynnWaioli Valley Maiden Fern         FACW 
THWA2Thelypteris warburgii(Kuhn & Christ) Stone           
THDI4Thermopsis divaricarpaA. Nels.Spread-Fruit Golden-Banner  FACFACFAC      
THGR6Thermopsis gracilisT.J. HowellNarrow Golden-Banner  UPLUPL       
THMO6Thermopsis montanaNutt.Montane Golden-Banner  FACFAC       
THRHThermopsis rhombifolia(Nutt. ex Pursh) Nutt. ex Richards.Prairie Golden-Banner  FACUFACUUPLFACU FACU   
THPO3Thespesia populnea(L.) Soland. ex CorreaPortia-Tree        FACFACFAC
THPE3Thevetia peruviana(Pers.) K. Schum.Luckynut   UPLUPL   UPLFACUUPL
THPY4Thinopyrum pycnanthum(Godr.) BarkworthTick Quack Grass     FACWFACW FACW  
THAR5Thlaspi arvenseL.Field Pennycress UPLUPLUPLFACUUPLUPLFACUUPL  
THMO4Thrinax morrisiiH. Wendl.Key Thatch Palm        UPL UPL
THRA2Thrinax radiataLodd. ex J.A. & J.H. SchultesFlorida Thatch Palm        FAC  
THIN13Thuarea involuta(G. Forst.) Sm.Kuroiwa Grass         UPL 
THOC2Thuja occidentalisL.Eastern Arborvitae    FACWFACWFACWFACWUPL  
THPLThuja plicataDonn ex D. DonWestern Arborvitae FACFACFACUPL      
THAL3Thunbergia alataBojer ex SimsBlack-Eyed-Susan-Vine    UPL UPL UPLUPLFACU
THERThunbergia erecta(Benth.) T. Anders.Bush Clockvine        FAC UPL
THGR3Thunbergia grandifloraRoxb.Bengal-Trumpet        UPLFACUUPL
TICOTiarella cordifoliaL.Heart-Leaf Foamflower     FACUFACFACUFAC  
TITRTiarella trifoliataL.Three-Leaf Foamflower FACFACFAC       
TIHE2Tibouchina herbacea(DC.) Cogn.Herbaceous Glorytree         FAC 
TIAMTilia americanaL.American Basswood  FACUFACUFACUFACUFACUFACUFACU  
TIRETillandsia recurvata(L.) L.Small Ball-Moss   UPLUPL   UPL UPL
TISETillandsia setaceaSw.Southern Needleleaf        UPL UPL
TIUSTillandsia usneoides(L.) L.Spanish-Moss    UPL UPL FACUPLUPL
TIDITipularia discolor(Pursh) Nutt.Crippled-Cranefly    FACFACUFACUFACUFACU  
TINU2Tiquilia nuttallii(Hook.) A. Richards.Rosette Crinklemat  UPLUPL  FACU    
TIDI2Tithonia diversifolia(Hemsl.) GrayTree-Marigold        FACUUPLFACU
TITHTithonia thurberiGrayArizona Sunflower-Weed   FACW       
TOCOTofieldia coccineaRichards.Purple Featherling FAC         
TOGLTofieldia glabraNutt.White Featherling      FACW FACW  
TOPUTofieldia pusilla(Michx.) Pers.Scotch Featherling     FACW     
TOMETolmiea menziesii(Pursh) Torr. & GrayPiggyback-Plant FACWFACFACW       
TOCIToona ciliataRoemerAustralian Red-Cedar         UPLUPL
TOASTorenia asiaticaL.Wishbone-Flower         FACW 
TOASTorenia glabraOsbeckOla'a-Beauty         FACW 
TOCUTorralbasia cuneifolia(C. Wright) Krug & UrbanBoje          FAC
TOERTorreyochloa erecta(A.S. Hitchc.) ChurchSpiked False Manna Grass  OBLOBL       
TOPA6Torreyochloa pallida(Torr.) ChurchPale False Manna Grass FACWOBLOBLOBLOBLOBLOBLOBL  
TOLATouchardia latifoliaGaud.Olona         FACW 
TOAR2Tournefortia argenteaL. f.Velvet-Leaf Soldierbush         FACU 
TOFITournefortia filifloraGriseb.Cold-Withe          FACU
TOMATournefortia maculataJacq.Bejuco-de-Masa          FAC
TOPU2Toxicodendron pubescensP. Mill.Atlantic Poison-Oak    FACU FACUFACUFACU  
TORA2Toxicodendron radicans(L.) KuntzeEastern Poison-Ivy  FACUFACFACUFACFACFACFAC  
TORYToxicodendron rydbergii(Small ex Rydb.) GreeneWestern Poison-Ivy  FACUFACUFACUFACFACFACFAC  
TOVEToxicodendron vernix(L.) KuntzePoison-Sumac     OBLOBLOBLOBL  
ZIMI2Toxicoscordion micranthus(Eastw.) A. HellerSmall-Flower Poison Camas  OBLOBL       
ZIVEVToxicoscordion venenosum(S. Wats.) Rydb.Meadow Poison Camas  FACUFACUFAC  FAC   
TRDITrachelospermum difforme(Walt.) GrayClimbing-Dogbane    FACW FACWFACWFACW  
TRBRTradescantia bracteataSmallLong-Bract Spiderwort    FACUFACUUPLFACUFAC  
TREDTradescantia edwardsianaTharpPlateau Spiderwort    FAC   FAC  
TRFLTradescantia fluminensisVell.Small-Leaf Wandering-Jew  FACFACFAC FAC FACFAC 
TROCTradescantia occidentalis(Britt.) SmythPrairie Spiderwort  FACWFACUUPLUPLUPLUPLUPL  
TROHTradescantia ohiensisRaf.Bluejacket   FACWFACUFACUFACFACUFAC  
TRPA10Tradescantia pallida(Rose) D.R. HuntPurplequeen        UPL UPL
TRSP8Tradescantia spathaceaSw.Boat-Lily        UPLFACUUPL
TRVITradescantia virginianaL.Virginia Spiderwort     UPLFACUUPLFAC FAC
TRWRTradescantia wrightiiRose & BushWright's Spiderwort  FACWFACWFACW      
TRZATradescantia zanonia(L.) Sw.Cohitre-Blanco          UPL
TRZETradescantia zebrinahort. ex BosseInchplant      UPL UPLFACFACU
HAMOTransberingia bursifolia(DC.) Al-Shehbaz & O'KaneFalse Fissurewort FACUUPLUPLFACU      
TRNATrapa natansL.Water-Chestnut     OBLOBL OBL  
TRCATrautvetteria caroliniensis(Walt.) VailCarolina Tassel-Rue  FACFACWFACW FACWFACFACW  
TRMI2Trema micranthum(L.) BlumeJamaican Nettletree        FAC FACU
TRORTrema orientalis(L.) BlumeGunpowder-Tree        FACUFACU 
TRGR8Trematolobelia grandifolia(Rock) O. Deg.Large-Flower False Lobelia         FAC 
TRKA2Trematolobelia kauaiensis(Rock) SkottsbergKauai False Lobelia         FAC 
TRMA8Trematolobelia macrostachys(Hook. & Arn.) Zahlbr.Koli'i         FAC 
TRSI5Trematolobelia singularisSt. JohnLava-Slope False Lobelia         FACW 
TRAE2Trepocarpus aethusaeNutt. ex DC.Whitenymph    FACW FACWOBLFACW  
TRFRTriadenum fraseri(Spach) GleasonFraser's Marsh-St. John's-Wort    OBLOBLOBLOBLOBL  
TRTUTriadenum tubulosum(Walt.) GleasonLesser Marsh-St. John's-Wort    OBLOBLOBLOBLOBL  
TRVI2Triadenum virginicum(L.) Raf.Virginia Marsh-St. John's-Wort    OBLOBLOBLOBLOBL  
TRWATriadenum walteri(J.G. Gmel.) GleasonGreater Marsh-St. John's-Wort    OBL OBLOBLOBL  
TRSE6Triadica sebifera(L.) SmallChinese Tallowtree  FACFACFAC FAC FAC FAC
TRGL5Triantha glutinosa(Michx.) BakerSticky False Asphodel    OBLOBLOBLOBL   
TROC7Triantha occidentalis(S. Wats.) GatesWestern False Asphodel UPLFACWUPLUPL      
TRRA6Triantha racemosa(Walt.) SmallCoastal False Asphodel      OBL OBL  
TRPO2Trianthema portulacastrumL.Desert Horse-Purslane  FACFACFACW UPLFACWFACWFACFAC
TRCI2Tribulus cistoidesL.Jamaican Feverplant        FACUUPLUPL
TRPA2Trichilia pallidaSw.Gaita          FACU
TRCR9Trichloris crinita(Lag.) ParodiFalse Rhodes Grass  UPLFACUFACUFAC  FACU  
TRWR2Trichocoronis wrightii(Torr. & Gray) GrayLimestone Bugheal  FACWFACWFACW   FACW  
TRBOTrichomanes boschianumSturmAppalachian Bristle Fern      FACWFACWOBL  
TRBR18Trichomanes brevipes(K. Presl) Baker           
TRCR3Trichomanes crispumL.Crisped Bristle Fern          UPL
TRHO3Trichomanes holopterumKunzeEntire-Wing Bristle Fern        OBL UPL
TRJA3Trichomanes javanicumBlume           
TRME4Trichomanes membranaceumL.Scale-Edge Bristle Fern          OBL
TRPE2Trichomanes petersiiGrayDwarf Bristle Fern      FAC FAC  
TRRI3Trichomanes rigidumSw.Stiff Bristle Fern          OBL
TRRO3Trichomanes robustumFourn.Robust Bristle Fern          FACW
TRAL7Trichophorum alpinum(L.) Pers.Alpine Leafless-Bulrush    OBLOBL OBL   
TRCE3Trichophorum caespitosum(L.) HartmanTufted Leafless-Bulrush OBLOBLOBLOBLOBLOBLOBL   
TRCL3Trichophorum clementis(M.E. Jones) S.G. Sm.Yosemite Leafless-Bulrush  FACFAC       
TRCL4Trichophorum clintonii(Gray) S.G. Sm.Clinton's Leafless-Bulrush    OBLFACU FACU   
TRPU18Trichophorum pumilum(Vahl) Schinz & ThellungRolland's Leafless-Bulrush OBLFACWFACWOBL      
TRAUTrichostema austromontanumF.H. LewisSan Jacinto Bluecurls  OBLOBL       
TRDI2Trichostema dichotomumL.Forked Bluecurls    FACUPLUPLUPLUPL  
TRLA4Trichostema lanceolatumBenth.Vinegar-Weed  FACUFACU       
TRMI3Trichostema micranthumGraySmall-Flower Bluecurls   FAC       
TROC2Trichostigma octandrum(L.) H. Walt.Hoopvine        FACU FACU
TRPR5Tridax procumbensL.Coatbuttons    FACU   FACUFACFACU
TRAL2Tridens albescens(Vasey) Woot. & Standl.White Fluff Grass  FACUFACUFAC   FAC  
TRAMTridens ambiguus(Ell.) J.A. SchultesPine-Barren Fluff Grass    FAC FACW FACW  
TRFL2Tridens flavus(L.) A.S. Hitchc.Tall Redtop  UPLUPLUPLUPLFACUUPLFACU  
TRMUTridens muticus(Torr.) NashAwnless Fluff Grass  FACFACUPL FACFACFACW  
TRST2Tridens strictus(Nutt.) NashLong-Spike Fluff Grass    FACFACUFACWFACUFACW  
TRBO2Trientalis borealisRaf.Maystar FACFACWFACFACFACFACFACFAC  
TREUTrientalis europaeaL.Arctic Starflower FACUFACFAC       
TRAL5Trifolium albopurpureumTorr. & GrayRancheria Clover  FACUFACU       
TRAM2Trifolium amabileKunthAztec Clover   OBL       
TRAM3Trifolium amoenumGreeneShowy Indian Clover  FACWFACW       
TRBATrifolium barbigerumTorr.Bearded Clover  FACWFACW       
TRBE2Trifolium beckwithiiBrewer ex S. Wats.Plumas Clover  FACFAC   FAC   
TRBO3Trifolium bolanderiGrayParasol Clover  OBLOBL       
TRCYTrifolium cyathiferumLindl.Bowl Clover UPLFACFAC       
TRDA2Trifolium dasyphyllumTorr. & GrayUinta Clover  UPLUPLFACU      
TRDETrifolium depauperatumDesv.Balloon Sack Clover  FACFAC UPL UPL   
TRDOTrifolium douglasiiHouseDouglas' Clover  FACWFACW       
TRDU2Trifolium dubiumSibthorpSuckling Clover UPLFACUUPLFACUFACUUPLFACUFACUUPL 
TRER2Trifolium eriocephalumNutt.Woolly-Head Clover  FACFAC       
TRFR2Trifolium fragiferumL.Strawberry-Head Clover  FACUFACUFACFACUFACUFACUFACU  
TRFUTrifolium fucatumLindl.Sour Clover  FACUFACU UPL UPL   
TRHATrifolium haydeniiPorterHayden's Clover  UPLFACU       
TRHOTrifolium howelliiS. Wats.Canyon Clover  FACWFACW       
TRHYTrifolium hybridumL.Alsike Clover FACFACFACFACUFACUFACUFACUFACUUPL 
TRKITrifolium kingiiS. Wats.King's Clover  FACFAC       
TRLOTrifolium longipesNutt.Long-Stalk Clover  FACFACWFACW      
TRMA3Trifolium macrocephalum(Pursh) Poir.Large-Head Clover  FACUFACU       
TRMI4Trifolium microcephalumPurshSmall-Head Clover UPLFACFAC       
TRMO2Trifolium monanthumGrayMountain Carpet Clover  FACFAC       
TRMU3Trifolium mucronatumWilld. ex Spreng.Cusp Clover  FACWFACWFACW      
TRNA2Trifolium nanumTorr.Tundra Clover  UPLUPLFACW      
TRNE3Trifolium neurophyllumGreeneWhite Mountain Clover  FACWFACWFACW      
TROB2Trifolium obtusiflorumHook. f.Clammy Clover  FACFAC       
TRPA5Trifolium parryiGrayParry's Clover  FACFACFAC      
TRPI3Trifolium pinetorumGreenePinewoods Clover  FACWFACWFACW      
TRVATrifolium polyodonGreenePacific Grove Clover  FACWFACW       
TRPR2Trifolium pratenseL.Red Clover FACUFACUFACUFACUFACUFACUFACUFACUFACUUPL
TRPR4Trifolium productumGreeneShasta Clover  FACFAC       
TRRE3Trifolium repensL.White Clover FACUFACFACUFACUFACUFACUFACUFACUFACU 
TRRE4Trifolium resupinatumL.Reversed Clover  UPLUPLFACUUPLUPLUPLFACUUPL 
TRVATrifolium variegatumNutt.White-Tip Clover FACFACFAC       
TRWI3Trifolium willdenowiiSpreng.Springbank Clover  FACUFACW       
TRWOTrifolium wormskioldiiLehm.Cow Clover FACFACWFACWFACW      
TRCO19Triglochin concinnaBurtt-DavySlender Arrow-Grass  OBLOBL       
TRGA4Triglochin gaspensisLieth & D. LöveGaspe Peninsula Arrow-Grass     OBL     
TRMA20Triglochin maritimaL.Seaside Arrow-Grass OBLOBLOBLOBLOBLOBLOBLOBL  
TRPA28Triglochin palustrisL.Marsh Arrow-Grass OBLOBLOBLOBLOBLOBLOBL   
TRST16Triglochin striataRuiz & PavónThree-Rib Arrow-Grass  OBLOBL    OBL  
TRAL4Trillium albidumJ.D. FreemanGiant White Wakerobin  FACUFACU       
TRCETrillium cernuumL.Whip-Poor-Will-Flower    FACFACFACWFACFACW  
TRER3Trillium erectumL.Stinking-Benjamin     FACUFACUUPLFAC  
TRFL6Trillium flexipesRaf.Nodding Wakerobin    FACUFACFACFACUFAC  
TRLA15Trillium lancifoliumRaf.Lance-Leaf Wakerobin      UPL UPL  
TROV2Trillium ovatumPurshWestern Wakerobin  FACUFACU       
TRPU3Trillium pusillumMichx.Dwarf Wakerobin      FACW FACW  
TRRE5Trillium recurvatumBeckBloody-Butcher     FACUUPLFACUFACU  
TRSE2Trillium sessileL.Toadshade     FACUUPLFACUUPL  
TRTE3Trillium texanumBuckl.Texas Wakerobin    FAC   FACU  
TRUNTrillium undulatumWilld.Painted Wakerobin     FACUFACU    
TRPE4Triodanis perfoliata(L.) Nieuwl.Clasping-Leaf Venus'-Looking-Glass  UPLFACUFACFACUFACFACFACU  
TRAN3Triosteum angustifoliumL.Yellow-Fruit Horse-Gentian    FACFACFACFACUPL  
TRTR7Triphasia trifolia(Burm. f.) P. WilsonLimeberry        FAC UPL
TRSU4Triphora surinamensis(Lindl.) Britt.Hernando County Noddingcaps          FAC
TRTR3Triphora trianthophora(Sw.) Rydb.Threebirds    FACUFACUUPLFACUFACW  
TRMA17Tripleurospermum maritimum(L.) W.D.J. KochFalse Mayweed FACFACUFACUFACFACUPLFACFAC  
TRDA3Tripsacum dactyloides(L.) L.Eastern Mock Grama   FACFACFACFACWFACFAC  
TRFA2Tripsacum fasciculatumTrin. ex Aschers.Guatemalan Mock Grama          UPL
TRLA24Tripsacum latifoliumA.S. Hitchc.Cayenne Grass          UPL
TRCA21Trisetum cernuumTrin.Tall False Oat FACUFACUFACU       
TRIN4Trisetum inaequaleWhitneyWhitney's False Oat         UPL 
TROR3Trisetum orthochaetumA.S. Hitchc.Bitterroot False Oat  FACWFACW       
TRSI2Trisetum sibiricumRupr.Siberian False Oat FAC         
TRSP2Trisetum spicatum(L.) RichterNarrow False Oat FACUPLFACUFACUFACFACU    
TRHY3Triteleia hyacinthina(Lindl.) GreeneFool's-Onion  FACFAC       
TRIXTriteleia ixioides(Ait. f.) GreenePrettyface  FACFAC       
TRLI8Triteleia lilacinumGreeneVolcanic Triplet-Lily  UPLUPL       
TRPE10Triteleia peduncularisLindl.Long-Ray Triplet-Lily  FACWFACW       
TRRHTriumfetta rhomboideaJacq.Diamond Burrbark        UPLFACUPL
TRSE4Triumfetta semitrilobaJacq.Sacramento Burrbark        FACUUPLFAC
TRLA14Trollius laxusSalisb.American Globeflower  OBLOBLOBLOBLOBL OBL  
TRMA7Tropaeolum majusL.Garden-Nasturtium  UPLUPL UPLUPL UPLFACUUPL
TSCATsuga canadensis(L.) Carr.Eastern Hemlock     FACUFACUFACUFACU  
TSHETsuga heterophylla(Raf.) Sarg.Western Hemlock FACFACUFACU       
TSMETsuga mertensiana(Bong.) Carr.Mountain Hemlock FACFACUFACU       
TUGRTuctoria greenei(Vasey) J. ReederAwnless Spiral Grass  OBLOBL       
TUMUTuctoria mucronata(Crampton) J. ReederPrickly Spiral Grass   OBL       
TUULTurnera ulmifoliaL.Ram-Goat-Dash-Along        UPLUPLFAC
TUOCTurpinia occidentalis(Sw.) G. DonMuttonwood          FAC
TUFATussilago farfaraL.Colt's-Foot     FACUFACUFACUFACU  
TYGLTypha ×glaucaGodr. (pro sp.)  OBLOBLOBLOBLOBLOBLOBL  
TYANTypha angustifoliaL.Narrow-Leaf Cat-Tail  OBLOBLOBLOBLOBLOBLOBL  
TYDOTypha domingensisPers.Southern Cat-Tail  OBLOBLOBLOBLOBLOBLOBLOBLOBL
TYLATypha latifoliaL.Broad-Leaf Cat-Tail OBLOBLOBLOBLOBLOBLOBLOBLOBL 
ULALUlmus alataMichx.Winged Elm    FACU FACUFACUFACU  
ULAMUlmus americanaL.American Elm  FACFACFACFACWFACWFACWFAC  
ULCRUlmus crassifoliaNutt.Cedar Elm    FAC FACFACFAC  
ULPAUlmus parvifoliaJacq.Chinese Elm  UPLUPLUPLUPLUPLUPLFACU  
ULPUUlmus pumilaL.Siberian Elm  UPLUPLUPLFACUFACUUPLFACU  
ULRUUlmus rubraMuhl.Slippery Elm  FACFACFACUFACFACFACFAC  
ULSEUlmus serotinaSarg.September Elm      FACFACUPL  
ULTHUlmus thomasiiSarg.Rock Elm    FACUFACFACUFACFAC  
UMCAUmbellularia californica(Hook. & Arn.) Nutt.California-Laurel  FACFAC       
UNUNUncinia uncinata(L. f.) Kükenth.Hawaii Birdcatching Sedge         FAC 
UNPAUniola paniculataL.Sea-Oats    FACU FACU FACU  
URLOUrena lobataL.Caesarweed        FACFACUFACU
URBAUrera baccifera(L.) Gaud.Scratchbush          FACW
URCA2Urera caracasana(Jacq.) Gaud. ex Griseb.Flameberry          FACW
URCH2Urera chlorocarpaUrbanOrtiga          FACW
URGLUrera glabra(Hook. & Arn.) WeddellHopue         FAC 
URAR2Urochloa arrecta(Hack. ex T. Dur. & Schinz) O. Morrone & F. ZuloagaAfrican Liverseed Grass        UPL FACW
URDI5Urochloa distachya(L.) T. Q. NguyenTropical Liverseed Grass        UPLUPLFAC
URFU2Urochloa fusca(Sw.) B.F. Hansen & WunderlinBrown-Top Liverseed Grass  UPLUPLFAC FACU FACU UPL
URMUUrochloa mutica(Forssk.) T.Q. NguyenPara Liverseed Grass    FACW FACW FACWFACWFACW
URPAUrochloa panicoidesBeauv.Panic Liverseed Grass   FACUFACU   FACU  
URPLUrochloa plantaginea(Link) R. WebsterPlantain Liverseed Grass    FACU FAC FACUPLUPL
URPL2Urochloa platyphylla(Munro ex Wright) R. WebsterBroad-Leaf Liverseed Grass   FACFAC FACFACFAC  
URRAUrochloa ramosa(L.) NguyenDixie Liverseed Grass    FACU FACU FACU  
URRE2Urochloa reptans(L.) StapfSprawling Liverseed Grass    UPL UPL UPLFACUPL
URCH3Urtica chamaedryoidesPurshHeart-Leaf Nettle    FACUFACUFACUFACUFAC  
URDIUrtica dioicaL.Stinging Nettle FACUFACFACFACFACFACUFACWFAC  
UTAMUtricularia amethystinaSalzm. ex St.-Hil. & GirardFlorida Purple Bladderwort        OBL  
UTBI2Utricularia bifidaL.           
UTCAUtricularia caeruleaL.           
UTCOUtricularia cornutaMichx.Horned Bladderwort    OBLOBLOBLOBLOBL  
UTFLUtricularia floridanaNashFlorida Yellow Bladderwort      OBL OBL  
UTFOUtricularia foliosaL.Leafy Bladderwort    OBL   OBL  
UTGEUtricularia geminiscapaBenj.Hidden-Fruit Bladderwort     OBLOBLOBLOBL  
UTGIUtricularia gibbaL.Humped Bladderwort  OBLOBLOBLOBLOBLOBLOBLOBLOBL
UTINUtricularia inflataWalt.Swollen Bladderwort    OBLOBLOBL OBL  
UTIN2Utricularia intermediaHayneFlat-Leaf Bladderwort OBLOBLOBLOBLOBLOBLOBLOBL  
UTJUUtricularia junceaVahlSouthern Bladderwort    OBLOBLOBL OBL OBL
UTMAUtricularia macrorhizaLe ConteGreater Bladderwort OBLOBLOBLOBLOBLOBLOBLOBL  
UTMIUtricularia minorL.Lesser Bladderwort OBLOBLOBLOBLOBLOBLOBLOBL  
UTOCUtricularia ochroleucaR.W. HartmanDwarf Bladderwort OBLOBLOBL OBL     
UTOLUtricularia olivaceaC. Wright ex Griseb.Piedmont Bladderwort      OBL OBL  
UTPUUtricularia purpureaWalt.Eastern Purple Bladderwort     OBLOBLOBLOBL  
UTPU2Utricularia pusillaVahlTiny Bladderwort          OBL
UTRAUtricularia radiataSmallLittle Floating Bladderwort    OBLOBLOBLOBLOBL  
UTREUtricularia resupinataB.D. Greene ex BigelowLavender Bladderwort     OBLOBLOBLOBL  
UTSIUtricularia simulansPilgerFringed Bladderwort        OBL  
UTSTUtricularia striataLe Conte ex Torr.Striped Bladderwort     OBLOBL OBL  
UTST2Utricularia stygiaThorArctic Bladderwort OBL         
UTSUUtricularia subulataL.Zigzag Bladderwort  OBLOBLOBLOBLOBLOBLOBL OBL
UVFLUvularia floridanaChapmanFlorida Bellwort        FACW  
UVPEUvularia perfoliataL.Perfoliate Bellwort     FACUFACUFACUFACU  
UVPU2Uvularia puberulaMichx.Mountain Bellwort     FACUFACU FAC  
UVSEUvularia sessilifoliaL.Sessile-Leaf Bellwort    FACUFACUFACFACUFAC  
VAHI2Vaccaria hispanica(P. Mill.) RauschertCowcockle FACFACUFACUUPLUPLFACUPLFACUPL 
VAMA2Vaccinium ×marianumS. Wats. (pro sp.)      FAC OBL  
VAAL3Vaccinium alaskaenseT.J. HowellAlaska Blueberry FACFACFAC       
VAANVaccinium angustifoliumAit.Late Lowbush Blueberry    FACUFACUFACUFACUFACU  
VAARVaccinium arboreumMarsh.Tree Sparkle-Berry    FACU FACUFACUFACU  
VACA6Vaccinium caesarienseMackenzieNew Jersey Blueberry     OBLOBL OBL  
VACEVaccinium caespitosumMichx.Dwarf Blueberry FACWFACFACFACFACU FACU   
VACA8Vaccinium calycinumSm.Ohelo Kau La'au         FAC 
VACOVaccinium corymbosumL.Highbush Blueberry    FACWFACWFACWFACWFACW  
VACRVaccinium crassifoliumAndr.Creeping Blueberry      FAC FAC  
VADAVaccinium darrowiiCampDarrow's Blueberry        FACU  
VADE2Vaccinium dentatumSm.Ohelo         FACU 
VAELVaccinium elliottiiChapmanElliott's Blueberry    FACW FACW FACW  
VAERVaccinium erythrocarpumMichx.Southern Mountain-Cranberry      FAC    
VAFOVaccinium formosumAndr.Southern Blueberry      OBL FAC  
VAFUVaccinium fuscatumAit.Black Blueberry    FACWFACWFACFACFACW  
VAMAVaccinium macrocarponAit.Large Cranberry OBLOBLOBLOBLOBLOBLOBLOBL  
VAMEVaccinium membranaceumDougl. ex Torr.Square-Twig Blueberry FACUFACUFACUFACUUPL     
VAMY3Vaccinium myrsinitesLam.Shiny Blueberry      FACU FACU  
VAMYVaccinium myrtilloidesMichx.Velvet-Leaf Blueberry  FACUFACUFACWFACWFACWFACWFAC  
VAMY2Vaccinium myrtillusL.Whortle-Berry  UPLFACUUPL      
VAOVVaccinium ovalifoliumSm.Oval-Leaf Blueberry FACUPLUPL FACU     
VAOV2Vaccinium ovatumPurshEvergreen Blueberry  FACUUPL       
VAOXVaccinium oxycoccosL.Small Cranberry OBLOBLOBLOBLOBLOBLOBLOBL  
VAPAVaccinium parvifoliumSm.Red Blueberry FACUFACUFAC       
VAREVaccinium reticulatumSm.Ohelo 'Ai         FAC 
VASCVaccinium scopariumLeib. ex CovilleGrouseberry  FACUFACUFACU      
VASI2Vaccinium simulatumSmallUpland Highbush Blueberry      FACUFACU   
VASTVaccinium stamineumL.Deerberry    FACUFACUFACUFACUFACU  
VATE3Vaccinium tenellumAit.Small Black Blueberry      UPL FACU  
VAULVaccinium uliginosumL.Alpine Blueberry FACFACWFACWFACFAC     
VAVI2Vaccinium virgatumAit.Small-Flower Blueberry    FACW FACWFACWFACU  
VAVIVaccinium vitis-idaeaL.Northern Mountain-Cranberry    FACFAC FAC   
VAAT2Vahlodea atropurpurea(Wahlenb.) Fries ex HartmanArctic-Hair Grass FACWFACWFACW FACW     
VAACValeriana acutilobaRydb.Cordilleran Valerian  FACUFACUFAC      
VACA3Valeriana capitataPallas ex LinkClustered Valerian FAC         
VADIValeriana dioicaL.Marsh Valerian  FACWFACWFACWFACW     
VAEDValeriana edulisNutt. ex Torr. & GrayTobacco-Root  FACFACFACFACW FACW   
VAOC2Valeriana occidentalisHellerSmall-Flower Valerian  FACFACFAC      
VAPA2Valeriana paucifloraMichx.Large-Flower Valerian     FACWFACWFACWFAC  
VASC3Valeriana scandensL.Florida Valerian        FAC FAC
VASC2Valeriana scouleriRydb.Scouler's Valerian FACWFACFAC       
VASIValeriana sitchensisBong.Sitka Valerian FACFACFAC       
VATEValeriana texanaSteyermarkGuadalupe Valerian  OBLOBLOBL      
VAAM2Valerianella amarella(Lindheimer ex Engelm.) KrokHairy Cornsalad   FACUFACU FACUFACFACU  
VAFLValerianella floriferaShinnersTexas Cornsalad    FAC   FAC  
VARAValerianella radiata(L.) Dufr.Beaked Cornsalad    FACWFACFACFACFAC  
VAST2Valerianella stenocarpa(Engelm. ex Gray) KrokNarrow-Cell Cornsalad    FACW   FACW  
VATE4Valerianella texanaDyalEdwards Plateau Cornsalad    FAC      
VAUMValerianella umbilicata(Sullivant) WoodNavel Cornsalad     FACWFACFACWFAC  
VAAM3Vallisneria americanaMichx.American Eel-Grass  OBLOBLOBLOBLOBLOBLOBLOBL 
TRCY2Vandenboschia cyrtotheca(Hbd.) CopelandElegant Kauai Fern         FACW 
TRDAVandenboschia davallioides(Gaudich.) Copel.Kilau         FACW 
TRDRVandenboschia draytonianum(Brack.) Copel.Hawaii Kauai Fern         FACW 
VATUVandenboschia tubifloraF.S. WagnerKauai Fern         FACW 
VABAVanilla barbellataReichenb. f.Wormvine Orchid        FACW UPL
VECA2Veratrum californicumDur.California False Hellebore  FACFACWOBL      
VEFI2Veratrum fimbriatumGrayFringed False Hellebore  OBLFACW       
VELA11Veratrum latifolium(Desr.) ZomleferSlender Bunchflower     FACUFACU FACU  
VEVI5Veratrum virginicum(L.) Ait. f.Virginia Bunchflower    FACWFACWFACWFACWOBL  
VEVIVeratrum virideAit.American False Hellebore FACFACFACW FACWFACW FAC  
VEBLVerbascum blattariaL.White Moth Mullein  UPLUPLUPLFACUUPLFACUFACUUPL 
VETHVerbascum thapsusL.Great Mullein FACUFACUFACUUPLUPLFACUUPLFACUUPL 
VEVI2Verbascum virgatumStokesWand Mullein  UPLUPLUPL UPLUPLUPLUPL 
VEEN2Verbena ×engelmanniiMoldenke    FACUFACFACFACFAC  
VERYVerbena ×rydbergiiMoldenke    FACWFACWFACWFACW   
VEBOVerbena bonariensisL.Purple-Top Vervain  FACWFACWFACWFACUFACFACUFACUPLFAC
VEBRVerbena bracteataCav. ex Lag. & Rodr.Carpet Vervain  FACFACFACUFACUUPLFACUFACU  
VECA9Verbena californicaMoldenkeRed Hills Vervain  FACWFACW       
VECA10Verbena carolinaL.Carolina Vervain  FACFAC       
VEHA2Verbena hastataL.Simpler's-Joy  FACFACFACWFACWFACWFACWFAC  
VELAVerbena lasiostachysLinkWestern Vervain  FACFAC FAC     
VELIVerbena litoralisKunthSeashore Vervain  UPLUPLUPL UPLUPLUPLFACUUPL
VEMAVerbena macdougaliiHellerNew Mexico Vervain  UPLFACUFAC      
VEOFVerbena officinalisL.Herb-of-the-Cross  FACUFACUFACUFACUFACUFACUFACU  
VEPO4Verbena polystachyaKunthMany-Spike Vervain        FACW  
VERI3Verbena ripariaRaf. ex Small & HellerRiver-Bank Vervain      FACW    
VERUVerbena runyoniiMoldenkeRio Grande Vervain    FACW   FACW  
VESCVerbena scabraVahlSandpaper Vervain  OBLOBLOBL FACW FACW FAC
VEURVerbena urticifoliaL.White Vervain  FACUFACFACFACFACFACFAC  
VEAL4Verbesina alataL.Capitaneja          FAC
VEALVerbesina alternifolia(L.) Britt. ex KearneyWingstem    FACFACWFACFACWFAC  
VECH2Verbesina chapmaniiJ.R. ColemanChapman's Crownbeard        FACW  
VEENVerbesina encelioides(Cav.) Benth. & Hook. f. ex GrayGolden Crownbeard  FACUFACUFACFACFACUFACFACFACUFACU
VEHE3Verbesina heterophylla(Chapman) GrayDiverse-Leaf Crownbeard        FACW  
VEOCVerbesina occidentalis(L.) Walt.Yellow Crownbeard      FACUFACUFACU  
VEVI3Verbesina virginicaL.White Crownbeard    FACU UPLFACUFACU  
VEWAVerbesina walteriShinnersCarolina Crownbeard      FAC FAC  
VEMO3Vernicia montanaLour.Candlenut Tree         FACU 
VEANVernonia angustifoliaMichx.Tall Ironweed      FACU FACU  
VEAR3Vernonia arkansanaDC.Arkansas Ironweed    FACFACFACFACFAC  
VEBAVernonia baldwiniiTorr.Western Ironweed    FACUUPLUPLUPLUPL  
VEBL3Vernonia blodgettiiSmallFlorida Ironweed        FACW  
VEFA2Vernonia fasciculataMichx.Prairie Ironweed    FACFACWFACFACWFACW  
VEGIVernonia gigantea(Walt.) Trel. ex Branner & CovilleGiant Ironweed    FACFACFACFACFAC  
VELEVernonia lettermanniiEngelm. ex GrayNarrow-Leaf Ironweed    OBL FACW FACW  
VEMA2Vernonia marginata(Torr.) Raf.Plains Ironweed  FACUFACUFAC      
VEMI2Vernonia missuricaRaf.Missouri Ironweed  FACWFACWFACWFACFACUFACFAC  
VENOVernonia noveboracensis(L.) Michx.New York Ironweed  FACFACFACFACWFACWFACWFACW  
VETE3Vernonia texana(Gray) SmallTexas Ironweed    FACU FACUFACUFACU  
VEAM2Veronica americanaSchwein. ex Benth.American-Brooklime OBLOBLOBLOBLOBLOBLOBLOBL  
VEAN2Veronica anagallis-aquaticaL.Blue Water Speedwell OBLOBLOBLOBLOBLOBLOBLOBL  
VEARVeronica arvensisL.Corn Speedwell FACUFACUFACUFACUFACUUPLFACUUPLFAC 
VEBEVeronica beccabungaL.European Speedwell  OBLOBL OBLOBLOBLOBL  
VECHVeronica chamaedrysL.Germander Speedwell UPLUPLFACUUPLUPLUPLUPLUPL  
VECUVeronica cusickiiGrayCusick's Speedwell  FACFAC       
VECY80Veronica cymbalariaBodardGlandular Speedwell        FAC  
VEOF2Veronica officinalisL.Common Gypsyweed FACUPLUPLUPLFACUFACUUPLFACU  
VEPE2Veronica peregrinaL.Neckweed FACWOBLOBLFACWFACFACFACWFACUPLFAC
VEPL2Veronica plebiaR. Br.Island Speedwell         FACW 
VEPR7Veronica prostrataL.Prostrate Speedwell     FAC     
VESC2Veronica scutellataL.Grass-Leaf Speedwell OBLOBLOBLOBLOBLOBLOBLOBL  
VESEVeronica serpyllifoliaL.Thyme-Leaf Speedwell OBLFACFACOBLFACFACFACWFACFAC 
VEWO2Veronica wormskjoldiiRoemer & J.A. SchultesAmerican Alpine Speedwell FACFACWFACWFACFAC     
VEVI4Veronicastrum virginicum(L.) Farw.Culver's-Root    FACFACFACUFACFACW  
VEPO6Vesicarpa potentilloides(Gray) Rydb.False Chicken-Sage  FACFAC       
VIACViburnum acerifoliumL.Maple-Leaf Arrow-Wood    UPLUPLUPLUPLFACU  
VIDEViburnum dentatumL.Southern Arrow-Wood    FACFACFACFACFAC  
VIEDViburnum edule(Michx.) Raf.Squashberry FACUFACWFACWFACWFACW FACW   
VILA11Viburnum lantanoidesMichx.Hobblebush     FACUFACU FAC  
VILEViburnum lentagoL.Nanny-Berry  FACUFACFACUFACFACFACFAC  
VINUViburnum nudumL.Possumhaw    FACWFACUOBLFACWFACW  
VIOBViburnum obovatumWalt.Small-Leaf Arrow-Wood      FACW FACW  
VIOPViburnum opulusL.Highbush-Cranberry  FACWFACWFACFACWFACWFACFACW  
VIPLViburnum plicatumThunb.Japanese-Snowball     UPLUPLUPLUPL  
VIPRViburnum prunifoliumL.Smooth Blackhaw    FACUFACUFACUFACUFACU  
VIRUViburnum rufidulumRaf.Rusty Blackhaw   FACUFACU UPLFACUUPL  
VIAC3Vicia acutifoliaEll.Four-Leaf Vetch        FACW  
VIAMVicia americanaMuhl. ex Willd.American Purple Vetch FACUFACFACFACUFACUFACUFACUFACU  
VICA2Vicia carolinianaWalt.Carolina Vetch    UPLUPLFACUUPLFACU  
VIFL2Vicia floridanaS. Wats.Florida Vetch        FACW  
VILUVicia ludovicianaNutt.Louisiana Vetch  UPLUPLUPL FACUUPLFACU  
VIMIVicia minutifloraF.G. Dietr.Pygmy-Flower Vetch    UPL FACUPLFAC  
VINI81Vicia nigricansHook. & Arn.Black Vetch UPLFACUFACU       
VIOC80Vicia ocalensisGodfrey & KralOcala Vetch        OBL  
VISAVicia sativaL.Garden Vetch UPLUPLFACUFACUFACUFACUFACUFACUUPL 
VIAD2Vigna adenantha(G.F.W. Mey.) Marechal * Mascherpa & StanierWild Pea        FACUFACFACU
VILO6Vigna longifolia(Benth.) Verdc.Long-Leaf Cow-Pea          OBL
VILU3Vigna luteola(Jacq.) Benth.Wild Cow-Pea    FACW FACW FACWFACFAC
VIMA3Vigna marina(Burm. f.) Merr.Notched Cow-Pea         FACUPL
VIBE5Viola ×bernardiiGreene (Greene)    UPLFACUFACUFACUFACU  
VIDI6Viola ×dissitaHouse      FAC FAC  
VIES3Viola ×esculentaEll. (pro sp.)      FACW FACW  
VIME2Viola ×melissifoliaGreene     FAC     
VINA2Viola ×napaeHouse    FACFACFACFAC   
VIPO2Viola ×porterianaPollard (pro sp.)     FACWFACWFACWFACW  
VIPR4Viola ×primulifoliaL. (pro sp.)    FACFACWFACFACWFACW  
VIVI10Viola ×viarumPollard   FACUFACU FACUFACUFACU  
VIADViola aduncaSm.Hook-Spur Violet FACFACFACFACUFACU FAC   
VIAF2Viola affinisLe ConteSand Violet     FACWFACWFACWFACW  
VIBIViola bicolorPurshField Pansy  FACUFACFACFACUFACUFACUFAC  
VIBI2Viola bifloraL.Arctic Yellow Violet    FAC      
VIBLViola blandaWilld.Sweet White Violet    FACWFACWFACWFACWFACW  
VIBRViola brittonianaPollardNorthern Coastal Violet     FACFAC FAC  
VICA4Viola canadensisL.Canadian White Violet FACFACUFACUFACUFACUFACFACUFAC  
VICH4Viola chamissonianaGinginsOlopu         FACU 
VICUViola cucullataAit.Marsh Blue Violet     OBLFACWOBLOBL  
VIEPViola epipsilaLedeb.Dwarf Marsh Violet FACW FACW FACW     
VIGLViola glabellaNutt.Pioneer Violet FACWFACWFAC       
VIHAViola halliiGrayOregon Violet  FACFAC       
VIHA2Viola hastataMichx.Halberd-Leaf Yellow Violet    FACUUPLUPLUPLFACU  
VIHE2Viola helenaeForbes & LydgateWahiawa Stream Violet         FACW 
VIHI2Viola hirsutulaBrainerdSouthern Woodland Violet     FACUFACUFACUFACU  
VIKAViola kauaensisGrayPohe Hiwa         OBL 
VILA10Viola labradoricaSchrankAlpine Violet    FACFACFACFACWFAC  
VILA4Viola lanceolataL.Bog White Violet    OBLOBLOBLOBLOBL  
VILA5Viola langloisiiGreeneLanglois' Violet    FACW   FACW  
VILA6Viola langsdorfiiFisch. ex Ging.Aleutian Violet FACWFACWFACW       
VIMA2Viola macloskeyiLloydSmooth White Violet  OBLOBLFACWOBLFACWOBLFACW  
VIMA6Viola maviensisMannHawaii Bog Violet         FACW 
VIMI3Viola missouriensisGreeneMissouri Violet  FACWFACWFACWFACFACUFACWFAC  
VINEViola nephrophyllaGreeneNorthern Bog Violet  FACWFACWFACWFACWFACWFACWFACW  
VINOViola novae-angliaeHouseNew England Blue Violet    FACOBL OBL   
VIOAViola oahuensisForbesOahu Violet         FAC 
VIPA18Viola palmataL.     FACUFACUFACUFACU  
VIPA4Viola palustrisL.Alpine-Marsh Violet FACWOBLOBLFACWFACW     
VIPEViola pedataL.Bird-Foot Violet    UPLUPLFACUUPLFACU  
VIPE2Viola pedatifidaG. DonCrow-Foot Violet  UPLFACUFACUFACUFACUFACU   
VIPU3Viola pubescensAit.Downy Yellow Violet    FACUFACUFACUFACUFACU  
VIRE2Viola renifoliaGrayKidney-Leaf White Violet FACFACWFACWFACWFACWFACWFACW   
VIROViola rostrataPurshLong-Spur Violet     FACUFACUFACUFACU  
VIRO2Viola rotundifoliaMichx.Round-Leaf Yellow Violet     FACFACFACFAC  
VISA2Viola sagittataAit.Arrow-Leaf Violet    FACFACFACFACFACW  
VISE4Viola septemlobaLe ConteSouthern Coastal Violet     FACWFACW FAC  
VISE5Viola septentrionalisGreeneNorthern Woodland Violet  FACUFACUFACUFACUFACUFACUFACU  
VISOViola sororiaWilld.Hooded Blue Violet  FACFACFACFACFACFACFAC  
VIST3Viola striataAit.Striped Cream Violet    FACWFACWFACWFACWFACW  
VITR2Viola trilobaSchwein.Three-Lobe Violet    FACUFACUFACUFACUFACU  
VIVI3Viola villosaWalt.Carolina Violet    FACU FACUFACUFACU  
VIWA2Viola wailenalenae(Rock) SkottsbergAlakai Swamp Violet         FACW 
VIWAViola walteriHouseProstrate Blue Violet    UPLFACUFACUFACUFACU  
VIDI2Vitex divaricataSw.Higuerillo          FACU
VINE2Vitex negundoL.Negundo Chastetree    UPL UPLUPLUPL UPL
VIPA6Vitex parvifloraJuss.Small-Flower Chastetree         UPLUPL
VITR7Vitex trifoliaL.Simple-Leaf Chastetree   UPL    UPLUPL 
VINO2Vitis ×novae-angliaeFern. (pro sp.)     FACFACW    
VIAEVitis aestivalisMichx.Summer Grape   FACUFACFACUFACUFACUFACU  
VIAR2Vitis arizonicaEngelm.Canyon Grape  FACUFACUFACU      
VICA5Vitis californicaBenth.California Grape  FACUFACU       
VICI2Vitis cinerea(Engelm.) Engelm. ex MillardGray-Bark Grape    FACFACWFACWFACWFAC  
VIGI2Vitis girdianaMunsonValley Grape  FACFAC       
VILA8Vitis labruscaL.Fox Grape  FACUFACU FACUFACUFACUFAC  
VILA18Vitis labruscanaL.H. BaileyConcord Grape     FACUFACU FACU  
VIPA7Vitis palmataVahlCatbird Grape    FACWOBLFACWOBLFACW  
VIRIVitis ripariaMichx.River-Bank Grape  FACUFACFACFACFACWFACWFACW  
VIRO3Vitis rotundifoliaMichx.Muscadine    FAC FAC FAC  
VIRU2Vitis rupestrisScheeleRock Grape  FACFACUFACU FACUFACUUPL  
VISH2Vitis shuttleworthiiHouseCalloose Grape        FAC  
VITIVitis tiliifoliaHumb. & Bonpl. ex J.A. SchultesWest Indian Grape          UPL
VIVI5Vitis viniferaL.European Grape  UPLUPL UPLUPL UPL UPL
VIVUVitis vulpinaL.Frost Grape    FACFACFACFACFAC FAC
VOAPVoyria aphylla(Jacq.) Pers.Leafless Ghostplant          FAC
VOTEVoyria tenellaHook.Puerto Rico Ghostplant          FAC
VUBRVulpia bromoides(L.) S.F. GrayBrome Six-Weeks Grass  FACUFACFACUPLFACWUPLUPLFACUUPL
VUMYVulpia myuros(L.) K.C. Gmel.Rat-Tail Six-Weeks Grass UPLFACUFACUFACFACUUPLFACUFACUFACU 
VUOCVulpia octoflora(Walt.) Rydb.Eight-Flower Six-Weeks Grass  UPLUPLFACUFACUUPLFACUFACU  
WALAWallenia lamarckiana(A. DC.) MezJacanillo          FAC
WAYUWallenia yunquensis(Urban) MezEl Yunque Jacanillo          FAC
WAINWaltheria indicaL.Basora-Prieta   UPLUPL   UPLFACUUPL
WAFIWashingtonia filifera(L. Linden) H. Wendl.California Fan Palm  FACWFACW     FACUUPL
WECOWebsteria confervoides(Poir.) S. HooperAlgal-Bulrush        OBL  
WEFRWedelia fruticosaJacq.Coastal-Plain Creeping-Oxeye        UPL FAC
WEPIWeinmannia pinnataL.Bastard-Briziletto          OBL
WIBIWikstroemia bicornutaHbd.Alpine False Ohelo         FAC 
WIFOWikstroemia forbesiiSkottsbergMolokai False Ohelo         FACU 
WIFUWikstroemia furcata(Hbd.) RockForest False Ohelo         UPL 
WIOAWikstroemia oahuensis(Gray) RockOahu False Ohelo         FAC 
WIVIWikstroemia villosaHbd.Hairy False Ohelo         FACU 
WIPHWilhelmsia physodes(Fisch. ex Ser.) McNeillArctic-Flower FAC         
WIGYWilkesia gymnoxiphiumGrayIliau         UPL 
WIREWislizenia refractaEngelm.Spectacle-Fruit  FACUFACUFACW      
WIFRWisteria frutescens(L.) Poir.American Wisteria    FACWFACWFACWFACWFACW  
WOAR2Wolffia arrhiza(L.) Horkel ex C.F.H. WimmerSpotless Watermeal   OBL       
WOBOWolffia borealis(Engelm. ex Hegelm.) Landolt ex Landolt & WildiNorthern Watermeal  OBLOBLOBLOBLOBLOBLOBL  
WOBRWolffia brasiliensisWeddellBrazilian Watermeal  OBLOBLOBLOBLOBLOBLOBL OBL
WOCOWolffia columbianaKarst.Columbian Watermeal  OBLOBLOBLOBLOBLOBLOBL  
WOGL3Wolffia globosa(Roxb.) den Hartog & PlasAsian Watermeal  OBLOBL  OBL OBLOBL 
WOGL2Wolffiella gladiata(Hegelm.) Hegelm.Sword Bogmat    OBLOBLOBLOBLOBL  
WOLIWolffiella lingulata(Hegelm.) Hegelm.Tongue-Shape Bogmat  OBLOBLOBL   OBL  
WOOBWolffiella oblonga(Phil.) Hegelm.Saber Bogmat  OBLOBLOBL   OBL  
WOWEWolffiella welwitschii(Hegelm.) MonodPond Bogmat          OBL
WOARWoodwardia areolata(L.) T. MooreNetted Chain Fern    OBLOBLFACWOBLOBL  
WOFIWoodwardia fimbriataSm.Giant Chain Fern  FACWFACW       
WORAWoodwardia radicans(L.) J. Sm.Rooting Chain Fern   OBL    OBL  
WOVIWoodwardia virginica(L.) Sm.Virginia Chain Fern    OBLOBLOBLOBLOBL  
WUAPWullschlaegelia aphylla(Sw.) Reichenb. f.Leafless Orchid          OBL
WYAMWyethia amplexicaulis(Nutt.) Nutt.Northern Mule's-Ears  FACUFAC       
WYANWyethia angustifolia(DC.) Nutt.California-Compassplant  FACUFACU       
WYHE2Wyethia helianthoidesNutt.White-Ray Mule's-Ears  FACWFACW       
MAPIXanthisma spinulosum(Pursh) D.R. Morgan & R.L. Hartm.Lacy Sleepy Daisy  FACUUPLUPL  FACUFACU  
XASP2Xanthium spinosumL.Spiny Cockleburr  FACUFACUFACUFACUFACUFACUFACU  
XASTXanthium strumariumL.Rough Cockleburr  FACFACFACFACFACFACFACFACUFAC
XAGYXanthocephalum gymnospermoides(Gray) Benth. & Hook. f.San Pedro Matchweed   FAC       
CANO9Xanthocyparis nootkatensis(D. Don) Farjon & D.K. HarderAlaska-Cedar FACFACFAC       
XASIXanthorhiza simplicissimaMarsh.Shrub Yellowroot     FACWFACWFACWFACW  
XARO2Xanthosoma roseumSchottRosy Malanga         FAC 
XASA2Xanthosoma sagittifolium(L.) SchottArrow-Leaf Elephant's-Ear    FACU   FACW FACW
XIAMXimenia americanaL.Tallow-Wood        FACU UPL
XICA2Xiphidium caeruleumAubl.Cola-de-Paloma          FACW
XYCRXylosma crenata(St. John) St. JohnSaw-Tooth Logwood         FAC 
XYSC3Xylosma schwaneckeana(Krug & Urban) UrbanRedstick          FAC
XYAMXyris ambiguaBey. ex KunthCoastal-Plain Yellow-Eyed-Grass    OBL OBL OBL  
XYBAXyris baldwinianaJ.A. SchultesBaldwin's Yellow-Eyed-Grass    OBL OBL OBL  
XYBRXyris brevifoliaMichx.Short-Leaf Yellow-Eyed-Grass      OBL OBL  
XYCAXyris carolinianaWalt.Carolina Yellow-Eyed-Grass     FACWFACW FACW  
XYCOXyris complanataR. Br.Hawaii Yellow-Eyed-Grass         FACW 
XYDIXyris difformisChapmanBog Yellow-Eyed-Grass    OBLOBLOBLOBLOBL  
XYDRXyris drummondiiMalmeDrummond's Yellow-Eyed-Grass        OBL  
XYEL2Xyris elliottiiChapmanElliott's Yellow-Eyed-Grass      OBL OBL FACW
XYFIXyris fimbriataEll.Fringed Yellow-Eyed-Grass      OBL OBL  
XYFL2Xyris flabelliformisChapmanSavannah Yellow-Eyed-Grass      OBL OBL  
XYFLXyris floridana(Kral) E.L. Bridges & OrzellFlorida Yellow-Eyed-Grass        OBL  
XYISXyris isoetifoliaKralQuillwort Yellow-Eyed-Grass        OBL  
XYJUXyris jupicaiL.C. Rich.Richard's Yellow-Eyed-Grass    OBLOBLOBLOBLOBL OBL
XYLAXyris laxifoliaMart.Lax-Leaf Yellow-Eyed-Grass    OBL OBL OBL  
XYLOXyris longisepalaKralKral's Yellow-Eyed-Grass        OBL  
XYLO2Xyris louisianicaBridges & OrzellLouisiana Yellow-Eyed-Grass        OBL  
XYMOXyris montanaRiesNorthern Yellow-Eyed-Grass    OBLOBLOBLOBL   
XYPLXyris platylepisChapmanTall Yellow-Eyed-Grass      OBL OBLFACW 
XYSCXyris scabrifoliaHarperHarper's Yellow-Eyed-Grass    OBL OBL OBL  
XYSEXyris serotinaChapmanAcid-Swamp Yellow-Eyed-Grass        OBL  
XYSMXyris smallianaNashSmall's Yellow-Eyed-Grass     OBLOBL OBL  
XYSTXyris strictaChapmanPineland Yellow-Eyed-Grass        OBL  
XYTEXyris tennesseensisKralTennessee Yellow-Eyed-Grass      OBL OBL  
XYTOXyris tortaSm.Slender Yellow-Eyed-Grass    OBLOBLOBLOBLOBL  
YAMIYabea microcarpa(Hook. & Arn.) K.-Pol.False Hedge-Parsley  FACUFACU       
YEVIYeatesia viridiflora(Nees) SmallYellow Bractspike    FACW FACW FACW  
YOJAYoungia japonica(L.) DC.Oriental False Hawk's-Beard   FACUFACU FACU FACUFACUFAC
YUALYucca aloifoliaL.Aloe Yucca    UPL FACU UPL UPL
YUGL2Yucca gloriosaL.Moundlily Yucca   UPL  FAC FAC UPL
ZAPAZannichellia palustrisL.Horned-Pondweed OBLOBLOBLOBLOBLOBLOBLOBL  
ZAAEZantedeschia aethiopica(L.) Spreng.Calla-Lily  OBLOBL     FACOBL
ZAAMZanthoxylum americanumP. Mill.Toothachetree    UPLFACUFACUFACUFAC  
ZACLZanthoxylum clava-herculisL.Hercules'-Club    FACU FAC FAC  
ZAFAZanthoxylum fagara(L.) Sarg.Limestone Prickly-Ash    FAC   FACU  
ZAHI2Zanthoxylum hirsutumBuckl.Texas Hercules'-Club   UPLUPL   UPL  
ZAOAZanthoxylum oahuenseHbd.Oahu Prickly-Ash         FACU 
ZEPU3Zenobia pulverulenta(Bartr. ex Willd.) PollardHoneycup      FACW OBL  
ZEATZephyranthes atamasca(L.) HerbertAtamasco-Lily      FACW FACW  
ZEPUZephyranthes pulchellaJ.G. Sm.Showy Zephyr-Lily    FACW   FACW  
ZEREZephyranthes refugiensisF.B. JonesRefugio Zephyr-Lily    FACW   FACW  
ZEROZephyranthes roseaLindl.Cuban Zephyr-Lily        UPL UPL
ZESIZephyranthes simpsoniiChapmanRed-Margin Zephyr-Lily      FAC FAC  
ZEFRZeuxine fritziiSchlechter           
ZESTZeuxine strateumatica(L.) SchlechterSoldier's Orchid    FAC   FACUPLFACU
ZIGLZigadenus glaberrimusMichx.Sandbog Deathcamas      OBL FACW  
ZIZEZingiber zerumbet(L.) Sm.Bitter Ginger        UPLFACFACW
ZIVI2Zinnia violaceaCav.Youth-and-Old-Age   UPLUPLUPLUPLUPLUPL UPL
ZIAQZizania aquaticaL.Indian Wild Rice    OBLOBLOBLOBLOBL  
ZILA3Zizania latifolia(Griseb.) Turcz. ex StapfManchurian Wild Rice         OBL 
ZIPA3Zizania palustrisL.Northern Wild Rice  OBLOBLOBLOBLOBLOBLOBL  
ZITEZizania texanaA.S. Hitchc.Texas Wild Rice    OBL      
ZIMIZizaniopsis miliacea(Michx.) Doell & Aschers.Marsh-Millet    OBL OBLOBLOBL  
ZIAPZizia aptera(Gray) Fern.Heart-Leaf Alexanders  FACFACFACFACUFACFACUFAC  
ZIAUZizia aurea(L.) W.D.J. KochGolden Alexanders    FACFACFACFACFAC  
ZITRZizia trifoliata(Michx.) Fern.Meadow Alexanders      FACU FAC  
ZIMAZiziphus mauritianaLam.Indian Jujube   UPL    FACU UPL
ZOMAZostera marinaL.Seawrack OBLOBLOBL OBL  OBL  
ZOMA2Zoysia matrella(L.) Merr.Manila Temple Grass   FACUFACU UPL UPL UPL
ZOMAPZoysia pacifica(Goudsw.) M. Hotta & S. KurokiPacific Temple Grass   UPL    UPLFAC 

Table of National Wetland Plants (Sub-regions)

Accepted SymbolScientific NameAuthorshipSubregion Indicator StatusCommon_NameRegionSubregion
ABMOAbelmoschus moschatusMedik.FACUMusk Okra Hawaii South Pacific Islands 
ABOVAbildgaardia ovata(Burm. f.) KralFACFlat-Spike Sedge Hawaii South Pacific Islands 
ABPR3Abrus precatoriusL.UPLRosary-Pea Hawaii South Pacific Islands 
ABIN3Abutilon indicum(L.) SweetFACUMonkeybush Hawaii South Pacific Islands 
ACCOAcacia confusaMerr.FACUSmall Philippine Wattle Hawaii South Pacific Islands 
ACFAAcacia farnesiana(L.) Willd.FACUMealy Wattle Hawaii South Pacific Islands 
ACAM2Acalypha amentaceaRoxb.FACUMatch-Me-If-You-Can Hawaii South Pacific Islands 
ACPOAcalypha poiretiiSpreng.UPLPoiret's Copperleaf Hawaii South Pacific Islands 
ACASAchyranthes asperaL.FACUDevil's-Horsewhip Hawaii South Pacific Islands 
ACBI9Achyranthes bidentataBlumeFACUNui Xi Hawaii South Pacific Islands 
ACAU3Acrostichum aureumL.OBLGolden Leather Fern Hawaii South Pacific Islands 
ADTEAdiantum tenerumSw.FACUBrittle Maidenhair Hawaii South Pacific Islands 
AGAMAgave americanaL.FACUAmerican Century-Plant Hawaii South Pacific Islands 
AGSI2Agave sisalanaPerrineFACUSisal-Hemp Hawaii South Pacific Islands 
AGCOAgeratum conyzoidesL.FACTropical Whiteweed Hawaii South Pacific Islands 
AGMA14Aglaia mariannensisMerr.UPL Hawaii South Pacific Islands 
AGCO4Aglaonema commutatumSchottFACUPhilippine-Evergreen Hawaii South Pacific Islands 
ALMA11Alocasia macrorrhizos(L.) G. DonFACGiant Taro Hawaii South Pacific Islands 
ALSE4Alternanthera sessilis(L.) R. Br. ex DC.FACSessile Joyweed Hawaii South Pacific Islands 
ALVA2Alysicarpus vaginalis(L.) DC.UPLWhite Moneywort Hawaii South Pacific Islands 
AMSPAmaranthus spinosusL.FACUSpiny Amaranth Hawaii South Pacific Islands 
AMVIAmaranthus viridisL.FACUSlender Amaranth Hawaii South Pacific Islands 
AMCOAmmannia coccineaRottb.OBLValley Redstem Hawaii South Pacific Islands 
ANEVAngiopteris evecta(J.R. Forst.) HoffmannFACMuel's-Foot Fern Hawaii South Pacific Islands 
ANMU2Annona muricataL.FACUSoursop Hawaii South Pacific Islands 
ANLE4Antigonon leptopusHook. & Arn.FACUQueen's-Jewels Hawaii South Pacific Islands 
ARCA41Areca catechuL.FAC Hawaii South Pacific Islands 
ARME4Argemone mexicanaL.UPLMexican Prickly-Poppy Hawaii South Pacific Islands 
ARMA28Artocarpus mariannensisTréculUPLDugdug Hawaii South Pacific Islands 
ARGR6Arundina graminifolia(D. Don) Hochr.UPLBamboo Orchid Hawaii South Pacific Islands 
ASNIAsplenium nidusL.UPLHawaii Birdnest Spleenwort Hawaii South Pacific Islands 
ASPO4Asplenium polyodonG. Forst.UPLBirdnest Fern Hawaii South Pacific Islands 
AVMA3Avicennia marina(Forssk.) Vierh.OBLGray Mangrove Hawaii South Pacific Islands 
AXCOAxonopus compressus(Sw.) Beauv.FACBroad-Leaf Carpet Grass Hawaii South Pacific Islands 
BAMOBacopa monnieri(L.) PennellOBLHerb-of-Grace Hawaii South Pacific Islands 
BAVU2Bambusa vulgarisSchrad. ex J.C. Wendl.FACFeathery Bamboo Hawaii South Pacific Islands 
BAAS3Barringtonia asiatica(L.) KurzFACUSea Putat Hawaii South Pacific Islands 
BARA5Barringtonia racemosa(L.) Spreng.FACWYu Rui Hawaii South Pacific Islands 
BIPIBidens pilosaL.FACUHairy Beggarticks Hawaii South Pacific Islands 
BITE4Bikkia tetrandra(L. f.) A. Rich.UPL Hawaii South Pacific Islands 
BLORBlechnum orientaleL.FACU Hawaii South Pacific Islands 
BLPYBlechum pyramidatum(Lam.) UrbanFACYerba-de-Papagayo Hawaii South Pacific Islands 
BOERBoerhavia erectaL.FACUErect Spiderling Hawaii South Pacific Islands 
BORE4Boerhavia repensL.FACUAnena Hawaii South Pacific Islands 
BOQUBolbitis quoyana(Gaud.) ChingFAC Hawaii South Pacific Islands 
BRDI8Breynia distichaJ.R. & G. Forst.FACUSnowbush Hawaii South Pacific Islands 
BRSE11Bruguiera sexangula(Lour.) Poir.OBLOriental-Mangrove Hawaii South Pacific Islands 
CATR31Calanthe triplicata(Willem.) AmesFACU Hawaii South Pacific Islands 
CAIN4Calophyllum inophyllumL.FACUAlexandrian-Laurel Hawaii South Pacific Islands 
CAVI2Calyptocarpus vialisLess.FACStraggler Daisy Hawaii South Pacific Islands 
CAODCananga odorata(Lam.) Hook. f. & T. ThomsonFACUPerfumetree Hawaii South Pacific Islands 
CASA3Cannabis sativaL.FACUHemp Hawaii South Pacific Islands 
CAFU15Carex fuirenoidesGaud.FACW Hawaii South Pacific Islands 
CAPA23Carica papayaL.FACUPapaya Hawaii South Pacific Islands 
CAEQCasuarina equisetifoliaL.FACBeach She-Oak Hawaii South Pacific Islands 
CEODCedrela odorataL.FACUSpanish-Cedar Hawaii South Pacific Islands 
CEECCenchrus echinatusL.FACUSouthern Sandburr Hawaii South Pacific Islands 
CEASCentella asiatica(L.) UrbanFACAsiatic Spadeleaf Hawaii South Pacific Islands 
CEPU5Centrosema pubescensBenth.FACUMexican Butterfly-Pea Hawaii South Pacific Islands 
CEDE4Ceratophyllum demersumL.OBLCoon's-Tail Hawaii South Pacific Islands 
CEGACeratopteris gaudichaudiiBrongn.FACW Hawaii South Pacific Islands 
CEDI12Cerbera dilatataMarkgr.FAC Hawaii South Pacific Islands 
CHHY2Chamaesyce hypericifolia(L.) Millsp.FACUGraceful Sandmat Hawaii South Pacific Islands 
CHPR6Chamaesyce prostrata(Ait.) SmallFACUProstrate Sandmat Hawaii South Pacific Islands 
CHTH4Chamaesyce thymifolia(L.) Millsp.FACGulf Sandmat Hawaii South Pacific Islands 
CHBA10Chloris barbataSw.FACUSwollen Windmill Grass Hawaii South Pacific Islands 
CHODChromolaena odorata(L.) King & H.E. Robins.FACUJack-in-the-Bush Hawaii South Pacific Islands 
CHACChrysopogon aciculatus(Retz.) Trin.FACGolden False Beard Grass Hawaii South Pacific Islands 
CIQU5Cissus quadrangularisL.UPLWinged Treebine Hawaii South Pacific Islands 
CIAU7Citrus ×aurantiifolia(Christm.) Swingle (pro sp.)FACU Hawaii South Pacific Islands 
CIAU8Citrus ×aurantiumL. (pro sp.)FACU Hawaii South Pacific Islands 
CILI5Citrus ×limon(L.) Burm. f. (pro sp.)FACU Hawaii South Pacific Islands 
CISI3Citrus ×sinensis(L.) Osbeck (pro sp.)FACU Hawaii South Pacific Islands 
CIHY2Citrus hystrixDC.FACU Hawaii South Pacific Islands 
CIMA10Citrus macropteraMontrouz.FACU Hawaii South Pacific Islands 
CIMA5Citrus maxima(Burm. f.) Merr.UPLShaddock Hawaii South Pacific Islands 
CIME3Citrus medicaL.UPLCitron Hawaii South Pacific Islands 
CIRE3Citrus reticulataBlancoFACUTangerine Hawaii South Pacific Islands 
CLIN2Clerodendrum inerme(L.) Gaertn.FACEmbrert Hawaii South Pacific Islands 
CLTE3Clitoria ternateaL.FACUAsian Pigeonwings Hawaii South Pacific Islands 
CONUCocos nuciferaL.FACUCoconut Palm Hawaii South Pacific Islands 
COLACoix lacryma-jobiL.FACWJob's-Tears Hawaii South Pacific Islands 
COESColocasia esculenta(L.) SchottOBLCoco-Yam Hawaii South Pacific Islands 
COBE2Commelina benghalensisL.FACJio Hawaii South Pacific Islands 
CODI5Commelina diffusaBurm. f.FACWClimbing Dayflower Hawaii South Pacific Islands 
COCA5Conyza canadensis(L.) Cronq.UPLCanadian Horseweed Hawaii South Pacific Islands 
COAECorchorus aestuansL.FACUJute Hawaii South Pacific Islands 
COSU2Cordia subcordataLam.FACUKou Hawaii South Pacific Islands 
CTDICtenitis dissecta(G. Forst.) CopelandFACU Hawaii South Pacific Islands 
CTSU3Ctenitis subglandulosa(Hance) ChingFACU Hawaii South Pacific Islands 
CUHYCuphea hyssopifoliaKunthFACUFalse Heather Hawaii South Pacific Islands 
CYCI4Cyanthillium cinereum(L.) H.E. Robins.FACULittle-Ironweed Hawaii South Pacific Islands 
CYRE11Cycas revolutaThunb.UPLSago-Palm Hawaii South Pacific Islands 
THIN2Cyclosorus interruptus(Willd.) H. ItôOBLNeke Hawaii South Pacific Islands 
CYDACynodon dactylon(L.) Pers.FACBermuda Grass Hawaii South Pacific Islands 
CYRA8Cynometra ramifloraL.FAC Hawaii South Pacific Islands 
CYCO24Cyperus compactusRetz.FAC Hawaii South Pacific Islands 
CYCOCyperus compressusL.FACPoorland Flat Sedge Hawaii South Pacific Islands 
CYDI4Cyperus difformisL.OBLVariable Flat Sedge Hawaii South Pacific Islands 
CYIN6Cyperus involucratusRottb.OBLAlternate-Leaf Flat Sedge Hawaii South Pacific Islands 
CYJACyperus javanicusHoutt.FACWJavanese Flat Sedge Hawaii South Pacific Islands 
CYLICyperus ligularisL.OBLMangrove Flat Sedge Hawaii South Pacific Islands 
CYODCyperus odoratusL.FACWRusty Flat Sedge Hawaii South Pacific Islands 
CYPOCyperus polystachyosRottb.FACWMany-Spike Flat Sedge Hawaii South Pacific Islands 
CYROCyperus rotundusL.FACUPurple Flat Sedge Hawaii South Pacific Islands 
CYME10Cyrtosperma merkusii(Hassk.) SchottOBL Hawaii South Pacific Islands 
DACA18Dalbergia candenatensis(Dennst.) PrainFAC Hawaii South Pacific Islands 
DASODavallia solida(G. Forst.) Sw.UPL Hawaii South Pacific Islands 
DEUM4Dendrolobium umbellatum(L.) Benth.FACU Hawaii South Pacific Islands 
DETR5Derris trifoliataLour.FAC Hawaii South Pacific Islands 
DETODesmodium tortuosum(Sw.) DC.FACUDixie Tick-Trefoil Hawaii South Pacific Islands 
DETR4Desmodium triflorum(L.) DC.FACThree-Flower Tick-Trefoil Hawaii South Pacific Islands 
DIFI4Didymoplexis fimbriataSchlechterFAC Hawaii South Pacific Islands 
DISE7Dieffenbachia seguine(Jacq.) SchottFACDumb-Cane Hawaii South Pacific Islands 
DIBIDigitaria bicornis(Lam.) Roemer & J.A. SchultesFACAsian Crab Grass Hawaii South Pacific Islands 
DICIDigitaria ciliaris(Retz.) Koel.FACSouthern Crab Grass Hawaii South Pacific Islands 
DIRA5Digitaria radicosa(Presl) Miq.FACTrailing Crab Grass Hawaii South Pacific Islands 
DIVI2Digitaria violascensLinkFACViolet Crab Grass Hawaii South Pacific Islands 
DIBL3Diospyros blancoiA. DC.FACUMabolo Hawaii South Pacific Islands 
DIWODiplazium woodwardioides(K. Presl) MortonFACU Hawaii South Pacific Islands 
ECCO2Echinochloa colona(L.) LinkFACWJungle-Rice Hawaii South Pacific Islands 
ECPREclipta prostrata(L.) L.FACWFalse Daisy Hawaii South Pacific Islands 
EICREichhornia crassipes(Mart.) SolmsOBLCommon Water-Hyacinth Hawaii South Pacific Islands 
ELJOElaeocarpus jogaMerr.UPL Hawaii South Pacific Islands 
ELDU3Eleocharis dulcis(Burm.) Trin. ex Hensch.OBLChinese Water-Chestnut Hawaii South Pacific Islands 
ELGEEleocharis geniculata(L.) Roemer & J.A. SchultesOBLCapitate Spike-Rush Hawaii South Pacific Islands 
ELOC2Eleocharis ochrostachysSteud.OBL Hawaii South Pacific Islands 
ELIN3Eleusine indica(L.) Gaertn.FACUIndian Goose Grass Hawaii South Pacific Islands 
ENAC2Enhalus acoroidesL.C. Rich. ex Steud.OBL Hawaii South Pacific Islands 
EUBR17Eugenia bryaniiKaneh.UPL Hawaii South Pacific Islands 
EURE7Eugenia reinwardtiana(Blume) DC.FACUMountain Stopper Hawaii South Pacific Islands 
EUTH4Eugenia thompsoniiMerr.UPL Hawaii South Pacific Islands 
EUGR19Eulophia gramineaLindl.FACU Hawaii South Pacific Islands 
EUCYEuphorbia cyathophoraMurr.FACUFire-on-the-Mountain Hawaii South Pacific Islands 
EUHE4Euphorbia heterophyllaL.FACUMexican-Fireplant Hawaii South Pacific Islands 
EUPU9Euphorbia pulcherrimaWilld. ex KlotzschFACUPoinsettia Hawaii South Pacific Islands 
EXAGExcoecaria agallochaL.FAC Hawaii South Pacific Islands 
FABE3Fagraea berteroanaGray ex Benth.UPL Hawaii South Pacific Islands 
FICYFimbristylis cymosaR. Br.FACCymose Fimbry Hawaii South Pacific Islands 
FIDIFimbristylis dichotoma(L.) VahlFACForked Fimbry Hawaii South Pacific Islands 
FILI3Fimbristylis littoralisGaud.FACWGrass-Like Fimbry Hawaii South Pacific Islands 
FIGLFimbristylis umbellaris(L.) VahlOBL Hawaii South Pacific Islands 
FLIN5Flagellaria indicaL.FACU Hawaii South Pacific Islands 
FLSTFlemingia strobilifera(L.) Ait. f.FACWild Hops Hawaii South Pacific Islands 
FRRE3Freycinetia reineckeiWarb.FAC Hawaii South Pacific Islands 
FUUMFuirena umbellataRottb.OBLYefen Hawaii South Pacific Islands 
GATAGardenia taitensisDC.FACUTahitian Gardenia Hawaii South Pacific Islands 
GEDE11Geodorum densiflorum(Lam.) SchlechterFAC Hawaii South Pacific Islands 
GLLI3Gleichenia linearis(Burm. f.) C.B. ClarkeFAC Hawaii South Pacific Islands 
HAMI5Halophila minor(Zoll. ) den HartogOBL Hawaii South Pacific Islands 
HEPR3Heliotropium procumbensP. Mill.FACFour-Spike Heliotrope Hawaii South Pacific Islands 
HELI9Heritiera littoralisDry. ex Ait.FACW Hawaii South Pacific Islands 
HESOHernandia sonoraL.UPLMago Hawaii South Pacific Islands 
HEEL9Heterospathe elataScheff.FAC Hawaii South Pacific Islands 
HIIN2Histiopteris incisa(Thunb.) J. Sm.UPLBat-Wing Fern Hawaii South Pacific Islands 
HYVE3Hydrilla verticillata(L. f.) RoyleOBLWater-Thyme Hawaii South Pacific Islands 
HYCA12Hyptis capitataJacq.FACFalse Ironwort Hawaii South Pacific Islands 
IPAQIpomoea aquaticaForssk.OBLSwamp-Cabbage Hawaii South Pacific Islands 
IPINIpomoea indica(Burm. f.) Merr.FACOcean-Blue Morning-Glory Hawaii South Pacific Islands 
IPLI2Ipomoea littoralisBlumeFACWhite-Flower Beach Morning-Glory Hawaii South Pacific Islands 
IPPEIpomoea pes-caprae(L.) R. Br.FACUBay-Hops Hawaii South Pacific Islands 
IPTR2Ipomoea trilobaL.FACLittlebell Hawaii South Pacific Islands 
KAPIKalanchoe pinnata(Lam.) Pers.FACUCathedral-Bells Hawaii South Pacific Islands 
KYBRKyllinga brevifoliaRottb.FACShort-Leaf Spike Sedge Hawaii South Pacific Islands 
LAIN4Laportea interrupta(L.) ChewFACUHawaii Wood-Nettle Hawaii South Pacific Islands 
LIFR3Limnophila fragransSeem.OBL Hawaii South Pacific Islands 
LIIN5Limnophila indica(L.) DruceOBLIndian Marshweed Hawaii South Pacific Islands 
LISE3Limnophila sessiliflora(Vahl) BlumeOBLAsian Marshweed Hawaii South Pacific Islands 
LIAN5Lindernia antipoda(L.) AlstonFACWSparrow False Pimpernel Hawaii South Pacific Islands 
LICRLindernia crustacea(L.) F. Muell.FACWMalaysian False Pimpernel Hawaii South Pacific Islands 
LIPR5Lindernia procumbens(Krock.) Borb.FACWProstrate False Pimpernel Hawaii South Pacific Islands 
LIENLindsaea ensifoliaSw.FACUGraceful Necklace Fern Hawaii South Pacific Islands 
LIRE2Lindsaea repens(Bory) ThwaitesFACUCreeping Necklace Fern Hawaii South Pacific Islands 
LIGULiparis guamensisAmesFACU Hawaii South Pacific Islands 
LUHY6Ludwigia hyssopifolia(G. Don) ExellFACW Hawaii South Pacific Islands 
LUOCLudwigia octovalvis(Jacq.) RavenOBLMexican Primrose-Willow Hawaii South Pacific Islands 
LULI8Lumnitzera littoreaVoigtOBL Hawaii South Pacific Islands 
MATH3Macaranga thompsoniiMerr.FACU Hawaii South Pacific Islands 
MAMA12Machaerina mariscoides(Gaud.) J. KernFACTropical Twig-Rush Hawaii South Pacific Islands 
MAAT80Macroptilium atropurpureum(Moc. & Sessé ex DC.) UrbanFACPurple Bush-Bean Hawaii South Pacific Islands 
MICH4Magnolia champaca(L.) Baill. ex PierreFACU Hawaii South Pacific Islands 
MACO6Malvastrum coromandelianum(L.) GarckeFACUThree-Lobe False Mallow Hawaii South Pacific Islands 
MAAR14Malvaviscus arboreusDill. ex Cav.FACUWax-Mallow Hawaii South Pacific Islands 
MAOD2Mammea odorata(Raf.) Kosterm.UPL Hawaii South Pacific Islands 
MATH4Maytenus thompsonii(Merr.) FosbergFACU Hawaii South Pacific Islands 
MEMU10Melanolepis multiglandulosa(Reinw. ex Blume) Rchb. & Zoll.FAC Hawaii South Pacific Islands 
MEMAMelastoma malabathricumL.FACMalabar Melastome Hawaii South Pacific Islands 
MEVI13Melochia villosissima(K. Presl) Merr.FACU Hawaii South Pacific Islands 
MEME12Merrilliodendron megacarpum(Hemsl.) SleumerFAC Hawaii South Pacific Islands 
MISP2Microlepia speluncae(L.) T. MooreFACULimp-Leaf Fern Hawaii South Pacific Islands 
MISCMikania scandens(L.) Willd.FACClimbing Hempvine Hawaii South Pacific Islands 
MIDI8Mimosa diplotrichaC. WrightFACGiant False Sensitive-Plant Hawaii South Pacific Islands 
MIPU8Mimosa pudicaL.FACUShameplant Hawaii South Pacific Islands 
MOCH2Momordica charantiaL.FACBalsam-Pear Hawaii South Pacific Islands 
MOCI3Morinda citrifoliaL.FACUPainkiller Hawaii South Pacific Islands 
MUCA4Muntingia calaburaL.FACUStrawberry-Tree Hawaii South Pacific Islands 
NECO3Nephrolepis cordifolia(L.) K. PreslFACNarrow Sword Fern Hawaii South Pacific Islands 
NEEXNephrolepis exaltata(L.) SchottFACUBoston Sword Fern Hawaii South Pacific Islands 
NEHINephrolepis hirsutula(G. Forst.) K. PreslFACScaly Sword Fern Hawaii South Pacific Islands 
NEAR3Nervilia aragoanaGaud.FACU Hawaii South Pacific Islands 
NEJA3Nervilia jacksoniaeRinehart & FosbergFACU Hawaii South Pacific Islands 
NEPL2Nervilia platychilaSchlechterFAC Hawaii South Pacific Islands 
NELO3Neurolaena lobata(L.) Cass.FACUSepi Hawaii South Pacific Islands 
NYFR2Nypa fruticansWurmbOBL Hawaii South Pacific Islands 
OCMA2Ochrosia mariannensisA. DC.FACU Hawaii South Pacific Islands 
NEOPOchrosia oppositifolia(Lam.) K. Schum.FACU Hawaii South Pacific Islands 
ODTUOdontonema tubiforme(Bertol.) KuntzeFACUFirespike Hawaii South Pacific Islands 
OLCOOldenlandia corymbosaL.FACUFlat-Top Mille-Graines Hawaii South Pacific Islands 
ORSAOryza sativaL.OBLCultivated Rice Hawaii South Pacific Islands 
OSMAOsmoxylon mariannense(Kaneh.) Fosberg & SachetUPL Hawaii South Pacific Islands 
OXCOOxalis corniculataL.FACUCreeping Yellow Wood-Sorrel Hawaii South Pacific Islands 
PADU3Pandanus dubiusSpreng.FACU Hawaii South Pacific Islands 
PATE2Pandanus tectoriusParkinson ex Zucc.FACTahitian Screw-Pine Hawaii South Pacific Islands 
DEEL3Paraderris elliptica(Wallich) AdemaFACUTubaroot Hawaii South Pacific Islands 
PACO14Paspalum conjugatumBerg.FACSour Crown Grass Hawaii South Pacific Islands 
PADI6Paspalum distichumL.FACJointed Crown Grass Hawaii South Pacific Islands 
PAFI5Paspalum fimbriatumKunthFACPanama Crown Grass Hawaii South Pacific Islands 
PAPA11Paspalum paniculatumL.FACArrocillo Hawaii South Pacific Islands 
PASC6Paspalum scrobiculatumL.FACIndian Crown Grass Hawaii South Pacific Islands 
PAFO2Passiflora foetidaL.FACScarlet-Fruit Passion-Flower Hawaii South Pacific Islands 
PASU3Passiflora suberosaL.FACCorky-Stem Passion-Flower Hawaii South Pacific Islands 
PEPT3Peltophorum pterocarpum(DC.) Backer ex K. HeyneFACUYellow-Poinciana Hawaii South Pacific Islands 
PEAC6Pemphis acidulaJ.R. & G. Forst.FAC Hawaii South Pacific Islands 
PEPO14Pennisetum polystachion(L.) J.A. SchultesFACUMission Grass Hawaii South Pacific Islands 
PEPU2Pennisetum purpureumSchumacherFACElephant Grass Hawaii South Pacific Islands 
PEMA25Peperomia mariannensisC. DC.FAC Hawaii South Pacific Islands 
POPE3Persicaria maculosaS.F. GrayOBLLady's-Thumb Hawaii South Pacific Islands 
PHKA3Phragmites karka(Retz.) Trin. ex Steud.OBL Hawaii South Pacific Islands 
PHAM5Phyllanthus amarusSchumacher & Thonn.FACUCarry-Me-Seed Hawaii South Pacific Islands 
PHAN5Physalis angulataL.FACCut-Leaf Ground-Cherry Hawaii South Pacific Islands 
PIMI2Pilea microphylla(L.) Liebm.FACRockweed Hawaii South Pacific Islands 
PIBE4Piper betleL.FACBetel Pepper Hawaii South Pacific Islands 
PIGU4Piper guahamenseC. DC.FAC Hawaii South Pacific Islands 
PIAR8Pipturus argenteus(G. Forst.) WeddellFAC Hawaii South Pacific Islands 
PIGR6Pisonia grandisR. Br.FACUGrand Catchbirdtree Hawaii South Pacific Islands 
PIUM2Pisonia umbellifera(J.R. & G. Forst.) Seem.FACUUmbrella Catchbirdtree Hawaii South Pacific Islands 
PIST2Pistia stratiotesL.OBLWater-Lettuce Hawaii South Pacific Islands 
PIDUPithecellobium dulce(Roxb.) Benth.FACMonkeypod Hawaii South Pacific Islands 
PLCA10Pluchea carolinensis(Jacq.) G. DonFACCure-For-All Hawaii South Pacific Islands 
PLIN4Pluchea indica(L.) Less.FACIndian Camphorweed Hawaii South Pacific Islands 
POOLPortulaca oleraceaL.FACULittle-Hogweed Hawaii South Pacific Islands 
POMA43Potamogeton marianensisCham. & Schlecht.OBL Hawaii South Pacific Islands 
POOB8Pouteria obovata(R. Br.) BaehniFACU Hawaii South Pacific Islands 
PRPE6Procris pedunculata(J.R. & G. Forst.) WeddellFACUShrubby-Nettle Hawaii South Pacific Islands 
PSGUPsidium guajavaL.FACUGuava Hawaii South Pacific Islands 
PSNUPsilotum nudum(L.) Beauv.FACUWhisk Fern Hawaii South Pacific Islands 
PSHO8Psychotria honbronianaHook. f.FACU Hawaii South Pacific Islands 
PSMA6Psychotria mariniana(Cham. & Schlecht.) FosbergFACUForest Wild Coffee Hawaii South Pacific Islands 
PSRO2Psychotria rotensisKaneh.FACU Hawaii South Pacific Islands 
PTENPteris ensiformisBurm. f.UPLSlender Brake Hawaii South Pacific Islands 
PTTR2Pteris tripartitaSw.FACUGiant Brake Hawaii South Pacific Islands 
PTVIPteris vittataL.FACLadder Brake Hawaii South Pacific Islands 
RHAP2Rhizophora apiculataBlumeOBL Hawaii South Pacific Islands 
RHMURhizophora mucronataLam.OBL Hawaii South Pacific Islands 
RHTARhus taitensisGuill.FACTaition Sumac Hawaii South Pacific Islands 
RHCO4Rhynchospora corymbosa(L.) Britt.OBLMatamat Hawaii South Pacific Islands 
RHRU5Rhynchospora rubraDominOBL Hawaii South Pacific Islands 
SAOFSaccharum officinarumL.FACUSugar-Cane Hawaii South Pacific Islands 
SASPSaccharum spontaneumL.FACWild Sugar-Cane Hawaii South Pacific Islands 
SAINSacciolepis indica(L.) ChaseFACGlenwood Grass Hawaii South Pacific Islands 
SAKUSagittaria kurzianaGlückOBLSpringtape Hawaii South Pacific Islands 
SASA10Samanea saman(Jacq.) Merr.FACRaintree Hawaii South Pacific Islands 
SCSE6Scaevola sericeaVahlFACUHalf-Flower Hawaii South Pacific Islands 
SCDI7Schizaea dichotoma(L.) Sm.FACU Hawaii South Pacific Islands 
SCSU11Schoenoplectus subulatus(Vahl) LyeOBL Hawaii South Pacific Islands 
SCCA24Scleria caricinaBenth.FAC Hawaii South Pacific Islands 
SCLI3Scleria lithosperma(L.) Sw.FACFlorida Keys Nut-Rush Hawaii South Pacific Islands 
SCNO4Scleria novae-hollandiaeBoeckl.FAC Hawaii South Pacific Islands 
SCPO8Scleria polycarpaBoeckl.FAC Hawaii South Pacific Islands 
SCRU8Scleria rugosaR. Br.FAC Hawaii South Pacific Islands 
SEAL4Senna alata(L.) Roxb.FACEmperor's-Candlesticks Hawaii South Pacific Islands 
SECA23Sesbania cannabina(Retz.) Pers.FAC Hawaii South Pacific Islands 
SEPO2Sesuvium portulacastrum(L.) L.FACShoreline Sea-Purslane Hawaii South Pacific Islands 
SIRHSida rhombifoliaL.FACUCuban-Jute Hawaii South Pacific Islands 
SOGR3Solandra grandifloraSw.FACUShowy Chalicevine Hawaii South Pacific Islands 
SONISolanum nigrumL.FACUEuropean Black Nightshade Hawaii South Pacific Islands 
SOTO3Sophora tomentosaL.UPLYellow Necklacepod Hawaii South Pacific Islands 
SOHASorghum halepense(L.) Pers.FACUJohnson Grass Hawaii South Pacific Islands 
SPCA2Spathodea campanulataBeauv.FACAfrican-Tuliptree Hawaii South Pacific Islands 
SPCA19Spathoglottis carolinensisSchlechterFACU Hawaii South Pacific Islands 
SPMI16Spathoglottis micronesiacaSchlechterFACU Hawaii South Pacific Islands 
SPPLSpathoglottis plicataBlumeFACUPhilippine Ground Orchid Hawaii South Pacific Islands 
SPOV3Spermacoce ovalifolia(Mart. & Gal.) Hemsl.FACOval-Leaf False Buttonweed Hawaii South Pacific Islands 
SPTR6Sphagneticola trilobata(L.) PruskiFACBay Biscayne Creeping-Oxeye Hawaii South Pacific Islands 
SPPOSpirodela polyrrhiza(L.) Schleid.OBLCommon Duckmeat Hawaii South Pacific Islands 
SPVI3Sporobolus virginicus(L.) KunthFACSeashore Dropseed Hawaii South Pacific Islands 
STAUStachytarpheta australisMoldenkeFACUBranched Porterweed Hawaii South Pacific Islands 
STCA8Stachytarpheta cayennensis(L.C. Rich.) VahlFACUCayenne Porterweed Hawaii South Pacific Islands 
STJAStachytarpheta jamaicensis(L.) VahlFACUBlueflower Hawaii South Pacific Islands 
STGU80Stylosanthes guianensis(Aubl.) Sw.FAC Hawaii South Pacific Islands 
SWMA2Swietenia mahagoni(L.) Jacq.UPLWest Indian Mahogany Hawaii South Pacific Islands 
SYNOSynedrella nodiflora(L.) Gaertn.FACNodeweed Hawaii South Pacific Islands 
HITITalipariti tiliaceum(L.) FryxellFACHawaii Sea-Hibiscus Hawaii South Pacific Islands 
TAIN2Tamarindus indicaL.UPLTamarind Hawaii South Pacific Islands 
TASA2Tarenna sambucina(G. Forst.) Dur.FACU Hawaii South Pacific Islands 
TECR2Tectaria crenataCav.FACU Hawaii South Pacific Islands 
TEGRTectona grandisL. f.FACUTeak Hawaii South Pacific Islands 
TECATerminalia catappaL.FACUTropical-Almond Hawaii South Pacific Islands 
THGR10Thelypteris gretheri(W.H. Wagner) StoneFACU Hawaii South Pacific Islands 
THMA13Thelypteris maemonensis(W.H. Wagner & Grether) StoneFAC Hawaii South Pacific Islands 
THOP2Thelypteris opulenta(Kaulfuss) FosbergFACWJeweled Maiden Fern Hawaii South Pacific Islands 
THSU9Thelypteris subpubescens(Blume) K. Iwats.FACU Hawaii South Pacific Islands 
THUN5Thelypteris unita(L.) MortonFACU Hawaii South Pacific Islands 
THWA2Thelypteris warburgii(Kuhn & Christ) StoneFAC Hawaii South Pacific Islands 
THPO3Thespesia populnea(L.) Soland. ex CorreaFACUPortia-Tree Hawaii South Pacific Islands 
THIN13Thuarea involuta(G. Forst.) Sm.FACKuroiwa Grass Hawaii South Pacific Islands 
TRSP8Tradescantia spathaceaSw.FACUBoat-Lily Hawaii South Pacific Islands 
TRBR18Trichomanes brevipes(K. Presl) BakerFACU Hawaii South Pacific Islands 
TRJA3Trichomanes javanicumBlumeFACU Hawaii South Pacific Islands 
TRPR5Tridax procumbensL.FACUCoatbuttons Hawaii South Pacific Islands 
TRTR7Triphasia trifolia(Burm. f.) P. WilsonFACLimeberry Hawaii South Pacific Islands 
URMUUrochloa mutica(Forssk.) T.Q. NguyenFACPara Liverseed Grass Hawaii South Pacific Islands 
UTBI2Utricularia bifidaL.FACW Hawaii South Pacific Islands 
UTCAUtricularia caeruleaL.FAC Hawaii South Pacific Islands 
VIAD2Vigna adenantha(G.F.W. Mey.) Marechal * Mascherpa & StanierFACUWild Pea Hawaii South Pacific Islands 
VINE2Vitex negundoL.FACUNegundo Chastetree Hawaii South Pacific Islands 
VIPA6Vitex parvifloraJuss.FACUSmall-Flower Chastetree Hawaii South Pacific Islands 
VITR7Vitex trifoliaL.FACUSimple-Leaf Chastetree Hawaii South Pacific Islands 
YOJAYoungia japonica(L.) DC.FACUOriental False Hawk's-Beard Hawaii South Pacific Islands 
ZEFRZeuxine fritziiSchlechterFACU Hawaii South Pacific Islands 
ARSP2Aralia spinosaL.FACUDevil's-Walkingstick Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
ASTRAsimina triloba(L.) DunalFACUCommon Pawpaw Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
CACO15Carya cordiformis(Wangenh.) K. KochFACUBitter-Nut Hickory Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
CALA21Carya laciniosa(Michx. f.) G. DonFACShell-Bark Hickory Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
COFL2Cornus floridaL.UPLFlowering Dogwood Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
DIVI3Diodia virginianaL.FACVirginia Buttonweed Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
GESEGelsemium sempervirens(L.) Ait. f.FACUEvening Trumpet-Flower Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
PADE24Paspalum denticulatumTrin.FACWPull-and-Be-Damned Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
QUMIQuercus michauxiiNutt.FACSwamp Chestnut Oak Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
RUMA3Rudbeckia maximaNutt.FACWGreat Coneflower Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
SANI4Sambucus nigraL.FACBlack Elder Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
URRE2Urochloa reptans(L.) StapfFACUSprawling Liverseed Grass Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
VIDEViburnum dentatumL.FACUSouthern Arrow-Wood Atlantic and Gulf Coastal Plain WGC Western Gulf Coast 
POTR5Populus tremuloidesMichx.FACQuaking Aspen Northcentral & Northeast Region Northcentral Great Lakes 
RUIDRubus idaeusL.FACCommon Red Raspberry Northcentral & Northeast Region Northcentral Great Lakes 
RUARRubus arcticusL.FACUNorthern Blackberry Alaska Interior Alaska Highlands 
ANPOAndromeda polifoliaL.OBLBog-Rosemary Alaska Interior Alaska Lowlands 
BEPABetula papyriferaMarsh.FACPaper Birch Alaska Interior Alaska Lowlands 
CACA11Carex canescensL.FACHoary Sedge Alaska Interior Alaska Lowlands 
RUARRubus arcticusL.FACUNorthern Blackberry Alaska Interior Alaska Lowlands 
ANPOAndromeda polifoliaL.OBLBog-Rosemary Alaska Interior Alaska Mts 
CACA11Carex canescensL.FACHoary Sedge Alaska Interior Alaska Mts 
RUARRubus arcticusL.FACUNorthern Blackberry Alaska Interior Alaska Mts 
ANPOAndromeda polifoliaL.OBLBog-Rosemary Alaska Interior Brooks Range 
CACA11Carex canescensL.FACHoary Sedge Alaska Interior Brooks Range 
RUARRubus arcticusL.FACUNorthern Blackberry Alaska Interior Brooks Range 
ARRUArctostaphylos rubra(Rehd. & Wilson) Fern.FACWRed Manzanita Alaska Northern Brooks Range Mts 
ARRUArctostaphylos rubra(Rehd. & Wilson) Fern.FACWRed Manzanita Alaska Northern Seward Peninsula-Selawik Lowlands 
SAAR27Salix arcticaPallasFACArctic Willow Alaska Northern Seward Peninsula-Selawik Lowlands 
ARRUArctostaphylos rubra(Rehd. & Wilson) Fern.FACWRed Manzanita Alaska Seward Peninsula Highlands 
SAAR27Salix arcticaPallasFACArctic Willow Alaska Seward Peninsula Highlands 
ARRUArctostaphylos rubra(Rehd. & Wilson) Fern.FACWRed Manzanita Alaska Western Books Range Mts, Foothills, and Valleys 
SAAR27Salix arcticaPallasFACArctic Willow Alaska Western Books Range Mts, Foothills, and Valleys