Kingdom | Phylum | Class | Order | Family |
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Plantae | Tracheophyta | Magnoliopsida | Rosales | Ulmaceae |
Scientific Name: | Ulmus glabra Huds. | |||
Regional Assessments: | ||||
Common Name(s):
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Synonym(s): |
Ulmus campestris L.
Ulmus communis Carrière
Ulmus latifolia Moench
Ulmus major Sm.
Ulmus podolica Klokov
Ulmus scabra Mill.
Ulmus sukaczevii Andrews
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Taxonomic Source(s): | The International Plant Names Index. 2012. IPNI. Available at: http://www.ipni.org/. (Accessed: 17 June). |
Red List Category & Criteria: | Data Deficient ver 3.1 |
Year Published: | 2017 |
Date Assessed: | 2017-01-12 |
Assessor(s): | Barstow, M. & Rivers, M.C. |
Reviewer(s): | Kozlowski, G., Bétrisey, S. & Fragnière, Y. |
Facilitator/Compiler(s): | Rivers, M.C. |
Justification: Ulmus glabra is an elm tree with a widespread distribution, found all over Europe and into western Asia. The species is considered threatened to varying degrees at the country level and as Vulnerable throughout Europe due to population decline caused by Dutch elm disease (DED) which has led to die back. The population size and effect of the disease is not known throughout the whole species distribution and information is severely lacking for west Asian populations. The species is considered as Data Deficient on a global scale. Information needs to be gathered on Ulmus glabras past, present and future population decline to accurately class this species as threatened across the globe and ensure effective conservation action. |
Range Description: | Ulmus glabra is predominantly found within continental Europe and its islands. It also occurs in the Caucasus, western Asia and parts of Russia (Tutin et al. 1964, GRIN 2017). This species has a large, estimated extent of occurrence (EOO) of over 12,000,000 km2. The altitudinal range of the species is not known. |
Countries occurrence: | Native: Albania; Andorra; Armenia; Austria; Azerbaijan; Belarus; Belgium; Bosnia and Herzegovina; Bulgaria; Croatia; Czech Republic; Denmark; Estonia; Finland; France; Georgia; Germany; Greece; Hungary; Iran, Islamic Republic of; Ireland; Italy; Latvia; Lithuania; Macedonia, the former Yugoslav Republic of; Montenegro; Netherlands; Norway; Poland; Romania; Russian Federation; Serbia; Slovenia; Spain; Sweden; Switzerland; Syrian Arab Republic; Turkey; Ukraine; United KingdomIntroduced: United States |
Additional data: | |
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Range Map: | Click here to open the map viewer and explore range. |
Population: | Within Europe, Ulmus glabra populations are declining. This is known from country assessments from Norway, Spain and Sweden and from Gibbs (1978) who estimated that 10–40% of European Elms have been lost due to DED. In Norway the U. glabra population has estimated to have decreased by 10% in the last 30 years (Norsk Red List). In Sweden the population is expected to decline by 90% by 2025 due to DED (ArtDatabanken 2017). The Iberian Peninsula is also severely effected by the disease, in central Spain the population is almost extinct and in Valencia only 200 individuals still exist (Martínez García et al. 2009). Population figures are not known for other countries in Europe and requires further research. Within the species Asian distribution population is not known and more information is required. Data on past, present and future decline of these populations is also unknown and requires research. |
Current Population Trend: | Unknown |
Additional data: |
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Habitat and Ecology: | Ulmus glabra can grow to heights of 30 m and have a long lifespan (Woodland Trust 2016). This species prefers moist, nutritious soils and is frequently found alongside water courses. It was a key part of European forests, where it grew in association with poplars (Populus spp.), willows (Salix spp.) and alders (Alnus spp.) (ArtDataBanken 2016). Ulmus glabra provides an important home and refuge for many fauna including moths and caterpillars. |
Systems: | Terrestrial |
Use and Trade: | The timber of this species is strong, durable and water resistant, is used to make boats, boat parts, furniture, wooden water pipes, floorboards and coffins (Woodland Trust 2017). Many varieties of this species have been cultivated and planted in parks and gardens (Naturhistoriska Riksmuseet 2010). In Iran the species is an important part of industrial forests (Kiaei and Samarina 2011). The species is planted to provide soil stabilisation and water shed protection (Caudullo and de Rigo 2016). |
Major Threat(s): |
This species has historically been threatened by DED (Ophistoma ulmi) and is still currently threatened by the disease strain Ophistoma novo-ulmi (Brasier 2001). The disease is spread by elm park beetles and U. glabra lacks resistance. This has caused severe loss in numbers of U. glabra where the disease has reached. Loss due to this pathogen have been recorded across Europe including; Norway, Sweden and Finland. The impact of this threat across the species entire distribution is unknown. In Norway the species is threatened by competition from Acer pseduoplantanus and also from damage caused by deer populations (Biodiveristy Information 2015). It has been noted that the latter can prevent the growth of new seedlings. In Finland the species is threatened by habitat loss due to urbanisation and change is tree species composition (Rassi et al. 2010). There is also the threat of hybridisation with Ulmus pumila. Threats from the rest of the species range have not yet been documented but it is likely to be affected by habitat loss throughout its range. |
Conservation Actions: |
Ulmus glabra is recorded in 91 global ex situ collections (BGCI 2017). Many country level assessments for this species have been carried out, where it has been classified as follows:
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Citation: | Barstow, M. & Rivers, M.C. 2017. Ulmus glabra. The IUCN Red List of Threatened Species 2017: e.T61966807A61966819. . Downloaded on 20 August 2018. |
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