
Alnus trabeculosa
Hand.-Mazz.
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Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Alnus trabeculosa.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
LC · Préoccupation mineure→Stable- Évaluation
- 2014 · v3.1
- Altitude
- 200 – 1000 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
This species is reported to be rather rare in Japan, according to the Flora of Japan.
Menaces identifiées(2 menaces classées CMP-IUCN)
1_1Housing & urban areasOngoing5_2_1Intentional use (species is the target)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
In Japan this species may be threatened by habitat loss due to land development particularly in lowlands and wetlands and indiscriminate collection by wild plant traders and their local agents.
Habitats préférentiels (classification IUCN)
1_4Forest - Temperate
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species was been classified as Vulnerable in the 1989 survey of Japanese woody plants, as Vulnerable in the Global Red List of Japanese threatened plants, and as rather rare in the Flora of Japan. Subpopulations in Japan should therefore be subject to monitoring and conservation action to maintain genetic diversity across the range of this species. This species is reported to be Least Concern in the Chinese Red List and is therefore assumed not to be threatened, or for conservation action to be needed, in China.
Stress écologiques (3)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation2_1Species mortality
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Palearctic
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Tree - small
Références bibliographiques (11)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2014. The IUCN Red List of Threatened Species. Version 2014.3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 13 November 2014).
- Missouri Botanical Garden. 2013. Tropicos. Saint Louis, Missouri. Available at: <a href="www.tropicos.org">www.tropicos.org</a>.
- USDA, ARS, National Genetic Resources Program. 2013. Germplasm Resources Information Network, GRIN (Online database). Beltsville, Maryland Available at: <a href="http://www.ars-grin.gov/cgi-bin/npgs/html/family.pl?144">http://www.ars-grin.gov/cgi-bin/npgs/html/family.pl?144</a>. (Accessed: December 13).
- USDA, NRCS. 2013. The PLANTS Database. Greensboro, NC 27401-4901 USA Available at: <a href="http://plants.usda.gov/java/">http://plants.usda.gov/java/</a>.
- Govaerts, R. 2013. World Checklist of Betulaceae. Facilitated by the Royal Botanic Gardens, Kew Available at: <a href="http://www.kew.org/wcsp/">http://www.kew.org/wcsp/</a>.
- The Plant List. 2010. The Plant List. Available at: <a href=" http://www.theplantlist.org/"> http://www.theplantlist.org/</a>. (Accessed: 2013).
- Grimshaw, J. and Bayton, R. 2009. <i>New Trees: Recent Introductions to Cultivation</i>. Kew Publishing, Kew.
- National Museum of Nature and Science. 2008. Global Red List of Japanese Threatened Plants. Tokyo Available at: <a href="http://www.kahaku.go.jp/english/research/db/botany/redlist/list/list_div.html">http://www.kahaku.go.jp/english/research/db/botany/redlist/list/list_div.html</a>.
- eFloras. 2008. Flora of China. Available at: <a href="www.efloras.org">www.efloras.org</a>.
- Hunt, D.R. (ed.) 1996. <i>Temperate trees under threat</i>. Proceedings of an International Dendrological Society Symposium on the Conservation Status of Temperate Trees, 30 Sept.-1 Oct. 1994.
- Ohwi, J. 1965. <i>Betulaceae. In Flora of Japan</i>. Smithsonian Institution, Washington, D.C.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Shaw, K., Roy , S. & Wilson, B.
evaluator
Oldfield, S.
Shaw, K., Roy , S. & Wilson, B. 2014. Alnus trabeculosa. The IUCN Red List of Threatened Species 2014: e.T194602A2351985. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s
Consulter sur les bases externes
Observations & statuts
Cartographie
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (4)— redirigent vers cette page
- Alnus jackiiHu
- Alnus naguraeInokuma
- Alnus trabeculosa var. hunanensisS.B.Wan
- Alnus trabeculosa var. nagurae(Inokuma) Murai
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).