Ontologia
Alnus trabeculosa

Alnus trabeculosa

Hand.-Mazz.

LCLR Monde (IUCN)
1 photo · Licences CC (Wikimedia Commons / iNaturalist)Click pour agrandir
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 mineureStable
Évaluation complète
Évaluation
2014 · v3.1
Altitude
2001000 m
Profondeur
m
État de la populationExpert
This species is reported to be rather rare in Japan, according to the Flora of Japan.

Menaces identifiées(2 menaces classées CMP-IUCN)

  • 1_1
    Housing & urban areas
    Ongoing
  • 5_2_1
    Intentional use (species is the target)
    Ongoing
Description complète des menacesExpert
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 recommandéesExpert
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)Expert
  • 1_1Ecosystem conversion
  • 1_2Ecosystem degradation
  • 2_1Species mortality
Niche IUCN globaleExpert

Royaumes biogéographiques

Palearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - small
Références bibliographiques (11)Expert
  1. 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).
  2. Missouri Botanical Garden. 2013. Tropicos. Saint Louis, Missouri. Available at: <a href="www.tropicos.org">www.tropicos.org</a>.
  3. 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).
  4. 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>.
  5. 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>.
  6. The Plant List. 2010. The Plant List. Available at: <a href=" http://www.theplantlist.org/"> http://www.theplantlist.org/</a>. (Accessed: 2013).
  7. Grimshaw, J. and Bayton, R. 2009. <i>New Trees: Recent Introductions to Cultivation</i>. Kew Publishing, Kew.
  8. 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>.
  9. eFloras. 2008. Flora of China. Available at: <a href="www.efloras.org">www.efloras.org</a>.
  10. 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.
  11. Ohwi, J. 1965. <i>Betulaceae. In Flora of Japan</i>. Smithsonian Institution, Washington, D.C.
Évaluateurs & contributeurs (2)Expert
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.

Répartition mondiale (heatmap GBIF)Construction en cours

0 obs · 0 cellules
Construction par partitions temporelles GBIF0%

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km). Filtre qualité : précision coordonnée < 10 km. Coloration quantile (q50/70/90/99). Fond carte : OpenFreeMap · © OpenStreetMap.

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

Bibliographie

Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (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).