Ontologia

Betula alnoides

Buch.-Ham. ex D.Don

LCLR Monde (IUCN)
  1. Plante
  2. Tracheophyta
  3. Magnoliopsida
  4. Fagales
  5. Betulaceae
Pays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Betula alnoides.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).

Liste rouge IUCN

LC · Préoccupation mineure→Stable
Évaluation complète
Évaluation
2014 · v3.1
Altitude
500 – 3000 m
Profondeur
– m
État de la populationExpert
The species is widespread and common across most of its distribution. However, it is listed as locally rare in the Garhwal district in the northwest Himalayas and Yunnan.
Description complète des menacesExpert
There are no major threats to the survival of this species.

Habitats préférentiels (classification IUCN)

  • 1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesExpert
Sustainable harvesting of this species is required to ensure harvesting does not become a threat in future.
Usage & commerce (3)Expert
  • 11Other household goods
    nationalsubsistance
  • 2Food - animal
    subsistance
  • 3Medicine - human & veterinary
    subsistance
Priorités de recherche (1)Expert
  • 3_2Harvest level trends
Niche IUCN globaleExpert

Royaumes biogéographiques

IndomalayanPalearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - large
Références bibliographiques (15)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. Ashburner, K. and McAllister, H.A. 2013. <i>The Genus </i>Betula<i>: A Taxonomic Revision of Birches</i>. Kew Publishing, Richmond, Surrey.
  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. 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>.
  5. Missouri Botanical Garden. 2013. Tropicos. Missouri Available at: <a href="www.tropicos.org">www.tropicos.org</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. eFloras. 2008. Flora of China. Available at: <a href="www.efloras.org">www.efloras.org</a>.
  8. Manandhar, N.P. and Manandhar, S. 2002. <i>Plants and people of Nepal</i>. Timer Press, Inc.
  9. efloras. 2000. Annotated Checklist of the Flowering Plants of Nepal. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA Available at: <a href="http://www.efloras.org/">http://www.efloras.org/</a>.
  10. Gaur, R.D. 1999. <i>Flora of the District Garhwal North West Himalaya</i>. TransMedia, New Delhi.
  11. Feng, Z.Z., Yang, S.Z. and Wang, D.M. 1998. <i>Rare trees in Yunnan Province</i>. Esperanto Press, Beijing.
  12. Hajra, P.K., Verma, D.M. and Giri, G.S. (eds.). 1996. <i>Materials for the Flora of Arunachal Pradesh</i>. Botanical Survey of India, Calcutta.
  13. Vietnam Forest Inventory and Planning Institute. 1996. <i>Vietnam Forest Trees</i>. Agricultural Publishing House, Hanoi, Vietnam.
  14. Ohba, H. and Malla, S.B. 1991. <i>The Himalayan Plants</i>. University of Tokyo Press.
  15. Dobremez, J.F., Shakya, P.R., Camaret, S., Vigny, F. & Eynard-Machet, R. 1967-2009. Flora Himalaya Database. Available at: <a href=" http://www.leca.univ-savoie.fr/db/florhy/"> http://www.leca.univ-savoie.fr/db/florhy/</a>.
Évaluateurs & contributeurs (2)Expert
assessor
Shaw, K., Roy , S. & Wilson, B.
evaluator
Oldfield, S.

Shaw, K., Roy , S. & Wilson, B. 2014. Betula alnoides. The IUCN Red List of Threatened Species 2014: e.T194256A2306879. 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

iNaturalist

Bibliographie

BHLOpenAlex
Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (16)— redirigent vers cette page

  • Betula acuminataWall.
  • Betula acuminata var. argulaRegel
  • Betula acuminata var. argutaRegel
  • Betula acuminata var. glabraRegel
  • Betula acuminata var. lancifoliaRegel
  • Betula acuminata var. pilosaRegel
  • Betula affinis(Spach) Endl.
  • Betula alnoides var. acuminata(Spach) H.J.P.Winkl.
  • Betula cylindrostachyaLindl.
  • Betula cylindrostachya var. pilosa(Regel) Regel
  • Betula cylindrostachya var. subglabraRegel
  • Betula nitidaD.Don
  • Betula nitida var. affinis(Spach) Regel
  • Betulaster acuminata(Wall.) Spach
  • Betulaster affinisSpach
  • Betulaster nitida(D.Don) Spach

Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).