Betula maximowicziana

Regel

Plante

LCLR Monde (IUCN)

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Filtrer le graphe par contexte spatialPays · région · aire protégée · écorégion · biome

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Calcul du tissu écologique de Betula maximowicziana.

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Liste rouge IUCN

LC · Préoccupation mineure→Stable

Évaluation complète

Évaluation: 2014 · v3.1
Altitude: – m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

This species appears to have relatively little genetic diversity, but some differentiation among subpopulations. This suggests that the subpopulations have been through significant bottlenecks in the past with episodes of small population size. Natural regeneration of this species depends mainly on the previous year's seed production, but the species has been shown to have a persistent seed bank with over 16% of buried seed being viable after six years. This means that there is always seed present in the soil, even in years when no seeds are produced, to take advantage of any disturbance which provides favourable conditions for seed germination.

Description complète des menacesTexte détaillé évaluation IUCNExpert

There are no reported major current threats to this species.

Habitats préférentiels (classification IUCN)

1_4Forest - Temperate

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

This is a timber species. Harvesting methods must be sustainable to ensure this does not become a threat to the species.

Usage & commerce (2)Use & Trade — IUCNExpert

13Pets/display animals, horticulture
internationalnationalsubsistance
9Construction or structural materials
nationalsubsistance

Priorités de recherche (1)Research Needed Classification — IUCNExpert

3_2Harvest level trends

Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert

Royaumes biogéographiques

Palearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - large

Références bibliographiques (9)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>.
Ashburner, K. and McAllister, H.A. 2013. The Genus Betula: A Taxonomic Revision of Birches. Kew Publishing, Richmond, Surrey.
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).
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>.
More, D. and White, J. 2013. Illustrated Trees of Britain and Europe. Cassell, London.
The Plant List. 2010. The Plant List. Available at: <a href=" http://www.theplantlist.org/"> http://www.theplantlist.org/</a>. (Accessed: 2013).
Rushforth, K. 1999. Trees of Britain and Europe. HarperCollins, London.
Ohwi, J. 1965. Betulaceae. In Flora of Japan. 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. Betula maximowicziana. The IUCN Red List of Threatened Species 2014: e.T194578A2350466. Accessed on 05 May 2026.