Ontologia

Bouleau de Chine

Betula chinensisMaxim.

LCLR Monde (IUCN)
Pays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Betula chinensis.

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
7003000 m
Profondeur
m
État de la populationExpert
Betula chinensis is a common species with quite a large geographic distribution across northeastern China, however there are no hard data on population numbers due to it being common.
Description complète des menacesExpert
There are no reported major threats to this species.

Habitats préférentiels (classification IUCN)

  • 1_4Forest - Temperate
  • 6Rocky areas (eg. inland cliffs, mountain peaks)
Mesures de conservation recommandéesExpert
This species is fairly common in cultivation and propagation by cuttings is relatively easy. Both cytotypes appear to be almost totally self-incompatible so seed can only be produced from stands of more than one clone.

There are no range-wide conservation actions currently in place or necessary at this time for the species, however as this is an important timber species implementation of sustainable forestry should be in place.
Usage & commerce (1)Expert
  • 11Other household goods
    nationalsubsistance
Priorités de recherche (1)Expert
  • 3_2Harvest level trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Palearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Shrub - largeTree - small
Références bibliographiques (9)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. Ashburner, K. and McAllister, H.A. 2013. <i>The Genus </i>Betula<i>: A Taxonomic Revision of Birches</i>. Kew Publishing, Richmond, Surrey.
  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. 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).
  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. Park, C.W. 2007. Betulaceae. In: Flora of Korea Editorial Committee (ed.), <i>The Genera of Vascular Plants of Korea</i>, pp. 275-284. Academy Publishing Co, Shinsa-dong, Kangnam-gu.
  9. Kolbek, J., Kucera, M., Jarolimek, I. and Valachovic, M. 2001. <i>Distribution and Phytocoenology of Selected Woody Species of North Korea (D.P.R.K.)</i>. Academy of Sciences of the Czech Republic , Czech Republic.
Évaluateurs & contributeurs (2)Expert
assessor
Shaw, K., Roy , S. & Wilson, B.
evaluator
Oldfield, S.

Shaw, K., Roy , S. & Wilson, B. 2014. Betula chinensis. The IUCN Red List of Threatened Species 2014: e.T194283A2309533. 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

Bibliographie

Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (18)— redirigent vers cette page

  • Betula ceratopteraG.H.Liu & Ma
  • Betula chinensis f. lancifolia(Nakai ex T.Mori) M.Kim
  • Betula chinensis f. linearisquamaHatus.
  • Betula chinensis f. nana(Liou) Kitag.
  • Betula chinensis var. angusticarpaH.J.P.Winkl.
  • Betula chinensis var. angusticarpaMaxim.
  • Betula chinensis var. chinensis
  • Betula chinensis var. collina(Nakai) Uyeki
  • Betula chinensis var. lancifoliaNakai ex Mori
  • Betula chinensis var. linearisquama(Hatus.) S.L.Tung
  • Betula chinensis var. nanaMaxim.
  • Betula chinensis var. nanaLiou
  • Betula collinaNakai
  • Betula exalataS.Moore
  • Betula exaltataS.Moore
  • Betula faurieiH.Lév. ex Nakai
  • Betula jiaodongensisS.B.Liang
  • Betula liaotungensisA.I.Baranov

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