Pterocarya stenoptera

C.DC.

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 Pterocarya stenoptera.

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Liste rouge IUCN

LC · Préoccupation mineure→Stable

Évaluation complète

Évaluation: 2019 · v3.1
Altitude: 0 – 1500 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

The total population is important and widespread across China. The species is sometimes dominant in riparian habitats and can recolonize quickly degraded riparian environment. The current population trend is considered to be stable and probably growing in different parts of its distribution. Most of the known subpopulations of this species are important with hundreds or thousands of individuals each.

Menaces identifiées(2 menaces classées CMP-IUCN)

1_1
Housing & urban areas
Ongoing
2_1_2
Small-holder farming
Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

The main threats to Pterocarya stenoptera include habitat loss and transformation or artificialization of river banks. However, the species is able to recover and recolonize rapidly riparian environment, thanks to very effective seed dispersal and germination combined to important clonal propagation.

Habitats préférentiels (classification IUCN)

1_4Forest - Temperate
1_6Forest - Subtropical/Tropical Moist Lowland
1_9Forest - Subtropical/Tropical Moist Montane

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

Pterocarya stenoptera has not been evaluated in the China Plant Red Data Book (Li-Kuo and Jian-Ming 1992) and is not included in the 1999 State Council of China list of National Key Protected Wild Plants. The species is common in cultivation in botanical gardens. The species is held in 119 collections from across the globe (BGCI 2019).

Usage & commerce (2)Use & Trade — IUCNExpert

13Pets/display animals, horticulture
nationalsubsistance
3Medicine - human & veterinary
subsistance

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

Royaumes biogéographiques

IndomalayanPalearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - large

Références bibliographiques (7)Sources scientifiques de l'évaluation IUCNExpert

IUCN. 2019. The IUCN Red List of Threatened Species. Version 2019-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 10 December 2019).
BGCI. 2018. Botanic Gardens Conservation International (BGCI) - Plant Search. Available at: <a href="https://www.bgci.org/plant_search.php">https://www.bgci.org/plant_search.php</a>.
CVH (Chinese Virtual Herbarium). 2018. Chinese Virtual Herbarium. Available at: <a href="http://www.cvh.org.cn/en">http://www.cvh.org.cn/en</a>. (Accessed: 2018).
Kozlowski, G., Bétrisey, S. and Song, Y-G. 2018. Wingnuts (Pterocarya) and walnut family. Relict trees: linking the past, present and future. Natural History Museum Fribourg, Switzerland.
Fang, J., Wang, Z, Tang, Z. 2011. Atlas of Woody Plants in China. Higher Education Press, Beijing.
Zheng, Y.W. and Raven, P.H. 2003. Zelkova. Flora of China. Vol. 5. Ulmaceae – Basellaceae. Missouri Botanical Garden Press, St. Louis.
Li-kuo, F. and Jian-ming, J. 1992. China Plant Red Data Book – Rare and Endangered Plants 1. Science Press, Beijing.

Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert

assessor

Song, Y., Bétrisey, S. & Kozlowski, G.

evaluator

Harvey-Brown, Y. & Rivers, M.C.

Song, Y., Bétrisey, S. & Kozlowski, G. 2019. Pterocarya stenoptera. The IUCN Red List of Threatened Species 2019: e.T66816454A66816456. Accessed on 05 May 2026.