Castanopsis wattii
(King ex Hook.fil.) A.Camus
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
NT · Quasi menacéecritères B2ab(i,ii,iii,iv,v)↘Décroissante- Évaluation
- 2024 · v3.1
- Altitude
- 900 – 1700 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
Castanopsis wattii occurs in a number of subpopulations throughout China and India. The region has seen extensive deforestation and habitat conversion for agriculture and urbanization. Some sites outside protected areas may no longer hold subpopulations of this species.
Menaces identifiées(3 menaces classées CMP-IUCN)
1_1Housing & urban areasOngoing2_1_4Scale Unknown/UnrecordedOngoing5_3_1Intentional use: (subsistence/small scale) [harvest]Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The wider area has seen extensive deforestation and habitat conversion for agriculture and urbanization. The species is likely used in local logging and firewood collection.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
Castanopsis wattii is not listed in any ex situ collections on BGCI (2020). Recommended conservation actions include sustainable collection and conservation in ex situ sites as well as additional research on the species to better understand its population size, trends, and threats. It has been nationally assessed as Near Threatened in China (Chinese Ministry of Environmental Protection 2013).
Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert
3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank
Usage & commerce (2)Use & Trade — IUCNExpert
7Fuelssubsistance9Construction or structural materialssubsistance
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_4Harvest, use & livelihoods1_5Threats
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 (10)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2024. The IUCN Red List of Threatened Species. Version 2024-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 28 October 2024).
- WCSP. 2020. World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Available at: <a href="https://wcsp.science.kew.org/home.do">https://wcsp.science.kew.org/home.do</a>.
- Strijk, J.S. 2020. AsianFagaceae.com - The complete database for Information on the evolutionary history, diversity, identification and conservation of over 700 species of Asian trees. Available at: <a href="http://www.asianfagaceae.com">http://www.asianfagaceae.com</a>.
- GeoCAT. 2018. Geospatial conservation assessment tool (GeoCAT). Available at: <a href="http://geocat.kew.org">http://geocat.kew.org</a>. (Accessed: 2018/08/03).
- 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>.
- Fang, Q., Zhang, Y. and Cao, K. 2013. A study on leaf structures of <i>Castanopsis wattii</i> at different crown height and the influencing factors. <i>Journal of Yunnan University-Natural Sciences Edition</i> 35(1): 114-120.
- Chinese Ministry of Environmental Protection. 2013. The Red List of Chinese Biodiversity – Higher plants.
- Yang, L.P., Liu, W.Y., Yang, G.P., Ma, W.Z. and Li, D.W. 2007. Composition and carbon storage of woody debris in moist evergreen broad-leaved forest and its secondary forests in Ailao Mountains of Yunnan Province. <i>The Journal of Applied Ecology</i> 8(10): 2153-2159.
- Liu, W., Fox, J.E. and Xu, Z. 2002. Biomass and nutrient accumulation in montane evergreen broad-leaved forest (<i>Lithocarpus xylocarpus</i> type) in Ailao Mountains, SW China. <i>Forest Ecology and Management</i> 158(1-3): 223-235.
- Huang, C., Zhang, Y.T. and Bartholomew, B. 1999. Fagaceae. In: Z.Y. Wu and P.H. Raven (eds), <i>Flora of China, Volume 4</i>, pp. 380-400. Science Press and Missouri Botanical Garden Press, Beijing and St. Louis.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Strijk, J.S.
evaluator
Fowler, K.
Strijk, J.S. 2024. Castanopsis wattii. The IUCN Red List of Threatened Species 2024: e.T138593275A225155013. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.
Consulter sur les bases externes
Observations & statuts
Cartographie
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (7)— redirigent vers cette page
- Quercus rufescensHook.fil. & Thomson ex Hook.fil.
- Castanea wattii(King ex Hook.fil.) A.Camus
- Castanopsis hystrix subsp. rufescensA.Camus
- Castanopsis rufescens(A.Camus) C.C.Huang & Y.T.Chang
- Castanopsis rufescensGamble
- Castanopsis tribuloides var. wattiiKing
- Castanopsis tribuloides var. wattii(Sm.) A.DC.
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).