Castanopsis thaiensis

Phengklai

Plante

CRLR Monde (IUCN)

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

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Calcul du tissu écologique de Castanopsis thaiensis.

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Liste rouge IUCN

CR · En danger critiquecritères B1ab(i,ii,iii,iv,v)+2ab(i,ii,iii,iv,v)↘Décroissante

Évaluation complète

Évaluation: 2024 · v3.1
Altitude: 800 – 1000 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

Castanopsis thaiensis is known from one subpopulation in Thailand. The region has seen extensive deforestation and habitat conversion for agriculture and urbanization. Sites outside protected areas may no longer hold subpopulations of this species.

Menaces identifiées(1 menace classée CMP-IUCN)

5_3_5
Motivation Unknown/Unrecorded
Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

The main threat to this species is habitat destruction, as the species is endemic and only known from a few sites. Deforestation within and along the national park boundaries is ongoing.

Habitats préférentiels (classification IUCN)

1_6Forest - Subtropical/Tropical Moist Lowland

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

Castanopsis thaiensis is not listed in any ex situ collections on BGCI PlantSearch (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.

Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert

3_4_1Captive breeding/artificial propagation
3_4_2Genome resource bank

Usage & commerce (2)Use & Trade — IUCNExpert

7Fuels
subsistance
9Construction or structural materials
subsistance

Priorités de recherche (3)Research Needed Classification — IUCNExpert

3_1Population trends
3_2Harvest level trends
3_4Habitat trends

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

Royaumes biogéographiques

Indomalayan

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - large

Références bibliographiques (6)Sources scientifiques de l'évaluation IUCNExpert

IUCN. 2024. The IUCN Red List of Threatened Species. Version 2024-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 27 June 2024).
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>.
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>.
GeoCAT. 2018. Geospatial conservation assessment tool (GeoCAT). Available at: <a href="http://geocat.kew.org">http://geocat.kew.org</a>. (Accessed: 2018/08/03).
Phengklai, C. 2006. A synoptic account of the Fagaceae of Thailand. <i>Thai Forest Bulletin</i> 34: 53-175.
Phengklai, C. 2004. Three new species and a new variety of Fagaceae from Thailand. <i>Thai Forest Bulletin (Botany)</i> 32: 115-122.

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

assessor

Strijk, J.S.

evaluator

Fowler, K.

Strijk, J.S. 2024. Castanopsis thaiensis. The IUCN Red List of Threatened Species 2024: e.T138593155A225149598. Accessed on 05 May 2026.