Quercus blaoensis
A.Camus
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
CR · En danger critiquecritères D?Inconnue- Évaluation
- 2020 · v3.1
- Altitude
- 225 – 1067 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
Population information is very limited as Quercus blaoensis was recently resurrected and existing herbarium collections would need comprehensive re-assessment to establish the true distribution range. The population of Q. blaoensis is estimated to be less than 50 individuals but there is no information on population trend.
Description complète des menacesTexte détaillé évaluation IUCNExpert
There is little known information regarding the threats to this species. As it has a restricted distribution, it is likely threatened by habitat destruction and land changes.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
Quercus blaoensis is not listed to occur in any ex situ collections as listed in BGCI's PlantSearch database (BGCI 2019). More research and surveying is needed to better understand the full range, population dynamics, and threats to this species.
Actions de conservation (4)Conservation Actions Classification Scheme — IUCNExpert
2_1Site/area management3_1_1Harvest management3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank
Priorités de recherche (7)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology1_4Harvest, use & livelihoods1_5Threats3_1Population trends3_2Harvest level trends3_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 (4)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2020. The IUCN Red List of Threatened Species. Version 2020-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 13 June 2020).
- 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>.
- Binh, H.T., Ngoc, N.V., Tagane, S., Toyama, H., Mase, K., Mitsuyuki, C., Strijk, J.S., Suyama, Y. and Yahara, T. 2018. A taxonomic study of <i>Quercus langbianensis </i>complex based on morphology and DNA barcodes of classic and next generation sequences. <i>PhytoKeys</i> 95: 37-70.
- Hélardot, J.-L. 2012. Oaks of The World. Corrèze Available at: <a href="http://oaks.of.the.world.free.fr/">http://oaks.of.the.world.free.fr/</a>.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Carrero, C. & Strijk, J.S.
evaluator
Ngoc, N.V. & Deng, M.
Carrero, C. & Strijk, J.S. 2020. Quercus blaoensis. The IUCN Red List of Threatened Species 2020: e.T138192461A138193962. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.