Quercus hintonii
E.F.Warb.
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
EN · En dangercritères B1ab(i,ii,iii)+2ab(i,ii,iii)↘Décroissante- Évaluation
- 2018 · v3.1
- Altitude
- 1400 – 2000 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
A study of Quercus hintonii's population in 2000 used survey data and information on land use to map Q. hintonii's distribution and found it covered an area of 18,633 ha (186.33 km2) (Rodríguez and Coombes 2000), although there was no study into the density of Q. hintonii in that area. Having been previously found in Michoacán, it can be assumed that the population size, as well as the extent of occurrence and area of occupancy, have declined as it is now only found in Mexico state. However it is possible that the original occurrences in Michoacán were misidentified.
Menaces identifiées(6 menaces classées CMP-IUCN)
1_1Housing & urban areasUnknownUnknownOngoing2_1_2Small-holder farmingUnknownUnknownOngoing2_3_2Small-holder grazing, ranching or farmingUnknownUnknownOngoing4_1Roads & railroadsUnknownUnknownOngoing5_3_1Intentional use: (subsistence/small scale) [harvest]UnknownUnknownOngoing7_1_1Increase in fire frequency/intensityUnknownUnknownOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Disturbance of Quercus hintonii forest disturbance found a very strong relationship between developing human population size and the amount of disturbance (Rodríguez and Coombes 2000). Much of the area is in the process of conversion into avocado plantations and human settlements. There has also been a huge reduction in forest area due to agricultural expansion and logging (A. Coombes pers. comm. 2017). There is clearing of oak forest, to open areas for cattle use (grassland), agricultural (maize), creation of roads and for human settlements. Currently, wood is being extracted from these forests, commercially baking bread and cooking. The forest and soil have been damaged a lot because they perform cultural practices such as that known as the "tumba, rosa y quema", which refers to the demolition of trees and the action of removing the weeds, using machete and finally burning the organic remains, this action sometimes causes fires, which cannot always be controlled, thus increasing the deterioration of the forest (Reyes Jaramillo 2006).
Habitats préférentiels (classification IUCN)
1_5Forest - Subtropical/Tropical Dry★
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
Quercus hintonii is grown in three botanic gardens in Mexico as well in overseas collections. Although this species shows a good germination rate, its adaptation to cultivated conditions has been of limited success so more work on cultivation conditions is being done at the Botanic Garden in the University of Puebla (Oldfield and Eastwood 2007).
Actions de conservation (3)Conservation Actions Classification Scheme — IUCNExpert
3_4_1Captive breeding/artificial propagation4_1Formal education4_3Awareness & communications
Stress écologiques (24)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_2Species disturbance2_2Species disturbance2_2Species disturbance2_2Species disturbance2_2Species disturbance2_2Species disturbance
Usage & commerce (3)Use & Trade — IUCNExpert
11Other household goodssubsistance7Fuelssubsistance9Construction or structural materialssubsistance
Priorités de recherche (2)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_4Harvest, use & livelihoods
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Neotropical
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Tree - small
Références bibliographiques (6)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2018. The IUCN Red List of Threatened Species. Version 2018-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 28 June 2018).
- Oldfield, S. and Eastwood, A. 2007. <i>The Red List of Oaks</i>. Fauna & Flora International, Cambridge, UK.
- Reyes, J.I. 2006. <i>Quercus hintonii</i> Warb.: especie endemica del encinar del SW del Estado de Mexico. <i>Contactos</i> 60: 64-72.
- Romero Rangel, S., Rojas Zenteno, C. and Almonte Díaz, C. 2000. <i>Quercus hintonii</i> Warb. (Fagaceae) encino endémico de la depresión del Balsas, México y su propagación. <i>Polibotánica</i> 11: 121-127.
- Rodríguez-Acosta , M. and Coombes, A. 2000. Estrategia De Conservation de <i>Quercus hintonii</i>. Fauna & Flora International. Cambridge, UK.
- Aguilar Enríquez, Ma. de L. and Romero Rangel, S. 1995. Estudio taxonómico de cuatro especies de encino (<i>Quercus</i>) descritas por Warburg . <i>Acta Botánica Mexicana</i> 31: 63-71.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Jerome, D.
contributor
Coombes, A.
evaluator
Rivers, M.C. & Samain, M.-S.
Jerome, D. 2018. Quercus hintonii. The IUCN Red List of Threatened Species 2018: e.T30732A2795593. 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
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (3)— redirigent vers cette page
- Quercus apiophyllaE.F.Warb.
- Quercus ochroesthesE.F.Warb.
- Quercus sugataE.F.Warb.
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).