Quercus tardifolia 


Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Magnoliopsida Fagales Fagaceae

Scientific Name: Quercus tardifolia
Species Authority: C.H. Muller
Common Name(s):
English Chisos Mountains Oak
Taxonomic Notes: The hybrid is a product of Q. hypoxantha and Q. gravesii. Should be removed from the IUCN Red List.

Assessment Information [top]

Red List Category & Criteria: Critically Endangered D ver 2.3
Year Published: 1998
Date Assessed: 1998-01-01
Needs updating
Assessor(s): Nixon, K. <i>et al.</i>
Previously published Red List assessments:
1998 Endangered (E)

Geographic Range [top]

Range Description: Known from the Chisos Mts.
Countries occurrence:
United States (Texas)
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: It is thought no more than five trees exist. The hybrid is a product of Q. hypoxantha and Q. gravesii. One of the parents is now absent from the area.
Additional data:

Habitat and Ecology [top]

Habitat and Ecology: Dry montane woodland.
Systems: Terrestrial

Citation: Nixon, K. et al.. 1998. Quercus tardifolia. The IUCN Red List of Threatened Species 1998: e.T30958A9595733. . Downloaded on 26 November 2015.
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