Quercus tardifolia
Quercus tardifolia, the Chisos Mountains oak or lateleaf oak, is a rare North American species of trees in the beech family. It has been found in the Chisos Mountains inside Big Bend National Park in Texas, and in the nearby Sierra del Carmen across the Río Grande in northern Coahuila.[2][3]
| Quercus tardifolia | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fagales |
| Family: | Fagaceae |
| Genus: | Quercus |
| Subgenus: | Quercus subg. Quercus |
| Section: | Quercus sect. Lobatae |
| Species: | Q. tardifolia |
| Binomial name | |
| Quercus tardifolia | |
Quercus tardifolia is an evergreen tree with gray bark and reddish-brown twigs. Leaves are flat, up to 10 cm (4 inches) long, green on the upper surface but woolly hairs on the underside, with a few shallow lobes.[3]
Etymology
The common name Chisos Mountains oak refers to the Chisos Mountains range where the species was discovered.
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Wikimedia Commons has media related to Quercus tardifolia. |
References
- Beckman, E. 2017. Quercus tardifolia. The IUCN Red List of Threatened Species 2017: e.T30958A88668914. https://dx.doi.org/10.2305/IUCN.UK.2017-2.RLTS.T30958A88668914.en. Downloaded on 25 October 2017.
- Biota of North America Program 2014 county distribution map
- "Quercus tardifolia in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2018-08-15.
External links
- Wildscreen Arkive, Chisos Mountains oak (Quercus tardifolia) — photo of herbarium specimen.
- Conabio Naturalista, Quercus tardifolia — photo of live specimen.
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