Quercus tardifolia C.H.Mull.
Full name:
Quercus tardifolia C.H.Mull., Bull. Torrey Bot. Club 63: 154 (1936) is an accepted name.
Infrageneric Classification:
Subgenus Quercus, Section Lobatae
Description:
See: R. J. Jensen, Volume 3 of Flora of North America (1997) Page 455
Natural Distribution:
USA: (Texas: Chisos Mts), MEXICO: (Coahuila)