Quercus campanariensis Trel. 1924
Twigs rather slender (2 mm.), fluted, from rather densely scurfy
quickly glabrescent
and grayish with prominent small lenticels. Buds glossy light brown, more or
less hairy,
ovoid, 2 x 3 mm. Leaves deciduous, oblanceolate-obovate, acute, long-cuneate
or the
smaller rounded at the narrowed base, aristately very coarsely several-toothed
above,
large (5-7 x 11-14 cm.), glabrous but rather dull above, rather deciduously
creamy-tomentulose
beneath; veins about 8 pairs, scarcely looped, prominent and salmon-colored
beneath;
petiole glabrate, about 5 mm. long. Inflorescence and fruit ?.
Western Sierra Madre region of Mexico.