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.