Quercus perpallida Trel.

Mexico (Sonora);

less than 3 metres tall;

2-4 cm X 5-12; deciduous; oblong; apex obtuse; base truncate, very slightly cordate; margin coarsely serrate, with short mucronate teeth; sometimes more deeply toothed; dull and pale both sides, especially beneath; abaxially tomentose; about 10 veins pairs, often branched or looped, white; petiole slightly pruinose, 2 mm long;

male catkins glabrate

– A. Camus : n°181; – Sub-genus Quercus, Section Quercus, Series Leucomexicanae;