Quercus × albescens Rouy ex A.Camus

SE France; NE Spain (near Zaragoza);

4-8 x 2,5-4 cm, semi-evergreen, thick, subleathery; adaxially slightly pubescent at first, becoming glabrous; tomentose beneath, becoming more or less glabrous at fall; apex obtuse; base asymmetrical or truncate; margin wavy, dentate or sublobate, with pointed, irregular teeth; midrib prominent beneath; 5-7 vein pairs, with sometimes sinusal ones; petiole tomentose 0.5-1 cm;

acorn on very short peduncle with attenuate apex, stylopodium hairy, basal scare small, stigmas divergent; cup with appressed, triangular, pubescent scales;

not a stable hybrid;