Quercus saravanensis

Quercus saravanensis is an Asian species of tree in the beech family Fagaceae. It has been found in northern Indochina, and also in the Province of Yunnan in southwestern China. It is placed in subgenus Cerris, Quercus [sect. Cyclobalanopsis|section Cyclobalanopsis].
Quercus saravanensis is a large tree up to 50 m tall. Twigs are hairless. Leaves can be as much as 140 mm long, thin and papery. The acorn is ellipsoid, 15-20 × 15-20 mm, glabrous; the scar is approx. 8 mm in diameter.