Quercus brevicalyx, synonym Quercus yingjiangensis, is an uncommon Asian species of tree in the beech family Fagaceae. It is native to southwestern Yunnan Province in southwestern China and to Laos.Flora of China, Cyclobalanopsis yingjiangensis Y. C. Hsu & Q. Z. Dong in Y. C. Hsu & B. S. Sun, 1983. 盈江青冈 ying jiang qing gang
Quercus brevicalyx is a tree up to 20 meters tall. Twigs are dark purple. Leaves can be as much as 12 cm long.
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