Quercus oxyodon is a tree species in the beech family Fagaceae. It is native to the Himalayas (Nepal, Sikkim, Bhutan, Assam, Tibet, Myanmar) and to the mountains of southern China (Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, Shaanxi, Sichuan, Yunnan, Zhejiang)Flora of China, Cyclobalanopsis oxyodon (Miquel) Oersted, 1867. 曼青冈 man qing gang and the Sa Pa region of northern Vietnam (as Q. songtavanensis).Phạm Hoàng Hộ (2003) Cây Cỏ Việt Nam: an Illustrated Flora of Vietnam vol. II publ. Nhà Xuẩt Bản Trẻ, HCMC, VN It is placed in the subgenus Cerris, section Cyclobalanopsis.
Quercus oxyodon is a tree up to 20 m tall. Leaves can be as much as 220 mm long.Miquel, Friedrich Anton Wilhelm 1863. Annales Musei Botanici Lugduno-Batavi 1: 114 in Latin
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External links line drawing, Flora of China Illustrations vol. 4, fig. 383, drawings 5–7 at lower right and lower left Forestry Nepal