Deciduous tree, up to 10 meters; bark gray, nearly smooth; branches stout, glabrous, with obvious lenticels. The leaves are oval and shaped, 8-18 cm long, 6-15 cm wide, short pointed at the top, truncated at the base to shallow heart-shaped, entire, sparsely 1-3 lobed, and the upper part of the tender leaves is quickly shed puberulent , The lower part is gradually shed tan puberulent, the upper surface of the growing leaves is dark green, glabrous, and the lower part is gray-green, appressed puberulent; 5-7 palmate veins; petioles and leaves nearly as long, almost glabrous, There are 2 flat, sessile glands at the top.
