薯豆(原变种) shu dou (yuan bian zhong)

Elaeocarpus japonicus var. euphlebius Merrill; E. yentangensis Hu; E. yunnanensis E. Brandis ex Tutcher.

Branchlets glabrous. Leaf blade ovate, elliptic, or obovate, glands absent from vein axils. Petals pubescent on both surfaces, margin entire or incised. Disk 10-lobed.

Evergreen forests; 400-2300 m. South of Yangtze River: Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan, Vietnam].