长柄山蚂蝗(原亚种) chang bing shan ma huang (yuan ya zhong)

Desmodium podocarpum Candolle, Ann. Sci. Nat. (Paris) 4: 102. 1825; D. bodinieri H. Léveillé; Hedysarum podocarpum (Candolle) Sprengel; Podocarpium podocarpum (Candolle) Y. C. Yang & P. H. Huang.

Herbs, 50-110 cm tall. Stem sparsely pubescent. Terminal leaflet broadly obovate, 4-7 × 3.5-6 cm, broadest above mid­dle, both surfaces sparsely pubescent to glabrescent, base cune­ate or broadly cuneate, apex abruptly acute; lateral blade obliquely ovate, small, base oblique. Fl. Aug-Sep. 2n = 22.

Roadsides, grassy slopes, grasslands on high mountains, second­ary forests; 100-2100 m. Anhui, Gansu, Guangdong, Guangxi, Gui­zhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shan­dong, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [India, Japan, Korea, Nepal, Pakistan, Philippines, may occur in N Vietnam].