1b. Adenostemma lavenia var. latifolium (D. Don) Handel-Mazzetti, Symb. Sin. 7: 1086. 1936.
宽叶下田菊 kuan ye xia tian ju
Adenostemma latifolium D. Don, Prodr. Fl. Nepal. 181. 1825.
Leaves broadly ovate or cordate, margin incised, serrate, or doubly serrate. Achenes densely tuberculate.
Forest margins, shaded wet places by rivers, along coasts, thickets; 500-2300 m. Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Hunan, Jiangsu, Nanhai Zhudao, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [India, Japan, Korea].
Adenostemma lavenia var. latifolium is used medicinally for skin diseases of the foot.