少毛冷水花,Pilea umbrosa Bl. var. obesa Wedd. Monogr. Urtic. 243. 1856, et in DC. Prodr. 16 (1): 134. 1869, p. p. excl. syn. P. wallichii; Hara, Fl. East. Himal. 62. 1966, et in Ohashi, Fl. East. Himal. 3rd. Rep. 26. 1975; C. J. Chen in Bull. Bot. Res. (Harbin)2(3): 107. 1982; 中国高等植物图鉴, 补编1: 174. 1982; 西藏植物志1: 537. 1983; p. p.; 云南种子植物名录, 上册735. 1984. ——Urtica obesa Wall. Cat. no. 4587. 1831, nom. nud. ——P. obesa Wedd. in Ann. Soc. Nat. ser. 4, 1: 186. 1854, nom. nud. ——P. wightii auct. non Wedd.: Hook. f. Fl. Brit. Ind. 5: 554. 1888, quoad syn. U. obesam.