Corydalis ophiocarpa Hook. f. & Thoms.

in China, Yunnan, Zhongdian, June 2002 (pictures 1 & 2)
in China, Sichuan, Kangding, September 2005 (pictures 3 & 4)
in Taiwan, Hehuanshan, 23 November 2013 (picture 5)
in Taiwan, Tataka, ca.2300m, 25 November 2013 (pictures 6, 7 & 8)

Description in Fl. Ind. i. 259 (1855)