Clematis lasiandra Maxim.

Pictures 1 to 4 in Taiwan, Hehuanshan, ca.2900m, 23 November 2013
Pictures 5, 6, 7, 8, 9, 11 & 12 in Taiwan, Hehuanshan, ca.2900m, 23 November 2013
Picture 10 in Taiwan, Taroko, 01 December 2013

Publication in Bull. Acad. Petersb. xxii. (1877) 213