Xizang (Tibet): Gongjue (Gongjo) Xian.
Along the Re Qu (Re River) ca. 11.5 km in a straight line NE of the city of Gongjue on road to Doba Cun (Zeba in Tibetan).
Slope with dark, rich soil above river; with shrubby Potentilla, Berberis, Spiraea, Lonicera, Sibiraea and diverse herbs.
30°57'40"N,
98°18'25"E;
3600 m.
On slope in open.Corolla variable, pale pink or white.
David E. Boufford, Bruce Bartholomew, Deren A. Eaton, Xin-Hui LI, Richard H. Ree, Bo XU, Ji-Pei YUE, Jian-Wen ZHANG & Xin-Xin ZHU