| FOC | |
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Sichuan: Xiangcheng Xian: Niding. Base of Rizhao Shen Shan behind village of Niding, in west-opening gorge. Cut over mixed conifer forest in limestone gorge. 29°5'26"N, 99°40'29"E; 3450 m. |
Bottom of stream in moist area.
Petals purple except cream colored on interior surface near apex.
| David E. Boufford, Bruce Bartholomew, Wenyun CHEN, Michael J. Donoghue, Richard H. Ree, Hang SUN & Sugong WU (S. K. WU) | |
| 28901 | 18 July 1998 |
