| FOC | |
|
Qinghai: Nangqen Xian. Deep limestone canyon along the Ba-Qu (Ba River). Picea and Juniperus (Sabina) forest. 31°55'5"N, 96°27'39"E; 3930 m. |
At base of large boulder.
Stems elongated and extending under boulder, very difficult to collect tubers; flowers white.
| David E. Boufford, Michael J. Donoghue, Xue-Feng LU & Tsun-Shen YING | |
| 26661 | 23 June 1995 |
