FOC | |
Sichuan: Rangtang (Zamtang) Xian. 8 km upstream from the town of Sanzai. Narrow gorge with secondary broadleaved deciduous vegetation. 31°50'15"N, 101°7'44"E; 2900 m. |
Rocky areas in thickets and under small trees.
Flowers yellow; wings unusually broad.
David E. Boufford, Michael J. Donoghue & Richard H. Ree | |
27887 | 5 September 1997 |