| FOC | |
|
Yunnan: Dali Xian. Dali Zhou, Weishan Xian, between Xiaguan and Dacang near km marker 27. Slopes along a small stream and along stream margins. 25°30'0"N, 100°11'0"E; 2100 m. |
Biennial 0.7-2 m tall, sap milky. Flowers straw colored, stamens purple.
| 1984 Sino-Amer. Bot. Exped. (B. Bartholomew, D. E. Boufford, H. W. Li, C. G. Ma, D. H. Nicolson, T. S. Ying, & S. W. Yu) | |
| 879 | 9 July 1984 |
