Sichuan: Luhuo Xian.
Road (highway 317) between Luhuo and Ganzi (Garze). Zhuwai Pingqü, Kasa Tso (Kasa Lake).
Shallow lake, mostly with floating and emergent vegetation on all but N side, boggy margins, and adjacent fallow fields
Fallow field above lake.Involucral bracts green; pappus white.
D. E. Boufford, B. Bartholomew, S. L. Kelley, R. H. Ree, H. Sun, J. P. Yue, L. L. Yue, D. C. Zhang & W. D. Zhu