Xizang (Tibet): Zuogong (Zogang) Xian.
N of Bangda, and N of Bangda airport, on road (highway 214) to Changdu (Chamdo).
Heavily grazed shrub-herb meadow - summer grazing ground for herds of yak
Flowers white; anthers black.
D. E. Boufford, S. L. Kelley, R. H. Ree & S. K. Wu