Xizang (Tibet): Changdu (Chamdo) Xian.
S of the city of Changdu (Qamdo) on road (highway 214) to Bangda along the Lancang Jiang (Mekong River).
Xeric slopes and ravines along river valley; xeric shrub and herb vegetation dominant
Scattered in slope.Shrubs ca. 0.7-1 m tall; corolla blue.
D. E. Boufford, S. L. Kelley, R. H. Ree & S. K. Wu