Xizang (Tibet): Jiangda (Gyamda) Xian.
Ca. 21 km W of the city of Jiangda on highway 314 (to Changdu), then N on road to Yushu, Qinghai Province.
Gravelly slopes along stream, flat Kobresia-Bistorta meadows, and slopes with dwarf Rhododendron (< 0.5 m tall) and Sibiraea.
31°34'29"N,
98°3'19"E;
4000-4100 m.
Base of slope with Sibiraea and Rhododendron in shade in dark, moist soil.Corolla purple, tube, base of galea and base of lower lip whitish.
David E. Boufford, Bruce Bartholomew, Deren A. Eaton, Xin-Hui LI, Richard H. Ree, Bo XU, Ji-Pei YUE, Jian-Wen ZHANG & Xin-Xin ZHU