Sichuan: Dêgê Xian.
Road (highway 317) from Dêgê to Manigange on W side of pass over Que'er Shan. E side of Yülong La Tso (Yülong La Lake).
Lake shore and scattered Picea, Salix, Lonicera, Sorbus slope
Wet areas, seepages.Corolla pinkish purple, center and tube white.
D. E. Boufford, B. Bartholomew, S. L. Kelley, R. H. Ree, H. Sun, L. L. Yue, D. C. Zhang, Y. H. Zhang & W. D. Zhu