Sichuan: Xiangcheng Xian.
Between Xiangcheng and Sandui near the village of Riyin, S of Wuming Shan.
West facing slopes and seepages in mixed coniferous forest (Picea, Abies, Pinus)
On rocks in open and in Quercus scrub at 3950 m.Shrub 0.5 m tall; flowers white.
D. E. Boufford, B. Bartholomew, W. Y. Chen, M. J. Donoghue, R. H. Ree, H. Sun & S. K. Wu