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)
Dry slopes and ridges at margin of seepage.Growing up through shrubs on dry slopes; tendril-like leaf tips grasping other vegetation.
D. E. Boufford, B. Bartholomew, W. Y. Chen, M. J. Donoghue, R. H. Ree, H. Sun & S. K. Wu