Plants of China Berberidaceae Berberis yunnanensis Franchet Sichuan Province, Xiangcheng Xian: Between Xiangcheng and Sandui near the village of Riyin, S of Wuming Shan. 29 degrees 8' 28"E, 99 degrees 55' 42"N; 3550-4000 m. West facing slopes and seepages in mixed coniferous forest (Picea, Abies, Pinus). Shaded area under Betula. Shrubs 1-3 m tall. D.E. Boufford, B. Bartholomew, C.Y. Chen, M.J. Donoghue, R.H. Ree, H. Sun & K. Wu. 28344. 8 July 1998. Harward University Herbaria.