Sichuan: Xiaojin Xian.
E of the city of Xiaojin at Meiwo Xiang.
Disturbed areas around abandoned cultivated fields, stony slopes above stream with scattered trees and shrubs (Salix, Berberis, Buddleja, Rosa), with Larix and occasional Abies at higher elevations
On slope near stream.Herb, ca 70 cm tall; petals white; immature fruit green.
D. E. Boufford, K. Fujikawa, S. L. Kelley, R. H. Ree, B. Xu, D. C. Zhang, J. W. Zhang, T. C. Zhang, W. D. Zhu