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.
30°51'35"N,
102°25'23"E;
3150-3250 m.
On slope among stones.Calyx green, tinged red at base; petals greenish yellow.
David E. Boufford, Kazumi FUJIKAWA, Susan L. Kelley, Richard H. Ree, Bo XU, Da-Cai ZHANG, Jian-Wen ZHANG, Ti-Cao ZHANG, Wei-Dong ZHU