Sichuan: Danba Xian.
SE of the city of Danba on road (highway 303) to Daofu and Kangding at Dingguo Shan.
Remnant Tsuga forest with scattered Picea and Abies and shrubs and small trees of Malus, Salix and Betula and shrubs of Rosa. Disturbed areas dominated by Sambucus.
30°36'40"N,
101°45'22"E;
2800-2950 m.
Disturbed areas in forest.Herbs, ca. 1 m tall; flowers pink.
David E. Boufford, Kazumi FUJIKAWA, Susan L. Kelley, Richard H. Ree, Bo XU, Dacai ZHANG, Jian-Wen ZHANG, Ti-Cao ZHANG & Wei-Dong ZHU