Sichuan: Maerkang (Barkam) Xian.
E of the city of Maerkang on road to Li Xian, then S on a dirt road to Maomuchu Cun.
Along stream and adjacent slopes with remnant forests of Picea and Betula with Hippophaë, Rosa, Cotoneaster and Hypericum.
31°47'57"N,
102°28'57"E;
3165 m.
Grazed disturbed area at edge of stream.Corolla pale purple inside, greenish outside, fringe white.
David E. Boufford, Kazumi FUJIKAWA, Susan L. Kelley, Richard H. Ree, Bo XU, Dacai ZHANG, Jian-Wen ZHANG, Ti-Cao ZHANG & Wei-Dong ZHU