]> A barcode-00914098 China Xizang (Tibet) Changdu (Chamdo) Xian: Road (highway 317) from Changdu (Chamdo) to Jiangda (Gyamda), along Zha Qu (Zha River), a tributary of the Lancang Jiang (Mekong River), N of the town of Toba near village of Suijewa Silene gracilicaulis C. L. Tang C. L. Tang 2015-10-23 05:44:49 D. E. Boufford, B. Bartholomew, D. A. Eaton, Xin Hui Li, R. H. Ree, B. Xu, J. P. Yue, J. W. Zhang & X. X. Zhu