]> A barcode-00970375 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 Suijiewa. Persicaria runcinata var. sinensis (Hemsley) B. Li (Hemsley) B. Li 2022-05-18 10:37:30 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