]> A barcode-00571676 China Xizang (Tibet) Riwoqe Xian: road from Changdu (Chamdo) to Nangqen, Qinghai, along Lancang Jiang, then W along tributary of Lancang Jiang on road to Riwoqe via Machala coal mine Bistorta macrophylla (D. Don) Soják (D. Don) Soják 2015-08-10 07:45:21 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