]> A barcode-00571074 China Xizang (Tibet) Road from Changdu (Chamdo) to Nangqen, Qianghai, along Lancang Jiang (Ge Qu, or Ge River) then W along tributary of Lancang Jiang on road to Riwoqe via Machal coal mine Dianthus superbus Linnaeus Linnaeus 2015-05-01 05:13:08 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