]> GH barcode-00238109 China Qinghai Just NW of Jangkar, on E side of the Za Qu (upper Mekong) on road between Nangqên and Yushu. Polygonum glaciale (Meisner) Hooker f. (Meisner) Hooker f. 2010-08-16 16:37:22 T. N. Ho, B. Bartholomew, M. F. Watson & M. G. Gilbert