]> GH barcode-00238177 China Qinghai Heitu Shan, Dawu Xiang, at pass between Jungong (Gyumgo) and Maqin (Maqên). Polygonum macrophyllum D. Don D. Don 2019-11-19 08:24:48 T. N. Ho, B. Bartholomew & M. G. Gilbert