]> GH barcode-00237934 China Qinghai Xiwu Xiang: Just S of Chumda, along E side of the Tongtian He (upper Chang Jiang). Polygonum aviculare Linnaeus Linnaeus 2010-08-16 16:37:20 T. N. Ho, B. Bartholomew, M. F. Watson & M. G. Gilbert