]> A barcode-00238459 China Yunnan W side of Diancang Shan mt range. Vicinity of Xueshanhe, above the village of Zhongshan. Polygonum runcinatum Buchanan-Hamilton ex D. Don Buchanan-Hamilton ex D. Don 2010-08-16 16:37:31 Sino-Amer. Bot. Exped. (1984)