]> A barcode-00238517 China Sichuan Yibailingba Gou. Off road from Xiangcheng to Daocheng, ca. 20 km from Xiangcheng. Polygonum sinomontanum Samuelsson Samuelsson 2010-08-16 16:37:31 Boufford D. E., Chen J. H., Kelley S. L., Li J., Ree R. H., Sun H., Yue J. P. & Y. H. Zhang