]> A barcode-00459253 China Qinghai Yushu Zangzu Zizhizhou. Along Xian road X817 between km markers 95 and 96; ravine flowing into Za Qu. Persicaria glacialis (Meisner) H. Hara (Meisner) H. Hara 2021-12-09 08:23:11 D. E. Boufford, B. Bartholomew, J. Guo & J. F. Harber