]> GH barcode-00237962 China Yunnan Meilixueshan (Meili Snow Mt). From foot trail from Yubeng Village to Xiaonong (sacred meadow), travelling west. W of Xiaonong. Polygonum calostachyum Diels Diels 2010-08-16 16:37:21 H. H. Schmidt, H. Fan & N. Cili