Department： Biology Department / Vascular Plants Division

Family：Polygonaceae

Scientific Name： Polygonum

Collector's No.：TYY17051

Collector：T. Y. Aleck Yang(楊宗愈), Zheng-Dong Fang(方震東), Xien Hai(海仙) & al.

Locality：Shangri-La Wugin, Cave Shueliandong, Shangwei Highway 71Km

Altitude(m)：2067

TNM No./Catalog No.：S132334