Fallopia multiflora (Thunb.) Haraldson 

Medicinal parts:tuberous root

Native to:China North-Central, China South-Central, China Southeast, Hainan, Taiwan, Thailand, Vietnam

Introduced into:Japan, Korea, Transcaucasus

Homotypic Synonyms：Bilderdykia multiflora (Thunb.) Roberty & Vautier；Fagopyrum multiflorum (Thunb.) Grinţ. ；Fallopia multiflora (Thunb.) Haraldson ；Helxine multiflorum (Thunb.) Raf. ；Pleuropterus multiflorus (Thunb.) Turcz. ex Nakai ；Polygonum multiflorum Thunb. 

Original plants and herbarium: