Fallopia sachalinensis (F.Schmidt) Ronse Decr. [ Polygonum sachalinense F.Schmidt]
no HD illustration available (m1)
Fallopia sachalinensis (F.Schmidt) Ronse Decr. [ Polygonum sachalinense F.Schmidt] [Polygonaceae]
E.A. von Regel, Gartenflora, vol. 23 : p. 88, fig. 1 (1874)