Atraphaxis is a genus of flowering plants in the family Polygonaceae with about 40 species. Species of Atraphaxis are much branched woody plants, forming...

following species: Reynoutria ciliinervis (Nakai) Moldenke Reynoutria compacta (Hook.f.) Nakai Reynoutria forbesii (Hance) T.Yamaz. Reynoutria japonica...