Polygonum iturupense Mishurov
Aconogonon weyrichii subsp. savatieri (Nakai) Tzvelev
Persicaria weyrichii (F.Schmidt) H.Gross
Aconogonon savatieri var. iturupense (Mishurov) Tzvelev
Reynoutria weyrichii (F.Schmidt) Moldenke
Aconogonon savatieri (Nakai) Tzvelev
Aconogonon weyrichii var. alpinum (Maxim.) H.Hara
Polygonum weyrichii F.Schmidt
Polygonum savatieri Nakai
Aconogonon weyrichii (F.Schmidt) H.Hara
Pleuropteropyrum weyrichii var. alpicola Koidz.
Polygonum weyrichii var. alpinum Maxim.
Pleuropteropyrum weyrichii var. alpinum (Maxim.)
Aconogonon pseudoajanense Barkalov & Vyschin
Pleuropteropyrum savatieri (Nakai) Koidz. ex Nakai
Pleuropteropyrum alpinum var. chokaense Koidz.
Pleuropteropyrum weyrichii (F.Schmidt) H.Gross
Pleuropteropyrum iturupense (Mishurov) Soják