Synonyms
Reynoutria × mizushimae Yokouchi ex T.Shimizu
Reynoutria × vivax J.Schmitz & Strank
Polygonum sachalinense var. intermedium Tatew.
Reynoutria sachalinensis var. intermedia (Tatew.) Miyabe & Kudô
Polygonum × bohemicum (Chrtek & Chrtková) Zika & Jacobson
Fallopia × bohemica (Chrtek & Chrtková) J.P.Bailey
Fallopia sachalinensis var. intermedia (Tatew.) Yonek. & H.Ohashi