Centinodia microsperma (Jord. ex Boreau) Fourr.
Polygonum acetosellum Klokov ex Kom.
Polygonum aequale Lindm.
Polygonum berteroi Phil.
Polygonum calcatum Lindm.
Polygonum depressum (Meisn.) Longo
Polygonum ebracteatum Munshi & Javeid
Polygonum lencoranicum Kom.
Polygonum microspermum Jord. ex Boreau
Polygonum montereyense Brenckle
Polygonum parvulum (Moss) P.D.Sell
Polygonum planum Skvortsov
Polygonum propinquum Ledeb.
Polygonum pycnophyllum Gand.
Polygonum sparsiflorum Vorosch.
Polygonum suifunense Vorosch. & N.S.Pavlova
