= Aconogonon alpinum (All.) Schur; Verh. Siebenb. Ver. Naturw. 4: 64 (1853), nom. inval.
= Aconogonon alpinum var. elephantinum Stepanov; Fl. N. E. W. Sayan 127 (2006)
= Aconogonon diffusum (Pall. ex Spreng.) Tzvelev; Novosti Sist. Vyssh. Rast. 25: 184 (1988)
= Aconogonon dshawachischwilii (Kharkev.) Holub; Folia Geobot. Phytotax. 11(1): 80 (1976), isonym
= Aconogonon dshawachischwilii (Kharkev.) Soják; Preslia 46(2): 151 (1974)
= Aconogonon jeholense (Kitag.) H.Hara; Fl. E. Himalaya. 632 (1966), in adnot.
= Aconogonon polymorphum (Ledeb.) Nakai; Mori, Enum. Pl. Corea: 129 (1922)
= Gononcus undulatus (Murray) Raf.; Fl. Tellur. 3: 16 (1836)
= Persicaria alpina (All.) H.Gross; Bot. Jahrh. Syst. 49: 250 (1913)
= Persicaria dshawachischwilii (Kharkev.) Cubey; Hanburyana 1: 15 (2006)
= Persicaria frigida (Kudô) Nemoto; Fl. Japan, Suppl.: 170 (1936)
= Persicaria undulata (Raf.) H.Gross; Beih. Bot. Centralbl. 37(2): 114 (1919)
= Pleuropteropyrum alpinum (All.) Kitag.; Rep. Inst. Sci. Res. Manchoukuo 1: 295 (1937), nom. illeg.
= Pleuropteropyrum japonicum (Maxim.) Nakai; Rigakkwai 24: 296 (1934)
= Pleuropteropyrum jeholense Kitag.; Rep. First Sci. Exped. Chinese Manchuria, Sect. IV. IV. (Index Fl. Jehol.) 77 (1936)
= Pleuropteropyrum undulatum (Murray) Á.Löve & D.Löve; Bot. Notiser 114: 38 (1961)
= Polygonum acidum Pall.; Reise Russ. Reich. 2: 25 (1773)
= Polygonum alpinum All.; Auct. Syn. Meth. Stirp. Hort. Regii Taur.: 42 (1773)
= Polygonum alpinum var. undulatifolium K.Koch; 197 (1849)
= Polygonum ciliatum Willd. ex Spreng.; Syst. Veg. ed. 16. 2: 255 (1825), nom. illeg.
= Polygonum diffusum Pall. ex Spreng.; Syst. Veg. ed. 16. 2: 255 (1825)
= Polygonum divaricatum Vill.; Hist. Pl. Dauphiné 3: 322 (1788), nom. illeg.
= Polygonum dshawachischwilii Kharkev.; Novit. Syst. Pl. Vasc., Acad. Sci. URSS, 84 (1966)
= Polygonum frigidum Kudô; J. Coll. Agric. Hokkaido Imp. Univ. 12: 33 (1923)
= Polygonum jeholense (Kitag.) A.I.Baranov & Skvortsov ex S.X.Li & Y.L.Chang; Fl. Plant. Herb. Chinae bor.-or. 2: 48 (1959)
= Polygonum latifolium Kotschy ex Boiss.; Fl. Orient. 4: 1032 (1879), nom. inval.
= Polygonum ochreatum Willd. ex Meisn.; Prodr. [A. DC.] 14: 140 (1856), nom. inval.
= Polygonum polymorphum Ledeb.; Fl. Ross. 3: 524 (1850)
= Polygonum polymorphum var. alpinum (All.) Ledeb.; Fl. Ross. 3: 52 (1850), nom. illeg.
= Polygonum polymorphum var. lapathifolium Maxim.; Prim. Fl. Amur. 234 (1859), non Ledeb.
= Polygonum royi Gand.; Dec. Pl. Nov. 1: 10 (1875)
= Polygonum sibiricum L.f.; Suppl. Pl.: 228 (1782), nom. illeg.
= Polygonum undulatum Murray; Comm. Götting. 5: 1774 (1775) 34. t. 5 non (L.) P. J. Bergius (1767)
= Polygonum weyrichii var. alpinum (All.) Maxim. ex Franch. & Sav.; Enum. Pl. Jap. 1: 402 (1875)