; Sp. Pl. 1: 359 (1753) s. str.
Distribution: northern-temperate, some also temperate southern hemisphere. Taxonomy and species circumscription highly complex and disputed. Some species possibly need transfer in Koenigia.
= Ampelygonum Lindl.; Edwards´s Bot. Reg. 24(Misc.): 62 (1838)
= Asicaria Neck.; Elem. Bot. 2: 211 (1790), opus utique oppr.
= Avicularia (Meisn.) Börner; Abh. Naturwiss. Vereins Bremen, prepr. 21: 277 (1912), nom. illeg.
= Centinodia Rchb.; Handb. Nat. Pfl.-Syst.: 236 (1837)
= Centinodium (Rchb.) Drejer; Fl. Excurs. Hafn.: XXIX, 151 (1838)
= Chulusium Raf.; Ann. Nat. 1: 12 (1820)
= Cnopos Raf.; Fl. Tellur. 3: 13 (1837)
= Dioctis Raf.; Fl. Tellur. 3: 15 (1837)
= Discolenta Raf.; New Fl. 4: 48 (1838)
= Duravia (S.Watson) Greene; Leafl. Bot. Observ. Crit. 1: 23 (1904)
= Gononcus Raf.; Fl. Tellur. 3: 16 (1837)
= Kabulia Bor & C.E.C.Fisch.; Indian Forester 65: 611 (1939)
= Lyonella Raf.; Amer. Monthly Mag. & Crit. Rev. 2: 266 (1818)
= Phyllepidum Raf.; Med. Repos., ser. 2, 5: 356 (1808)
= Pleurostena Raf.; Fl. Tellur. 3: 12 (1837)
= Polygonella Michx.; Fl. Bor.-Amer. 2: 240 (1803)
= Polygonon St.-Lag.; Ann. Soc. Bot. Lyon 7: 113 (1880), orth. var.
= Spermaulaxen Raf.; Fl. Tellur. 3: 13 (1837)
= Tephis Adans.; Fam. Pl. 2: 276 (1763)