; Sp. Pl.: 170 (1753)
group 04-1 sensu Xu & Hong 2020, to include also Melanocalyx and Asyneuma in the future.
= Rapunculus Mill.; Gard. Dict. Abridg. Ed. 4 (1754)
= Cryptocodon Fed.; Kom., Fl. U.R.S.S. 24: 474 (1957)
= Cylindrocarpa Regel; Trudy Imp. S.-Peterburgsk. Bot. Sada 5: 258 (1877)
= Euregelia Kuntze; Revis. Gen. 3(III): 403 (1898), in adnot.
= Petromarula Vent. ex R.Hedw.; Gen. Pl.: 139 (1806)
= Physoplexis (Endl.) Schur; Verh. Mitth. Siebenb. Vereins Naturw. Hermannst. 4, Suppl.: 47 (1853)
= Synotoma (G.Don) Rich.Schulz; Monogr. Gatt. Phyteuma, 18, 19, in clavi (1904)
= Schellanderia Francisci; Klagenfurter Zeitung 189: (1878)
= Sergia Fed.; Kom., Fl. U.R.S.S. 24: 474 (1957)