; Sp. Pl. [Linnaeus] 1: 170 (1753)
group 04-1 sensu Xu & Hong 2020, to include also Melanocalyx and Asyneuma in the future.
= Rapunculus Mill.; Gard. Dict. Abr., ed. 4: s. p. (1754)
= Cryptocodon Fed.; Fl. URSS [Komarov et al., eds.] 24: 474 (1957)
= Cylindrocarpa Regel; Trudy Imp. S.-Peterburgsk. Bot. Sada 5: 258 (1877)
= Euregelia Kuntze; Revis. Gen. Pl. 3(2): 403 (1898), in adnot.
= Petromarula Vent. ex R.Hedw.; Gen. Pl. [R.Hedwig] 139 (1806)
= Physoplexis (Endl.) Schur; Verh. Mitth. Siebenbürg. Vereins Naturwiss. Hermannstadt 4, Suppl. 47 (1853)
= Synotoma (G.Don) Rich.Schulz; Monogr. Phyteuma 18, 19 (1904), in clavi
= Schellanderia Francisci; Klagenfurter Zeitung 189: p. ? (1878)
= Sergia Fed.; Fl. URSS [Komarov et al., eds.] 24: 474 (1957)