= Cineraria hybrida (L.) Bernh.; Syst. Verz. Erf. 146 (1800)
= Petasites androgynus (Gilib.) Schur; Enum. Pl. Transs. 302 (1866)
= Petasites consimilis Jord. ex Nyman; Consp. Fl. Eur. 397 (1879)
= Petasites elatior Hill; Herb. Brit. 1: 29 (1769)
= Petasites georgicus Manden.; Not. Syst. Geogr. Inst. Bot. Tphilis., Fasc. 13, 73 (1947)
= Petasites giganteus Fuss; Fl. Transsilv.: 310 (1866)
= Petasites hermaphroditus Schur; Enum. Pl. Transs. 302 (1866)
= Petasites hybridus subsp. georgicus (Manden.) J.Toman; Folia Geobot. Phytotax. 7(4): 383 (1972)
= Petasites intermedius Hoppe ex Nyman; Consp. Fl. Eur. 397 (1879)
= Petasites macrophyllus Schur; Enum. Pl. Transs. 302 (1866)
= Petasites officinalis proles reuterianus (Jord.) Rouy; Rouy & Foucaud, Fl. France 8: 347 (1903)
= Petasites officinalis Moench; Methodus 568 (1794), nom. illeg.
= Petasites officinalis subsp. foemina (Hayne) Wender.; Fl. Hassiaca (1846)
= Petasites officinalis var. fallax R.Uechtr.; 162 (1873)
= Petasites officinalis var. foemineus Döll; 466 (1843)
= Petasites officinalis var. glabriusculus Glaab; 78 (1893)
= Petasites officinalis var. hermaphroditus Döll; 466 (1843)
= Petasites officinalis var. hybridus (L.) P.Fourn.; Quatre Fl. France: 983 (1939), nom. illeg.
= Petasites ovatus Hill; Herb. Brit. 1: 28 (1769), nom. superfl.
= Petasites petasites (L.) H.Karst.; Deutsche Fl. 1062 (1880 publ. 1883)
= Petasites pratensis Jord.; Mém. Acad. Natl. Sci. Lyon, Cl. Sci. 1: 314 (1851)
= Petasites reuterianus Jord. ex Nyman; Consp. Fl. Eur. 397 (1879)
= Petasites riparius Jord. ex Boreau; Fl. Centr. Fr. ed. 3(2): 321 (1857)
= Petasites sebethius Ten.; Cat. Ort. Bot. Nap. 90 (1845)
= Petasites vulgaris Desf.; Fl. Atlant. 2: 270 (1799), nom. superfl.
= Petasites vulgaris Hill; 452 (1756), nom. inval.
= Petasites vulgaris Hill ex Desf.; 270 (1799)
= Petasites vulgaris var. elongata Gray; Nat. Arr. Brit. Pl. 2: 473 (1821 publ. 1822)
= Petasites vulgaris var. hybridus (L.) Hampe; 49 (1836), nom. illeg.
= Petasitis vulgaris Hill; Brit. Herb. 452 (1756)
= Thyrsanthema hybridum (L.) Greene; Leaflets Bot. Obs. 1: 158 (1905)
= Tussilago androgyna Gilib.; Fl. Lit. Inch. 1: 176 (1782), opus utique oppr.
= Tussilago elongata Salisb.; Prodr. Stirp. Chap. Allerton 196 (1796)
= Tussilago hermaphrodita Gilib.; Fl. Lit. Inch. 1: 175 (1782), opus utique oppr.
= Tussilago hybrida L.; Sp. Pl. 866 (1753)
= Tussilago intermedia Hinterhuber ex Trachsel; Flora 12: 32 (1829)
= Tussilago petasites L.; Sp. Pl. 866 (1753)
= Tussilago petasites subsp. hybrida (L.) Schübl. & G.Martens; 525 (1834)
= Tussilago petasites var. communis J.J.Schmitz & Regel; 249 (1841), nom. inval.
= Tussilago petasites var. foemina Sadler; 282 (1826)
= Tussilago petasites var. hermaphrodita Sadler; 282 (1826)
= Tussilago petasites var. hybrida (L.) Boenn.; Prodr. Fl. Monast. Westphal.: 251 (1824)
= Tussilago petasites var. hybrida (L.) Schreb.; Schweigg. & Körte, 86 (1811)
= Tussilago riparia Salisb.; Prodr. Stirp. Chap. Allerton 196 (1796)