| Melampodium cinereum var. ramosissimum (DC.) A. Gray, 1852 |
| Melampodium cornutum S.F. Blake, 1926 |
| Melampodium cupulatum A. Gray, 1870 |
| Melampodium dicoelocarpum B.L. Rob., 1909 |
| Melampodium diffusum Cass., 1829 |
| Melampodium divaricatum (Rich.) DC., 1836 |
| Melampodium elottianum B.L. Turner, 2016 |
| Melampodium geminatum Brandegee, 1905 |
| Melampodium glabribracteatum Stuessy, 1970 |
| Melampodium glabrum S. Watson, 1891 |
| Melampodium gracile Less., 1831 |
| Melampodium hidalgoa DC., 1836 |
| Melampodium hispidum Kunth, 1818 |
| Melampodium lanceolatum Sessé & Moc., 1894 |
| Melampodium leucanthum Torr. & A. Gray, 1842 |
| Melampodium liebmannii Sch. Bip.ex Klatt, 1887 |
| Melampodium linearilobum DC., 1836 |
| Melampodium longicorne A. Gray, 1855 |
| Melampodium longifolium Cerv. & Cav., 1803 |
| Melampodium longipes (A. Gray) B.L. Rob., 1901 |