| Wedelia heterophylla Rusby, 1920 |
| Wedelia hintoniorum B.L. Turner, 1988 |
| Wedelia hispida Kunth, 1818 |
| Wedelia hispida var. ramosissima (Greenm.) K.M. Becker, 1975 |
| Wedelia inconstans D'Arcy, 1975 |
| Wedelia iners (S.F. Blake) Strother, 1991 |
| Wedelia juxtlahuacana B.L. Turner, 2004 |
| Wedelia keatingii D'Arcy, 1975 |
| Wedelia keilii B.L. Turner, 1988 |
| Wedelia mexicana (Sch. Bip.) McVaugh, 1972 |
| Wedelia parviceps S.F. Blake, 1922 |
| Wedelia pimana B.L. Turner, 1992 |
| Wedelia pinetorum (Standl. & Steyerm.) K.M. Becker, 1975 |
| Wedelia purpurea (Greenm.) B.L. Turner, 1988 |
| Wedelia rosei (Greenm.) McVaugh, 1972 |
| Wedelia scabra (Cav.) B.L. Turner, 1988 |
| Wedelia simsioides McVaugh, 1972 |
| Wedelia strigosa Hook. & Arn., 1841 |
| Wedelia subflexuosa (Hook.) Arn., 1841 |
| Wedelia talpana B.L. Turner, 1992 |