| Wedelia aurea D. Don, 1835 |
| Wedelia ayerscottiana B.L. Turner, 1986 |
| Wedelia calycina Rich., 1807 |
| Wedelia carnosa Rich. ex Pers., 1807 |
| Wedelia chihuahuana B.L. Turner, 1988 |
| Wedelia cordata Hook. & Arn., 1841 |
| Wedelia cordiformis McVaugh, 1972 |
| Wedelia cronquistii B.L. Turner, 1988 |
| Wedelia elottiana B.L. Turner, 2004 |
| Wedelia fertilis McVaugh, 1972 |
| Wedelia gentryi B.L. Turner, 1989 |
| Wedelia gonzaleziarum B.L. Turner, 1988 |
| Wedelia grayi McVaugh, 1972 |
| Wedelia greenmanii B.L. Turner, 1988 |
| Wedelia helianthoides Kunth, 1818 |
| Wedelia hintoniorum B.L. Turner, 1988 |
| Wedelia hispida Kunth, 1818 |
| Wedelia hispida var. ramosissima (Greenm.) K.M. Becker, 1975 |
| Wedelia iners (S.F. Blake) Strother, 1991 |
| Wedelia juxtlahuacana B.L. Turner, 2004 |