| Hedyotis acerosa A. Gray, 1852 |
| Hedyotis acerosa subsp. polypremoides (A. Gray) W.H. Lewis, 1968 |
| Hedyotis acerosa var. polypremoides (A. Gray) W.H. Lewis, 1968 |
| Hedyotis acerosa var. tamaulipana B.L. Turner |
| Hedyotis alexanderae (A.M. Carter) W.H. Lewis, 1968 |
| Hedyotis arenaria (Rose) W.H. Lewis, 1961 |
| Hedyotis bouvardioides Seem., 1856 |
| Hedyotis brevipes (Rose) W.H. Lewis, 1961 |
| Hedyotis callitrichoides (Griseb.) W.H. Lewis, 1961 |
| Hedyotis cervantesii Kunth, 1820 |
| Hedyotis corymbosa (L.) Lam., 1792 |
| Hedyotis deppeana (Schltdl. & Cham.) Steud., 1840 |
| Hedyotis dichotoma Sessé & Moc., 1893 |
| Hedyotis drymarioides (Standl.) W.H. Lewis, 1961 |
| Hedyotis exigula W.H. Lewis, 1961 |
| Hedyotis galeottii (M. Martens) Terrell & Lorence, 1989 |
| Hedyotis gracilenta (I.M. Johnst.) W.H. Lewis, 1961 |
| Hedyotis greenei (A. Gray) W.H. Lewis, 1961 |
| Hedyotis humifusa A. Gray, 1850 |
| Hedyotis intricata Fosberg, 1941 |