| Acmella filipes (Greenm.) R.K. Jansen, 1985 |
| Acmella filipes var. cayensis R.K. Jansen, 1985 |
| Acmella filipes var. filipes (Greenm.) R.K. Jansen, 1985 |
| Acmella filipes var. parvifolia (Benth.) R.K. Jansen, 1985 |
| Acmella globosa (Ortega) Spreng., 1826 |
| Acmella hirta Lag., 1816 |
| Acmella lundellii R.K. Jansen, 1985 |
| Acmella mutisii (Kunth) Cass., 1822 |
| Acmella occidentalis (Willd.) Rich., 1807 |
| Acmella oppositifolia (Lam.) R.K. Jansen, 1985 |
| Acmella oppositifolia var. oppositifolia (Lam.) R.K. Jansen, 1985 |
| Acmella oppositifolia var. repens (Walter) R.K. Jansen, 1985 |
| Acmella pilosa R.K. Jansen, 1985 |
| Acmella radicans (Jacq.) R.K. Jansen, 1985 |
| Acmella radicans var. radicans (Jacq.) R.K. Jansen, 1985 |
| Acmella ramosa (Hemsl.) R.K. Jansen, 1985 |
| Acmella repens (Walter) Rich., 1807 |
| Acmella tenella (Kunth) Cass., 1822 |
| Acoma Benth., 1844 |
| Acoma dissecta Benth., 1844 |