| Escobedia peduncularis Pennell, 1931 |
| Escobedia scabrifolia Ruiz & Pav., 1798 |
| Eutheta Standl., 1931 |
| Eutheta hondurensis (Donn. Sm.) Standl., 1931 |
| Gentrya Breedlove & Heckard, 1970 |
| Gentrya racemosa Breedlove & Heckard, 1970 |
| Gerardia Benth., 1846 |
| Gerardia chameranthemoidea (Oerst.) S.F. Blake, 1917 |
| Gerardia dulcis (Cav.) S.F. Blake, 1917 |
| Gerardia harperi (Pennell) Pennell, 1935 |
| Gerardia maritima Raf., 1808 |
| Gerardia maritima var. grandiflora Benth., 1836 |
| Gerardia peduncularis Benth., 1836 |
| Gerardia prostrata Kunth, 1818 |
| Gerardia serpyllifolia Kunth, 1818 |
| Gerardia spiciflora Engelm., 1845 |
| Gerardia tenuifolia Vahl, 1794 |
| Gerardia wrightii A. Gray, 1859 |
| Lamourouxia Kunth, 1818 |
| Lamourouxia avendanoi Franc. Gut., 2022 |