| Dictyanthus parviflorus Hemsl., 1882 |
| Dictyanthus pavonii Decne., 1844 |
| Dictyanthus reticulatus (Engelm. ex A. Gray) Benth. & Hook. f. ex Hemsl., 1882 |
| Dictyanthus sepicola (W.D. Stevens) W.D. Stevens, 2000 |
| Dictyanthus stapeliiflorus Rchb., 1850 |
| Dictyanthus stevensii Gonz.-Mart. Lozada-Pérez L.O. Alvarado, 2019 |
| Dictyanthus suffruticosus (W.D. Stevens) W.D. Stevens, 2000 |
| Dictyanthus tigrinus Conz. & Standl., 1924 |
| Dictyanthus tuberosus B.L. Rob., 1892 |
| Dictyanthus unicornus Pío-León & L.O. Alvarado, 2023 |
| Dictyanthus yucatanensis Standl., 1930 |
| Ditassa R. Br., 1810 |
| Ditassa mexicana Brandegee, 1924 |
| Echiteae Bartl., 1830 |
| Echites P. Browne, 1756 |
| Echites apocynifolius A. Gray, 1887 |
| Echites asperoglottis (Woodson) J.F. Morales, M.E. Endress & Liede, 2017 |
| Echites barbata Sessé & Moc., 1893 |
| Echites bignoniiflorus Schltdl., 1854 |
| Echites cinereus A. Rich., 1850 |