| Telanthophora chicharrensis (Greenm.) H. Rob. & Brettell, 1974 |
| Telanthophora cobanensis (J.M. Coult.) H. Rob. & Brettell, 1974 |
| Telanthophora cobanensis var. cobanensis (J.M. Coult.) H. Rob. & Brettell, 1974 |
| Telanthophora copeyensis (Greenm.) H. Rob. & Brettell, 1974 |
| Telanthophora grandifolia (Less.) H. Rob. & Brettell, 1974 |
| Telanthophora grandifolia var. grandifolia (Less.) H. Rob. & Brettell, 1974 |
| Telanthophora grandifolia var. serraquitchensis (Greenm.) B.L. Clark, 2000 |
| Telanthophora jaliscana H. Rob. & Brettell, 1974 |
| Telanthophora liebmannii (Buchinger ex Klatt) H. Rob. & Brettell, 1974 |
| Telanthophora orcuttii (Greenm.) H. Rob. & Brettell, 1974 |
| Telanthophora serraquitchensis (Greenm.) H. Rob. & Brettell, 1974 |
| Telanthophora standleyi (Greenm.) H. Rob. & Brettell, 1974 |
| Telanthophora uspantanensis (J.M. Coult.) H. Rob. & Brettell, 1974 |
| Telesia Raf., 1837 |
| Telesia aurea (D. Don) Raf., 1836 |
| Tenorea Colla, 1824 |
| Tenorea berteroi Colla, 1824 |
| Tenorea calyculata Bertol. ex Colla, 1824 |
| Tepion Adans., 1763 |
| Tessaria Ruiz & Pav., 1794 |