| Thyrsacanthus foliaceo-bracteatus Oerst., 1855 |
| Trichantherinae Benth. & Hook. f., 1876 |
| Trybliocalyx Lindau, 1904 |
| Trybliocalyx albicaulis (Brandegee) D.N. Gibson, 1970 |
| Tubiflora J.F. Gmel., 1791 |
| Tubiflora acuminata Small, 1903 |
| Tubiflora squamosa (Jacq.) Kuntze, 1891 |
| Yeatesia Small, 1896 |
| Yeatesia mabryi Hilsenb., 1989 |
| Yeatesia platystegia (Torr.) Hilsenb., 1989 |