| Trichelostylis rudgeana Nees, 1842 |
| Trichophoreae Lév.-Bourret & J.R. Starr, 2019 |
| Trichophorum Pers., 1805 |
| Trichophorum analecta (Beetle) Lév.-Bourret & J.R. Starr, 2019 |
| Trichophorum coahuilense (Svenson) Lév.-Bourret & J.R. Starr, 2019 |
| Trichophorum cyperinum (L.) Pers., 1805 |
| Trichophorum evadens (C.D. Adams) Lév.-Bourret & J.R. Starr, 2019 |
| Trichophyllum Ehrh., 1789 |
| Trichophyllum arenicola (Torr. ex Engelm. & Gray) House, 1920 |
| Trichophyllum atropurpureum (Retz.) House, 1920 |
| Trichophyllum bicolor (Chapm.) House, 1920 |
| Trichophyllum maculosum (Vahl) House, 1920 |
| Trichophyllum ochreatum (Nees) House, 1920 |
| Tricostulariinae R.L. Barrett, K.L. Wilson & J.J. Bruhl, 2021 |
| Uncinia Pers., 1807 |
| Uncinia hamata (Sw.) C.B. Clarke, 1900 |
| Uncinia hamata var. mexicana (Steud.) Kük., 1909 |
| Uncinia jamaicensis Pers., 1807 |
| Uncinia koyamae Gómez-Laur., 1980 |
| Uncinia mexicana Steud., 1855 |