| Trichloris fasciculata E. Fourn., 1886 |
| Trichloris latifolia Vasey, 1883 |
| Trichloris lilloi Parodi, 1928 |
| Trichloris mendocina (Phil.) Kurtz, 1897 |
| Trichloris mendocina f. blanchardiana (E. Fourn. ex Scribn.) Kurtz, 1900 |
| Trichloris pluriflora E. Fourn., 1886 |
| Trichloris verticillata E. Fourn. ex Vasey, 1891 |
| Trichochloa DC., 1813 |
| Trichodium Michx., 1803 |
| Trichodium altissimum (Walter) Michx. ex Alph. Wood, 1847 |
| Trichodium decumbens Michx., 1803 |
| Trichodium elatum Pursh, 1814 |
| Trichodium laxiflorum Michx., 1803 |
| Trichodium muhlenbergianum Schult., 1824 |
| Trichodium noveboracense (Spreng.) Schult., 1827 |
| Trichodium perennans (Walter) Elliott, 1816 |
| Trichodium scabrum Darl., 1837 |
| Tricholaena Schrad. ex Schult. & Schult. f., 1824 |
| Tricholaena insularis (L.) Griseb., 1857 |
| Tricholaena obtecta (J. Presl) E. Fourn., 1885 |