| Trisetum hallii Scribn., 1884 |
| Trisetum hirtum Trin., 1836 |
| Trisetum humile Louis-Marie, 1928 |
| Trisetum interruptum Buckley, 1862 |
| Trisetum interruptum var. californicum (Vasey) Louis-Marie, 1928 |
| Trisetum irazuense (Kuntze) Hitchc., 1927 |
| Trisetum kochianum Hern. Torres, 1987 |
| Trisetum labradoricum Steud., 1854 |
| Trisetum ligulatum Finot & Zuloaga, 2004 |
| Trisetum litorale Phil., 1858 |
| Trisetum lobatum Trin., 1830 |
| Trisetum majus Vasey ex Rydb., 1906 |
| Trisetum martha-gonzaleziae P.M. Peterson & Finot, 2004 |
| Trisetum mexicanum (Swallen) S.D. Koch, 1979 |
| Trisetum minutiflorum Phil., 1896 |
| Trisetum molle Kunth, 1829 |
| Trisetum nivosum E. Fourn., 1886 |
| Trisetum palmeri Hitchc., 1913 |
| Trisetum paniculatum E. Fourn., 1886 |
| Trisetum pinetorum Swallen, 1953 |