| Elionurus thimiodorus Nees, 1841 |
| Elionurus tripsacoides Humb. & Bonpl. ex Willd., 1806 |
| Elionurus tripsacoides var. ciliaris (Kunth) Hack., 1889 |
| Elionurus viridulus Hack., 1906 |
| Elymus L., 1753 |
| Elymus acicularis Suksd., 1923 |
| Elymus americanus Vasey & Scribn. ex Cassidy, 1890 |
| Elymus angustifolius Burtt Davy, 1901 |
| Elymus angustifolius var. caespitosus Burtt Davy, 1901 |
| Elymus arizonicus (Scribn. & J.G. Sm.) Gould, 1947 |
| Elymus brevifolius (J.G. Sm.) M.E. Jones, 1912 |
| Elymus canadensis L., 1753 |
| Elymus canadensis f. canadensis L., 1753 |
| Elymus canadensis f. glaucifolius (Muhl. ex Willd.) Fernald, 1933 |
| Elymus canadensis subsp. canadensis L., 1753 |
| Elymus canadensis var. canadensis L., 1753 |
| Elymus canadensis var. glaucifolius (Muhl. ex Willd.) Torr., 1824 |
| Elymus canadensis var. hirsutus (Farw.) Dorn, 1988 |
| Elymus canadensis var. interruptus (Buckley) G.L. Church, 1987 |
| Elymus canadensis var. pendulus Eaton & J. Wright, 1840 |