Elymus canadensis L., Sp. Pl. 1: 83-84. 1753 sec. Dávila & al. 2018
- =Elymus philadelphicus L., Cent. Pl. I. 1: 6. 1755 syn. sec. Dávila & al. 2006
- =Hordeum patulum Moench, Methodus: 199. 1794 syn. sec. Dávila & al. 2006
- =Elymus canadensis var. pendulus Eaton & J. Wright, Man. Bot. (ed. 8): 232. 1840 syn. sec. Dávila & al. 2006
- =Elymus robustus Scribn. & J.G. Sm. in Bull. Div. Agrostol. U.S.D.A. 4: 37. 1897 syn. sec. The Plant List 2013
- =Sitanion brodiei Piper in Erythea 7: 100. 1899 syn. sec. Dávila & al. 2006
- =Hordeum canadense (L.) Asch. & Graebn., Syn. Mitteleur. Fl. 2: 745. 1902 syn. sec. Dávila & al. 2006
- =Terrellia canadensis (L.) Lunell in Amer. Midl. Naturalist 4: 228. 1915 syn. sec. Dávila & al. 2006
- =Elymus robustus var. vestitus Wiegand in Rhodora 20: 90. 1918 syn. sec. Dávila & al. 2006
- =Elymus canadensis var. philadelphicus (L.) Farw. in Rep. Michigan Acad. Sci. 21: 357. 1920 syn. sec. Dávila & al. 2006
- =Elymus philadelphicus var. hirsutus Farw. in Amer. Midl. Naturalist 10: 314. 1927 syn. sec. Dávila & al. 2006
- =Elymus philadelphicus var. pendulus (Eaton & J. Wright) Farw. in Amer. Midl. Naturalist 10: 314. 1927 syn. sec. Dávila & al. 2006
- =Clinelymus canadensis (L.) Nevski in Izv. Bot. Sada Akad. Nauk SSSR 30: 650. 1932 syn. sec. Dávila & al. 2006
- =Roegneria canadensis (L.) Hyl., Nord. Kärlväxtfl. 1: 381. 1953 syn. sec. Dávila & al. 2006
- =Elymus canadensis var. hirsutus (Farw.) Dorn, Vasc. Pl. Wyoming: 298. 1988 syn. sec. Dávila & al. 2006