Jerarquía taxonómica:
Poaceae → Elymus glaucus Buckley, 1862

Familia:
Poaceae

Autor:
Buckley, 1862

Sinónimos:
Elymus americanus Vasey & Scribn. ex Cassidy, 1890
Elymus angustifolius Burtt Davy, 1901
Terrellia glauca (Buckley) Lunell, 1915
Clinelymus glaucus (Buckley) Nevski, 1932
Elymus hispidulus Burtt Davy, 1901
Elymus marginalisi Rydb., 1909
Elymus nitidus Vasey, 1886
Elymus petersonii Rydb., 1909
Elymus mackenzii Bush, 1926
Clinelymus glaucus subsp. californicus Nevski, 1932
Clinelymus glaucus subsp. coloratus Nevski, 1932
Elymus glaucus var. breviaristatus Burtt Davy, 1901
Elymus angustifolius var. caespitosus Burtt Davy, 1901
Elymus glaucus var. maximus Burtt Davy, 1901