Synonyms
Elymus triticoides Buckley
Leymus simplex var. luxurians (Scribn. & T.A.Williams) Beetle
Elymus simplex Scribn. & T.A.Williams
Elymus condensatus var. triticoides (Buckley) Thurb.
Elymus triticoides var. simplex (Scribn. & T.A.Williams) Hitchc.
Elymus orcuttianus Vasey
Elymus acicularis Suksd.
Elymus simplex var. luxurians Scribn. & T.A.Williams
Elymus triticoides var. pubescens Hitchc.
Elymus triticoides subsp. simplex (Scribn. & T.A.Williams) Á.Löve
Leymus triticoides subsp. simplex (Scribn. & T.A.Williams) Á.Löve