Synonyms
Leymus innovatus subsp. ambiguus (Vasey & Scribn.) Á.Löve
Elymus ambiguus var. salmonis C.L.Hitchc.
Elymus ambiguus Vasey & Scribn.
Leymus salina var. salmonis (C.L.Hitchc.) C.Yen & J.L.Yang
Leymus salina var. mojavensis (Barkworth & R.J.Atkins) C.Yen & J.L.Yang