Synonyms: Elymus agropyroides; Elymus agropyroides var. agropyroides; Elymus agropyroides var. brevimucronatus; Elymus agropyroides var. latiglume; Elymus albowianus; Elymus andinus; Elymus antarcticus; Elymus antarcticus var. antarcticus; Elymus antarcticus var. fulvescens; Elymus asper (heterotypic); Elymus chonoticus; Elymus chubutensis; Elymus corralensis; Elymus gayanus; Elymus gracilis; Elymus latiglumis (heterotypic); Elymus leptostachyus; Elymus muticus; Elymus oreophilus; Elymus palenae; Elymus paposanus; Elymus pratensis; Elymus rigescens; Elymus uniflorus; Elymus vaginatus; Elymus valdiviae; Hordeum valdiviae