Synonyms: Agropyron barbulatum (homotypic); Agropyron glaucum barbulatum; Agropyron glaucum var. barbulatum (homotypic); Agropyron intermedium elongatum; Agropyron intermedium var. trichorphorum; Agropyron trichophorum f. barbulatum (homotypic); Agropyron trichophorum var. luteslum; Elymus hispidus barbulatus (homotypic); Elytrigia intermedia barbulata (homotypic); Trichopyrum intermedium barbulatum (homotypic); Triticum barbulatum (homotypic); Triticum glaucum var. barbulatum; Triticum intermedium var. barbulatum