Taxa: Pseudoroegneria spicata (Agropyron divergens, Agropyron divergens var. tenue), Pseudoroegneria spicata f. spicata (Pseudoroegneria spicata ssp. spicata, Agropyron spicatum var. pubescens, Agropyron spicatum, Agropyron vaseyi, Elymus spicatus, Elytrigia spicata, Roegneria spicata, Elytrigia spicata s
... (show all)sp. spicata, Elymus spicatus ssp. spicatus, Agropyron spicatum var. spicatum), Pseudoroegneria spicata f. inermis (Agropyron inerme, Pseudoroegneria spicata ssp. inermis, Agropyron spicatum var. inerme)