Elymus hispidus var. ruthenicus (Grisebach) Dorn

Elymus hispidus var. ruthenicus (Grisebach) Dorn is a synonym sensu FNA Ed. Comm., 2007 of:

Thinopyrum intermedium subsp. barbulatum (Schur) Barkworth & D.R. Dewey, an accepted subspecies name sensu FNA Ed. Comm., 2007.