Agropyron dasystachyum var. riparium (Scribner & J.G. Smith) Bowden

Agropyron dasystachyum var. riparium (Scribner & J.G. Smith) Bowden is a synonym sensu FNA Ed. Comm., 2007 of:

Elymus lanceolatus (Scribner & J.G. Smith) Gould subsp. lanceolatus, an accepted subspecies name sensu FNA Ed. Comm., 2007.