Taxa: Elymus lanceolatus ssp. lanceolatus (Agropyron dasystachyum var. riparum, Elymus lanceolatus var. riparius, Agropyron dasystachyum, Agropyron elmeri, Agropyron lanceolatum, Agropyron riparum, Agropyron riparium, Elytrigia dasystachya, Elytrigia ripara, Elymus subvillosus, Agropyron dasystachyum var.
... (show all) riparium, Elytrigia riparia, Elytrigia dasystachya ssp. albicans, Elytrigia dasystachya ssp. psammophila, Elytrigia dasystachya ssp. yukonensis, Elytrigia dasystachya var. psammophila)