Taxa: Elymus lanceolatus, 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, Agropyr
... (show all)on dasystachyum var. riparium, Elytrigia riparia, Elytrigia dasystachya ssp. albicans, Elytrigia dasystachya ssp. psammophila, Elytrigia dasystachya ssp. yukonensis, Elytrigia dasystachya var. psammophila), Elymus lanceolatus ssp. albicans, Elymus lanceolatus ssp. psammophilus (Agropyron dasystachyum ssp. psammophilum, Agropyron dasystachyum var. psammophilum, Agropyron psammophilum), Elymus lanceolatus ssp. yukonensis, Elymus lanceolatus ssp. riparius, Elymus lanceolatus var. lanceolatus