Synonyms
Elymus kronokensis var. alaskanus (Scribn. & Merr.) Jaaska
Agropyron boreale subsp. alaskanum (Scribn. & Merr.) Melderis
Roegneria alaskana (Scribn. & Merr.) V.N.Vassil.
Agropyron boreale var. alaskanum (Scribn. & Merr.) S.L.Welsh
Agropyron alaskanum Scribn. & Merr.