Elymus trachycaulus subsp. teslinensis (A.E. Porsild & H. Senn) Á. Löve
Elymus trachycaulus subsp. teslinensis (A.E. Porsild & H. Senn) Á. Löve is a synonym sensu FNA Ed. Comm., 2007 of:
Elymus trachycaulus (Link) Gould ex Shinners subsp. trachycaulus, an accepted subspecies name sensu FNA Ed. Comm., 2007.