Agropyron caninum subsp. majus (Vasey) C.L. Hitchcock

Agropyron caninum subsp. majus (Vasey) C.L. Hitchcock 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.