Agropyron caninum var. tenerum (Vasey) Pease & A.H. Moore

Agropyron caninum var. tenerum (Vasey) Pease & A.H. Moore 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.