Elymus trachycaulus var. unilaterale (Cassidy) Beetle

Elymus trachycaulus var. unilaterale (Cassidy) Beetle is a synonym sensu FNA Ed. Comm., 2007 of:

Elymus trachycaulus subsp. subsecundus (Link) Á. Löve & D. Löve, an accepted subspecies name sensu FNA Ed. Comm., 2007.