Elymus philadelphicus var. brachystachys (Scribner & C.R. Ball) Farwell

Elymus philadelphicus var. brachystachys (Scribner & C.R. Ball) Farwell is a synonym sensu TROPICOS of:

Elymus canadensis var. brachystachys (Scribner & C.R. Ball) Farwell, an accepted variety name sensu FNA Ed. Comm., 2007.