Elymus x yukonensis (Scribn. & Merr.) A. Löve (pro sp.)  
Family: Poaceae
[Agropyron dasystachyum subsp. yukonense (Scribn. & Merr.) D.R. Dewey,  more]
Elymus x yukonensis image
Elymus x yukonensis image
Elymus x yukonensis image
Elymus x yukonensis image
Elymus x yukonensis image