Elymus lanceolatus subsp. psammophilus (Scribn. & J.G.Sm.) Gould
Family: Poaceae
sand-dune wheatgrass
[Agropyron dasystachyum subsp. psammophilum (Hook.) Scribn.,  more...]
Elymus lanceolatus subsp. psammophilus image
Kenneth J. Sytsma