Agropyron smithii var. palmeri (Scribner & J.G. Smtih) A. Heller

Agropyron smithii var. palmeri (Scribner & J.G. Smtih) A. Heller is a synonym sensu FNA Ed. Comm., 2007 of:

Pascopyrum smithii (Rydberg) Barkworth & D.R. Dewey, an accepted species name sensu FNA Ed. Comm., 2007.