Elymus stebbinsii Gould Elymus stebbinsii Gould in Madroño 9(4): 126. 1947 sec. Govaerts 2013=Agropyron parishii var. laeve Scribn. & J.G. Sm. in Bull. Div. Agrostol. U.S.D.A. 4: 28. 1897 syn. sec. The Plant List 2013