Agropyron spicatum (Pursh) Scribn. & Sm. × Sitanion hystrix (Nutt.) Sm.
Idaho: Camas County: 10 miles east of Fairview.
Sagebrush knolls. Plants strongly tufted, not rhizomatous, growiing with the two parents: rachis tardily, desarticulating.
C. L. Hitchcock 22689, Jun 18, 1963
With C. V. Muhlick
WTU, Accession: 215032