Original ID Agropyron intermedium (Host) Beauv. var. trichophorum (Link) Halac. Annotated to Agropyron intermedium (Host) Barkworth & D.R. Dewey ssp barbulatum, det. by Janet L. Wingate, 7/2008.
Janet L. Wingate
USA, Colorado, Jefferson, Chatfield Arboretum Site, located at junction of Highway75 and Deer Creek Road. area 1F