⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-388882, with some changes.
This name is a synonym of Elymus smithii (Rydb.) Gould.
The record derives from WCSP which reports it as a synonym (record 388882) with original publication details: Bull. Div. Agrostol. U.S.D.A. 4: 33 1897.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1028515-2.