⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-388242, with some changes.
This name is a synonym of Elymus trachycaulus .
The record derives from WCSP which reports it as a synonym (record 388242
) with original publication details: Bull. Div. Agrostol. U.S.D.A. 4: 29 1897.