⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-415913, with some changes.
This name is a synonym of Festuca idahoensis .
The record derives from WCSP which reports it as a synonym (record 415913
) with original publication details: Contr. U. S. Natl. Herb. 10: 20 1906.