This name is a synonym of Festuca puccinellii Parl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 417175) with original publication details: Canad. J. Bot. 77: 998 1999.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1012601-1.
This name was in version 1 of The Plant List, record kew-417175, and has not been changed.