This name is a synonym of Festuca gigantea (L.) Vill..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 397556) with original publication details: Fl. Brit. India 7: 280 1896.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391453-1.
This name was in version 1 of The Plant List, record kew-397556.