This name is a synonym of Helictotrichon bromoides (Gouan) C.E.Hubb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 398270) with original publication details: Willdenowia 7: 420 1974.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:392013-1.
This name was in version 1 of The Plant List, record kew-398270.