This name is a synonym of Phleum crypsoides (d'Urv.) Hack..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 433469) with original publication details: Mém. Soc. Linn. Paris 1: 263 1822.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:415601-1.
This name was in version 1 of The Plant List, record kew-433469, and has not been changed.