This name is a synonym of Phalaris coerulescens Desf..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 433584) with original publication details: Neue Entdeck. Pflanzenk. 2: 101 1821.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:415684-1.
This name was in version 1 of The Plant List, record kew-433584.