This name is a synonym of Phalaris brachystachys Link.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 433524) with original publication details: Cyper. Gramin. Sicul. 26 1820.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:415638-1.
This name was in version 1 of The Plant List, record kew-433524, and has not been changed.