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 and as an invalid name (record 433588) with original publication details: Fl. Marchig. 19 1891.
This name was in version 1 of The Plant List, record kew-433588, and has not been changed.