This name is a synonym of Hyparrhenia figariana (Chiov.) Clayton.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 406165) with original publication details: Boll. Soc. Bot. Ital. 1917: 59 1917.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:396923-1.
This name was in version 1 of The Plant List, record kew-406165, and has not been changed.