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 419717) with original publication details: Fl. Trop. Afr. 9: 322 1919.
This name was in version 1 of The Plant List, record kew-419717, and has not been changed.