This name is a synonym of Hyparrhenia finitima (Hochst.) Andersson ex Stapf.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 419778) with original publication details: Fl. Garamba 1: 47 1956.
This name was in version 1 of The Plant List, record kew-419778.