This name is a synonym of Hyparrhenia anthistirioides (Hochst. ex A.Rich.) Andersson ex Stapf.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 419823) with original publication details: Fl. Trop. Afr. 9: 329 1919.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:405573-1.
This name was in version 1 of The Plant List, record kew-419823, and has not been changed.