This name is a synonym of Aristida aequiglumis Hack..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 394732) with original publication details: Cat. Afr. Pl. 2: 203 1899.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:389493-1.
This name was in version 1 of The Plant List, record kew-394732, and has not been changed.