This name is a synonym of Eragrostis atrovirens (Desf.) Trin. ex Steud..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 412276) with original publication details: Niger Fl. 568 1849.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:400856-1.
This name was in version 1 of The Plant List, record kew-412276.