This name is a synonym of Eragrostis pastoensis (Kunth) Trin..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 412740) with original publication details: Bot. Jahrb. Syst. 27: 32 1899.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:93124-2.
This name was in version 1 of The Plant List, record kew-412740.