This name is a synonym of Eragrostis obtusa Munro ex Ficalho & Hiern.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 400212) with original publication details: Prodr. Pl. Cap. 21 1794.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:393269-1.
This name was in version 1 of The Plant List, record kew-400212, and has not been changed.