This name is a synonym of Eragrostis castellaneana Buscal. & Muschl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 413396) with original publication details: Repert. Spec. Nov. Regni Veg. Beih. 40(1 Anh.): 104 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:401715-1.
This name was in version 1 of The Plant List, record kew-413396, and has not been changed.