This name is a synonym of Eragrostis orthoclada Hack..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 412771) with original publication details: Anales Mus. Nac. Hist. Nat. Buenos Aires 21: 132 1911.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:401260-1.
This name was in version 1 of The Plant List, record kew-412771, and has not been changed.