This name is a synonym of Eragrostis variabilis (Gaudich.) Steud..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 412910) with original publication details: Occas. Pap. Bernice Pauahi Bishop Mus. 12(5): 6 1936.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:401355-1.
This name was in version 1 of The Plant List, record kew-412910.