This name is a synonym of Eragrostis leptostachya (R.Br.) Steud..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 412864) with original publication details: Contr. New South Wales Natl. Herb. 1: 338 1951.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:401324-1.
This name was in version 1 of The Plant List, record kew-412864, and has not been changed.