This name is a synonym of Stipagrostis garubensis (Pilg.) De Winter.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 394664) with original publication details: Bot. Jahrb. Syst. 48: 344 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:389442-1.
This name was in version 1 of The Plant List, record kew-394664, and has not been changed.