This name is a synonym of Carex albicans var. australis (L.H.Bailey) Rettig.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 226335) with original publication details: Sida 13: 452 1989.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:955897-1.
This name was in version 1 of The Plant List, record kew-226335, and has not been changed.