This name is a synonym of Carex incurviformis Mack..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 225856) with original publication details: Leafl. W. Bot. 2: 166 1939.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:46044-2.
This name was in version 1 of The Plant List, record kew-225856, and has not been changed.