This name is a synonym of Carex breviculmis R.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 225665) with original publication details: Kew Bull. 11: 182 1956.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:299247-1.
This name was in version 1 of The Plant List, record kew-225665.