This name is a synonym of Carex mitchelliana M.A.Curtis.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 225743) with original publication details: Phytologia 4: 23 1952.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:46013-2.
This name was in version 1 of The Plant List, record kew-225743, and has not been changed.