This name is a synonym of Carex atherodes Spreng..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 330730) with original publication details: Naturaliste Canad. 96: 769 1969.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:45790-2.
This name was in version 1 of The Plant List, record kew-330730.