This name is a synonym of Carex annectens (E.P.Bicknell) E.P.Bicknell.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 331059) with original publication details: Pap. Michigan Acad. Sci. 1: 91 1923.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:47428-2.
This name was in version 1 of The Plant List, record kew-331059.