This name is a synonym of Carex bullata Willd..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 330750) with original publication details: Rhodora 8: 202 1906.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:45903-2.
This name was in version 1 of The Plant List, record kew-330750, and has not been changed.