This name is a synonym of Carex oligosperma Michx..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 229242) with original publication details: Man. Bot. ed. 5: 157 1829.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:301309-1.
This name was in version 1 of The Plant List, record kew-229242, and has not been changed.