This name is a synonym of Scirpus georgianus R.M.Harper.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 338340) with original publication details: Rhodora 23: 134 1921.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:230223-2.
This name was in version 1 of The Plant List, record kew-338340.