This name is a synonym of Scleria ciliata var. elliottii (Chapm.) Fernald.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 265333) with original publication details: Fl. South. U.S. 531 1860.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:314696-1.
This name was in version 1 of The Plant List, record kew-265333, and has not been changed.