This name is a synonym of Limonium carolinianum (Walter) Britton.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50135245) with original publication details: Fl. Carol. 118 1788.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:687270-1.
This name was in version 1 of The Plant List, record tro-50135245.