This name is a synonym of Salpingostylis coelestina (W.Bartram) Small.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 322686) with original publication details: Travels Carolina 155 1791.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:278963-2.
This name was in version 1 of The Plant List, record kew-322686.