This name is a synonym of Tridens flavus (L.) Hitchc..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 435482) with original publication details: Enum. Pl. 1: 319 1833.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:416681-1.
This name was in version 1 of The Plant List, record kew-435482.