This name is a synonym of Tridens buckleyanus (Dewey) Nash.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 447297) with original publication details: J. Wash. Acad. Sci. 23: 452 1933.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:424811-1.
This name was in version 1 of The Plant List, record kew-447297.