This name is a synonym of Tridens chapmanii (Small) Chase.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 442884) with original publication details: Bull. Torrey Bot. Club 22: 365 1895.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:236102-2.
This name was in version 1 of The Plant List, record kew-442884, and has not been changed.