This name is a synonym of Bidens aristosa (Michx.) Britton.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 2B887E4C-0470-41EB-9F6B-160228A654CE) with original publication details: 2253 1803.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:197912-1.
This name was in version 1 of The Plant List, record gcc-11817.