This name is a synonym of Bidens campylotheca Sch.Bip..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 50002414-18AD-4930-8160-7F25C0FB0166) with original publication details: 593 1836.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:188222-1.
This name was in version 1 of The Plant List, record gcc-88305.