This name is a synonym of Bidens laevis (L.) "Britton, Sterns & Poggenb.".
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F5A7A61C-5949-46BC-B9C2-610E14B30D21) with original publication details: 906 1753.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:119157-2.
This name was in version 1 of The Plant List, record gcc-52342.