This name is a synonym of Bidens ternata (Chiov.) Sherff.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record D48CD6D7-84BF-44BA-B2DA-38798A7BF1DA) with original publication details: 85 1923.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:198117-1.
This name was in version 1 of The Plant List, record gcc-30515.