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 E65B3E2F-4D03-4016-B63C-A8634B51A18B) with original publication details: 88 1923.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:197946-1.
This name was in version 1 of The Plant List, record gcc-106689.