This name is a synonym of Galinsoga parviflora Cav..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 8CB2B53E-C5E2-4FED-9149-CF6E9FFF1382) with original publication details: Allg. Bot. Z. Syst. 21 8 .
This name was in version 1 of The Plant List, record gcc-123890.