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 3D424BED-6FF4-4FC9-A050-EBB1650A06E3) with original publication details: Allg. Bot. Z. Syst. 21 8 .
This name was in version 1 of The Plant List, record gcc-136210.