This name is a synonym of Galinsoga quadriradiata Ruiz & Pav..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 88BD7137-7B26-47B4-AC91-3FB7BB8AB0EC) with original publication details: 677 1836.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:106863-2.
This name was in version 1 of The Plant List, record gcc-34380.