This name is a synonym of Sericocarpus conyzoides Nees.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record EE93FDBD-D958-40E2-A7D8-6BED97F6008B) with original publication details: 158 1818.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23251-2.
This name was in version 1 of The Plant List, record gcc-54167.