This name is a synonym of Blumea lacera (Burm.f.) DC..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 7BCFAF29-C71B-4B18-B7B6-4FA14A63B087).
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Conyza lacera in version 1 of The Plant List.