This name is a synonym of Vernonia arborea Buch.-Ham..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 834464A3-095E-49C5-89D2-58BC4A0F696C) with original publication details: 22 1836.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:257956-1.
This name was in version 1 of The Plant List, record gcc-47900.