This name is a synonym of Paepalanthus dupatya Mart. ex Körn..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 241632) with original publication details: Fl. Flumin. 1: 36, t. 87 1829.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:334929-1.
This name was in version 1 of The Plant List, record kew-241632, and has not been changed.