This name is a synonym of Rudgea verticillata (Ruiz & Pav.) Spreng..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 45764) with original publication details: Fl. Peruv. 2: 66 1799.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:319896-2.
This name was in version 1 of The Plant List, record kew-45764, and has not been changed.