This name is a synonym of Allamanda cathartica L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 6166) with original publication details: Pl. Bras. Icon. Descr. 1: 74 1827.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:76477-1.
This name was in version 1 of The Plant List, record kew-6166.