This name is a synonym of Cascabela thevetioides (Kunth) Lippold.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 203899) with original publication details: Nat. Pflanzenfam. 4(2): 159 1895.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:252586-2.
This name was in version 1 of The Plant List, record kew-203899.