This name is a synonym of Bignonia magnifica W.Bull.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 318137) with original publication details: Caldasia 3: 263 1945.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:110582-1.
This name was in version 1 of The Plant List, record kew-318137, and has not been changed.