This name is a synonym of Bignonia phellosperma (Hemsl.) L.G.Lohmann.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 317826) with original publication details: Bull. Misc. Inform. Kew 1940: 302 1940 publ. 1941.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:194397-2.
This name was in version 1 of The Plant List, record kew-317826, and has not been changed.