This name is a synonym of Catalpa ovata G.Don.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 320384) with original publication details: Bull. Soc. Dendrol. France 1907: 199 1907.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:109157-1.
This name was in version 1 of The Plant List, record kew-320384, and has not been changed.