This name is a synonym of Catalpa brevipes Urb..
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 320363) with original publication details: Bot. Közlem. 58: 177 1971.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:49803-2.
This name was in version 1 of The Plant List, record kew-320363, and has not been changed.