⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-316993, and has not been changed.
This name is a synonym of Catalpa bignonioides Walter.
The record derives from iPlants which reports it as a synonym (record 316993) with original publication details: Fl. Ludov. 139 1817.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:109188-1.