⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-320355, 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 320355) with original publication details: Bull. Soc. Dendrol. France 1907: 206 1907.