⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-320174, and has not been changed.
This name is a synonym of Catalpa longissima .
The record derives from iPlants which reports it as a synonym (record 320174
) with original publication details: Encycl. 1: 417 1785.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:108963-1
.