The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-317543, and has not been changed.

H Macrocatalpa longissima (Jacq.) Britton is a synonym of Catalpa longissima (Jacq.) Dum.Cours.

This name is a synonym of Catalpa longissima (Jacq.) Dum.Cours..

The record derives from iPlants which reports it as a synonym (record 317543) with original publication details: J. New York Bot. Gard. 19: 8 1918.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:148830-2.