⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-320412, and has not been changed.

Catalpa syringifolia Sims is a synonym of Catalpa bignonioides Walter

This name is a synonym of Catalpa bignonioides Walter.

The record derives from iPlants which reports it as a synonym (record 320412) with original publication details: Bot. Mag. 27: t. 1094 1808.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:109181-1.