⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-320227, with some changes.

Bignonia speciosa Graham is a synonym of Bignonia callistegioides Cham.

The record derives from iPlants which reports it as a synonym (record 320227) with original publication details: Bot. Mag. 68: t. 3888 1841.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:109021-1.