⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-316974, with some changes.

Bignonia microcalyx var. acuminata Miq. is a synonym of Bignonia microcalyx G.Mey.

This name is a synonym of Bignonia microcalyx G.Mey..

The record derives from iPlants which reports it as a synonym (record 316974) with original publication details: Flora 25(2): 427 1842.