⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-334534, with some changes.

Houstonia purpurea var. longifolia (Gaertn.) A.Gray is a synonym of Houstonia longifolia Gaertn.

This name is a synonym of Houstonia longifolia Gaertn..

The record derives from WCSP which reports it as a synonym (record 334534) with original publication details: Manual ed. 5: 212 1867.