⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-334525, with some changes.

Houstonia caerulea var. elatior (Michx.) Pursh is a synonym of Houstonia caerulea L.

This name is a synonym of Houstonia caerulea L..

The record derives from WCSP which reports it as a synonym (record 334525) with original publication details: Fl. Amer. Sept. 1: 106 1813.