⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2554772, with some changes.
This name is a synonym of Piriqueta cistoides subsp. caroliniana .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Jahrb. Königl. Bot. Gart. Berlin 2: 72 1883.