⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-195967, and has not been changed.
This name is a synonym of Stachytarpheta mutabilis (Jacq.) Vahl.
The record derives from WCSP which reports it as a synonym (record 195967) with original publication details: Publ. Field Columb. Mus., Bot. Ser. 2: 258 1907.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:243399-2.