⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-212244, with some changes.
This name is a synonym of Stachytarpheta cayennensis (Rich.) Vahl.
The record derives from WCSP which reports it as a synonym (record 212244) with original publication details: Fl. Peruv. 1: 23 1798.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:330585-2.