⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-195901, 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 195901) with original publication details: Nov. Gen. Sp. 2: 280 1818.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:864745-1.