⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-195940, 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 195940) with original publication details: Phytologia 1: 472 1940.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:243377-2.