⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-195864, 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 195864) with original publication details: Phytologia 28: 102 1974.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:892564-1.