This name is a synonym of Stachytarpheta jamaicensis (L.) Vahl.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 195915) with original publication details: Phytologia 28: 304 1974.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:892568-1.
This name was in version 1 of The Plant List, record kew-195915.