This name is a synonym of Spermacoce laevis Lam..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 23093) with original publication details: Linnaea 3: 319 1828.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:744680-1.
This name was in version 1 of The Plant List, record kew-23093.