This name is a synonym of Gardenia thunbergia Thunb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 88169) with original publication details: Parad. Lond. t. 46 1807.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:750975-1.
This name was in version 1 of The Plant List, record kew-88169, and has not been changed.