This name is a synonym of Plectranthus malabaricus (Benth.) R.H.Willemse.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 46152) with original publication details: Prodr. 12: 77 1848.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:446213-1.
This name was in version 1 of The Plant List, record kew-46152, and has not been changed.