This name is a synonym of Plectranthus aegyptiacus (Forssk.) C.Chr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 46159) with original publication details: Labiat. Gen. Spec. 50 1832.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:446220-1.
This name was in version 1 of The Plant List, record kew-46159.