This name is a synonym of Plectranthus esculentus N.E.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 158088) with original publication details: Bull. Misc. Inform. Kew 1894: 12 1894.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:454393-1.
This name was in version 1 of The Plant List, record kew-158088.