⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-117935, and has not been changed.
This name is a synonym of Plectranthus amboinicus (Lour.) Spreng..
The record derives from WCSP which reports it as a synonym (record 117935) with original publication details: Revis. Gen. Pl. 2: 524 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:449748-1.