⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2869176, and has not been changed.

Rafflesia titan Jack is a synonym of Rafflesia arnoldii R.Br.

This name is a synonym of Rafflesia arnoldii R.Br..

The record derives from WCSP (in review) which reports it as a synonym and as an illegitimate name with original publication details: Malayan Misc. 2: 1 1822.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:316079-1.