⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-117706, with some changes.
This name is a synonym of Magnolia × thompsoniana de Vos.
The record derives from WCSP which reports it as a synonym (record 117706) with original publication details: Magnolias 66 1927.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:554768-1.