⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-126744, with some changes.
This name is a synonym of Magnolia × alba (DC.) Figlar.
The record derives from WCSP which reports it as a synonym (record 126744) with original publication details: Verh. Batav. Genootsch. Kunsten 9: 155 1823.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:554986-1.