This name is a synonym of Magnolia tsiampacca (L.) Figlar & Noot..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 126681) with original publication details: Meded. Lands Plantentuin 19: 631 1898.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:554946-1.
This name was in version 1 of The Plant List, record kew-126681.