This name is a synonym of Magnolia × wugangensis T.B.Zhao, W.B.Sun & Zhi X.Chen.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 273163) with original publication details: J. Wuhan Bot. Res. 19: 198 2001.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77062325-1.
This name was in version 1 of The Plant List, record kew-273163, and has not been changed.