This name is a synonym of Mayna grandifolia (H. Karst.) Warb..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13200570) with original publication details: Ann. Missouri Bot. Gard. 55(1): 78 1968.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:155455-2.
This name was in version 1 of The Plant List, record tro-13200570.