This name is a synonym of Maclura tinctoria (L.) D.Don ex Steud..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50086745) with original publication details: Bull. Géogr. Bot. 24: 211 1914.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:148747-2.
This name was in version 1 of The Plant List, record tro-50086745.