⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2719232, with some changes.
This name is a synonym of Maclura tinctoria (L.) D.Don ex Steud..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Proc. Amer. Acad. Arts 40: 52 1904.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:56993-2.