This name is a synonym of Ditaxis macrantha Pax & K.Hoffm..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 15119) with original publication details: Ciencia (Mexico) 6: 353 1946.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:18992-2.
This name was in version 1 of The Plant List, record kew-15119, and has not been changed.