This name is a synonym of Crepidomanes schmidtianum var. latifrons (Bosch) K. Iwats..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26620612) with original publication details: Philipp. J. Sci. 67(1): 104 1938.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:17424590-1.
This name was in version 1 of The Plant List, record tro-26620612.