This name is a synonym of Crepidomanes frappieri (Cordem.) J.P. Roux.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50000431) with original publication details: Webbia 37(1): 131 1983.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:17515180-1.
This name was in version 1 of The Plant List, record tro-50000431.