This name is a synonym of Adiantum poeppigianum (Kuhn) Hieron..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26606724) with original publication details: Bot. Jahrb. Syst. 1: 340 1881.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:4977-2.
This name was in version 1 of The Plant List, record tro-26606724, and has not been changed.