This name is a synonym of Adiantum wilsonii Hook..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26616835) with original publication details: Repert. Spec. Nov. Regni Veg. 22(606–608): 6 1925.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:5122-2.
This name was in version 1 of The Plant List, record tro-26616835, and has not been changed.