This name is a synonym of Adiantum edgeworthii Hook..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26612574) with original publication details: J. Bot. 5(57): 261–262 1867.
This name was in version 1 of The Plant List, record tro-26612574, and has not been changed.