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 26612573) with original publication details: Handb. Ferns Brit. India 84 1883.
This name was in version 1 of The Plant List, record tro-26612573, and has not been changed.