This name is a synonym of Adiantum flabellulatum L..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26612580) with original publication details: Icon. Filic. 1(6): , pl. 103 1828.
This name was in version 1 of The Plant List, record tro-26612580.