This name is a synonym of Adiantum digitatum Hook..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26606817) with original publication details: Gard. Chron. 1877: 40, f. 5 1877.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:17012010-1.
This name was in version 1 of The Plant List, record tro-26606817.