This name is a synonym of Adiantum hispidulum Sw..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26609171) with original publication details: Fern Bull. 13: 109 1905.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:4954-2.
This name was in version 1 of The Plant List, record tro-26609171.