This name is a synonym of Pellaea dura (Willd.) Hook..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26600959) with original publication details: Bot. Ost-Afrika 14 1879.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:17209950-1.
This name was in version 1 of The Plant List, record tro-26600959.