This name is a synonym of Polystichum munitum (Kaulf.) C. Presl.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50271248) with original publication details: Fern Bull. 2: 39 1903.
This name was in version 1 of The Plant List, record tro-50271248.