rusty swordfern
- kingdom: Plantae
- phylum: Tracheophyta
- class: Polypodiopsida
- order: Polypodiales
- family: Dryopteridaceae
- genus: Polystichum
- species: Polystichum echinatum
Juan Santiago
Elías Piña
Dominican Republic
Saint-Louis du Nord
Nord-Ouest- Pétionville
Ouest
Haiti