Oregon cliff fern
- kingdom: Plantae
- phylum: Tracheophyta
- class: Polypodiopsida
- order: Polypodiales
- family: Woodsiaceae
- genus: Woodsia
- species: Woodsia oregana
Grand Forks- Houston
British Columbia
Canada
Göteborg
Västra Götaland
Sweden
Golden
Colorado- Canyon City
- The Dalles
Oregon- Asotin
- Cashmere
- Dallesport
- Fairwood
- Pullman
Washington
United States