slender lip fern
- kingdom: Plantae
- phylum: Tracheophyta
- class: Polypodiopsida
- order: Polypodiales
- family: Pteridaceae
- genus: Myriopteris
- species: Myriopteris gracilis
Kamloops
British Columbia
Canada
Göteborg
Västra Götaland
Sweden
Glenwood Springs
Colorado- Murphysboro
Illinois
United States