Dryopteris spinulosa var. americana (Fisch. ex Kunze) Fernald
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- Fernald. (1915). In: Rhodora 17: 48.
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Polypodiopsida
- order
- Polypodiales
- family
- Dryopteridaceae
- genus
- Dryopteris
- species
- Dryopteris campyloptera