Aspidium spinulosum var. concordianum (Davenp.) Eastman
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- Eastman. (1904). In: Ferns & Fern Allies New England 20.
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Polypodiopsida
- order
- Polypodiales
- family
- Dryopteridaceae
- genus
- Dryopteris
- species
- Dryopteris campyloptera