Cystopteris fragilis var. regia (Sw.) H.C.Watson
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Polypodiopsida
- order
- Polypodiales
- family
- Cystopteridaceae
- genus
- Cystopteris
- species
- Cystopteris fragilis