Polystichum aculeatum var. durissimum Rosenthal
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- Rosenthal. (1915). In: Hedwigia 56: 339.
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Polypodiopsida
- order
- Polypodiales
- family
- Dryopteridaceae
- genus
- Polystichum
- species
- Polystichum biaristatum