Aspidium angulare Kit. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Polystichum species Polystichum setiferum Name Homonyms Aspidium angulare Kit. Aspidium angulare (Kit. ex Willd.) C.Presl Aspidium angulare Kit. ex Willd.