Dryopteris affinis var. borreri Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Dryopteris species Dryopteris borreri Name Homonyms Dryopteris affinis subsp. borreri (Newman) Fraser-Jenk. Dryopteris affinis var. borreri