Woodsia hyperborea var. rufidula (Michx.) Milde Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Woodsiaceae genus Woodsia species Woodsia ilvensis Name Homonyms Woodsia hyperborea var. rufidula (Michx.) W.D.J.Koch Woodsia hyperborea subsp. rufidula (Michx.) Korsh., 1893 Woodsia hyperborea var. rufidula (Michx.) Milde