Athyrium filix-femina Sim Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Athyriaceae genus Athyrium species Athyrium crassicaule Name Homonyms Athyrium filix-femina (L.) Roth Athyrium filix-femina (L.) Roth ex Mert. Athyrium filix-femina Sim