Olfersia speciosa Klotzsch ex E.Fourn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Olfersia species Olfersia speciosa Name Homonyms Olfersia speciosa Klotzsch Olfersia speciosa Klotzsch ex E.Fourn.