Polypodium rupestre Samp. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Dryopteris species Dryopteris oreades Name Homonyms Polypodium rupestre Blume Polypodium rupestre R.Br. Polypodium rupestre Roxb. Polypodium rupestre Hook. Polypodium rupestre Samp.