Nephrodium spinulosum Peter Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Dryopteris species Dryopteris antarctica Name Homonyms Nephrodium spinulosum (O.F.Müll.) Strempel Nephrodium spinulosum (A.Braun) Baker Nephrodium spinulosum (Retz.) Desv. Nephrodium spinulosum Peter