Polypodium laevigatum Cav. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Polypodiaceae genus Serpocaulon species Serpocaulon laevigatum Name Homonyms Polypodium laevigatum Cav. Polypodium laevigatum (Mett.) Baker Polypodium laevigatum C.Chr.