Polypodium glaucophyllum Kze. & Kl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Polypodiaceae genus Serpocaulon species Serpocaulon levigatum Name Homonyms Polypodium glaucophyllum Kunze Polypodium glaucophyllum Kunze ex Klotzsch Polypodium glaucophyllum Kuntze