? polypodioides Sw. Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Blechnaceae genus Lomaridium species Lomaridium fragile Name Homonyms ? polypodioides Sw. ? polypodioides Desv. ? polypodioides Ettingshausen, 1873