Cystopteris silesiaca A.Braun Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Cystopteridaceae genus Cystopteris species Cystopteris sudetica Name Homonyms Cystopteris silesiaca A.Braun ex Milde Cystopteris silesiaca A.Braun