Pteris aquilina var. caudata (L.) Link Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dennstaedtiaceae genus Pteridium species Pteridium caudatum Name Homonyms Pteris aquilina f. caudata (L.) Christ Pteris aquilina var. caudata (L.) A.Gray Pteris aquilina var. caudata (L.) Link