Pteris aquilina var. pubescens Spreng. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dennstaedtiaceae genus Pteridium species Pteridium aquilinum Name Homonyms Pteris aquilina var. pubescens (Underw.) Kunze Pteris aquilina var. pubescens (Underw.) Clute Pteris aquilina var. pubescens Spreng. Pteris aquilina var. pubescens Spreng. ex Liebm.