Blechnum longifolium Kunth Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Blechnaceae genus Blechnum species Blechnum longifolium Name Homonyms Blechnum longifolium W.Hunter, 1909 Blechnum longifolium Cav. Blechnum longifolium Humb. & Bonpl. Blechnum longifolium Humb. & Bonpl. ex Willd. Blechnum longifolium Kunth