Asplenium anisophyllum var. elongatum Mett. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Aspleniaceae genus Asplenium species Asplenium boltonii Name Homonyms Asplenium anisophyllum var. elongatum Mett. Asplenium anisophyllum var. elongatum Mett. ex Kunze