Asplenium ensiforme var. parvum Tardieu & Ching Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Aspleniaceae genus Asplenium species Asplenium ensiforme Name Homonyms Asplenium ensiforme var. parvum Tardieu & Ching Asplenium ensiforme subsp. parvum Tardieu & Ching