Asplenium normale var. boreale Ohwi Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Aspleniaceae genus Asplenium species Asplenium boreale Name Homonyms Asplenium normale var. boreale Ohwi ex Sa.Kurata Asplenium normale var. boreale Ohwi Asplenium normale subsp. boreale Ohwi ex Sa.Kurata Asplenium normale subsp. boreale Ohwi