Asplenium obtusatum var. difforme (R.Br.) Benth. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Aspleniaceae genus Asplenium species Asplenium difforme Name Homonyms Asplenium obtusatum var. difforme (R.Br.) Hook. Asplenium obtusatum var. difforme (R.Br.) Benth.