Asplenium tenuifolium var. minor Ching ex S.H.Wu Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Aspleniaceae genus Asplenium species Asplenium tenuifolium Name Homonyms Asplenium tenuifolium var. minor Ching ex S.H.Wu Asplenium tenuifolium var. minor Ching