Woodsia appalachiana T.N.C.Taylor Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Woodsiaceae genus Physematium species Physematium scopulinum Name Homonyms Woodsia appalachiana T.M.C.Taylor Woodsia appalachiana T.N.C.Taylor