Dryopteris subodontoloma Ching Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Dryopteris species Dryopteris subimpressa Name Homonyms Dryopteris subodontoloma Ching ex Loyal Dryopteris subodontoloma Ching