Polystichum amabile var. controversum Hance Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Arachniodes species Arachniodes amoena Name Homonyms Polystichum amabile var. controversum Hance ex Y.C.Wu Polystichum amabile var. controversum Hance Polystichum amabile subsp. controversum Hance ex Y.C.Wu Polystichum amabile subsp. controversum Hance