Polystichum pycnopterum (Christ) Ching Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Polystichum species Polystichum pycnopterum Name Homonyms Polystichum pycnopterum (Christ) Ching ex W.M.Chu & Z.R.He Polystichum pycnopterum (Christ) Ching