Polypodium proliferum (R.Br.) Poir. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Polystichum species Polystichum proliferum Name Homonyms Polypodium proliferum Roxb. Polypodium proliferum (R.Br.) Poir. Polypodium proliferum (Retz.) Hook. Polypodium proliferum Kaulf. Polypodium proliferum (Retz.) Roxb. ex Wall.