Dryopteris parvula subsp. fma W.J.Rob. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Dryopteris species Dryopteris glabra Name Homonyms Dryopteris parvula subsp. fma W.J.Rob.