Aspidium filix-mas var. glandulosum Milde Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Dryopteris species Dryopteris oreades Name Homonyms Aspidium filix-mas var. glandulosum Milde