Polypodium canescens Kunze ex Mett. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Megalastrum species Megalastrum canescens Name Homonyms Polypodium canescens (Mett.) Kunze Polypodium canescens Blume Polypodium canescens Kunze ex Mett. Polypodium canescens Kze. & Hk. Polypodium canescens Kuntze Polypodium canescens Kunze ex Hook.