Antrophyum callifolium subsp. magnum C.Chr. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Pteridaceae genus Antrophyum species Antrophyum callifolium Name Homonyms Antrophyum callifolium var. magnum C.Chr. Antrophyum callifolium subsp. magnum C.Chr.