Osmundastrum asiaticum Tagawa Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Osmundales family Osmundaceae genus Osmundastrum species Osmundastrum asiaticum Name Homonyms Osmundastrum asiaticum Tagawa Osmundastrum asiaticum (Fernald) X.C.Zhang