Osmunda biternata Lam. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Ophioglossales family Ophioglossaceae genus Sceptridium species Sceptridium biternatum Name Homonyms Osmunda biternata Savigny Osmunda biternata Lam. Osmunda biternata Sav.