Pteris cretica f. bifida Nishioka Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Pteridaceae genus Pteris species Pteris cretica Name Homonyms Pteris cretica f. bifida Nishioka ex Akasawa Pteris cretica f. bifida Nishioka