Adiantum gravesii var. leveillei Ching Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Pteridaceae genus Adiantum species Adiantum gravesii Name Homonyms Adiantum gravesii var. leveillei Ching ex S.K.Wu Adiantum gravesii var. leveillei Ching