Adiantum cajennense var. stenophyllum Hook., 1851 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Pteridaceae genus Adiantum species Adiantum cajennense Name Homonyms Adiantum cajennense var. stenophyllum T.Moore Adiantum cajennense var. stenophyllum Hook., 1851