Equisetum arboreum Comm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Equisetales family Equisetaceae genus Equisetum species Equisetum ramosissimum Name Homonyms Equisetum arboreum Comm. ex Milde Equisetum arboreum Comm.