Equisetum trachyodon f. fuchsiae Geissert Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Equisetales family Equisetaceae genus Equisetum species Equisetum meridionale Name Homonyms Equisetum trachyodon f. fuchsiae Geissert