Equisetum hiemale var. minus A.Braun Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Equisetales family Equisetaceae genus Equisetum species Equisetum hyemale Name Homonyms Equisetum hiemale f. minus (A.Braun ex Milde) Luerss. Equisetum hiemale var. minus A.Braun ex Milde Equisetum hiemale var. minus A.Braun