Equisetum arvense f. agreste (J.C.Klinge) E.Baumann Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Equisetales family Equisetaceae genus Equisetum species Equisetum arvense Name Homonyms Equisetum arvense f. agreste (J.C.Klinge) E.Baumann Equisetum arvense var. agreste (Klinge) Brause Equisetum arvense f. agreste Klinge Equisetum arvense subsp. agreste Klinge