Equisetum ×inundatum Lasch, 1846 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Equisetales family Equisetaceae genus Equisetum species Equisetum litorale Name Homonyms Equisetum ×inundatum Lasch, 1846 Equisetum ×inundatum Lasch ex Rabenh.