Armoracia amphibia (L.) G.F.W.Mey. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Rorippa species Rorippa amphibia Name Homonyms Armoracia amphibia (L.) Peterm. Armoracia amphibia (L.) G.F.W.Mey.