Persicaria hydropiper Linnaeus, 1753 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria hydropiper Name Homonyms Persicaria hydropiper (L.) Opiz Persicaria hydropiper (L.) Delarbre Persicaria hydropiper (L.) Spach Persicaria hydropiper (L.) H.Gross, 1913