Persicaria sagittata Linnaeus, 1753 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria sagittata Name Homonyms Persicaria sagittata (L.) H.Gross Persicaria sagittata (L.) H.Gross ex Nakai