Polygonum inundatum Mart. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria orientalis Name Homonyms Polygonum inundatum Raf. Polygonum inundatum Mart. ex Meisn. Polygonum inundatum Mart.