Polygonum hirtum Willd. 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 hirtum Ruiz & Pav. Polygonum hirtum Willd. ex Spreng. Polygonum hirtum Willd.