Polygonum pensylvanicum Bunge Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria bungeana Name Homonyms Polygonum pensylvanicum L. Polygonum pensylvanicum Curtis Polygonum pensylvanicum Bunge