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