Polygonum meisneranum Cham. & Schltdl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria meisneriana Name Homonyms Polygonum meisneranum Cham. & Schltdl.