Polygonum articulatum Perr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria senegalensis Name Homonyms Polygonum articulatum L. Polygonum articulatum Perr. ex Meisn. Polygonum articulatum R.Br. Polygonum articulatum Perr.