Polygonum aviculare var. virgatum Peterm. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Polygonum species Polygonum aviculare Name Homonyms Polygonum aviculare var. virgatum Peterm. Polygonum aviculare subsp. virgatum Peterm.