Polygonum ramosissimum f. ramosissimum Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Polygonum species Polygonum ramosissimum Name Homonyms Polygonum ramosissimum subsp. ramosissimum Polygonum ramosissimum f. ramosissimum Polygonum ramosissimum var. ramosissimum