Polygonum sinarum Desv. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Fagopyrum species Fagopyrum tataricum Name Homonyms Polygonum sinarum Desv. ex Meisn. Polygonum sinarum Desv.