Bistorta gen. Linnaeus Scopoli Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Linnaeus Name Homonyms Linnaeus Pickering, 1861 Bistorta gen. Linnaeus Scopoli Opuntia gen. Linnaeus P.Miller, 1754