Bistorta tenuicaulis (Bisset & S.Moore) Petrov Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Bistorta species Bistorta tenuicaulis Name Homonyms Bistorta tenuicaulis (Bisset & S.Moore) Nakai Bistorta tenuicaulis (Bisset & S.Moore) Petrov