Rumex graminifolius subsp. tanaensis Y.Mäkinen Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Rumex species Rumex graminifolius Name Homonyms Rumex graminifolius subsp. tanaensis Y.Mäkinen