Rumex ×scandicus Asch. & Graebn., 1912 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Rumex species Rumex steinii Name Homonyms Rumex ×scandicus Beck Rumex ×scandicus Asch. & Graebn., 1912