Rumex platyphyllus (Sennen & Pau) Sennen & Pau, 1922 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Rumex species Rumex acetosa Name Homonyms Rumex ×platyphyllus F.Aresch. Rumex platyphyllus (Sennen & Pau) Sennen & Pau, 1922