Rumex acetosella var. vulgaris Cordem. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Rumex species Rumex acetosella Name Homonyms Rumex acetosella var. vulgaris W.D.J.Koch Rumex acetosella var. vulgaris Cordem. Rumex acetosella subsp. vulgaris W.D.J.Koch Rumex acetosella var. vulgaris Roth