Berberis vulgaris var. purpurea Bertin Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Berberidaceae genus Berberis species Berberis vulgaris Name Homonyms Berberis vulgaris var. purpurea DC. Berberis vulgaris var. purpurea Bertin ex Jacques & Herincq Berberis vulgaris var. purpurea Bertin