Helleborus lividus Ait. ex Curtis Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Helleborus species Helleborus lividus Name Homonyms Helleborus lividus Aiton Helleborus lividus (Soland.), 1789 Helleborus lividus Aiton ex Curtis