Empetrum subholarcticum var. crassifolium (Raf.) V.N.Vassil. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Empetrum species Empetrum nigrum Name Homonyms Empetrum subholarcticum var. crassifolium (Raf.) V.N.Vassil.