Brassica nigra subsp. abyssinica A.Braun Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Brassica species Brassica nigra Name Homonyms Brassica nigra var. abyssinica A.Braun Brassica nigra subsp. abyssinica A.Braun