Brassica campestris f. briggsiae (Watson) O.E.Schulz Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Brassica species Brassica rapa Name Homonyms Brassica campestris f. briggsiae (Watson) O.E.Schulz