Barbarea taraxacifolia Boiss. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Sisymbrium species Sisymbrium crassifolium Name Homonyms Barbarea taraxacifolia Boiss. ex T.Durand & Schinz Barbarea taraxacifolia Boiss.