Draba siliquosa (Schltdl. ex DC.) A.Gray Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Draba species Draba grandis Name Homonyms Draba siliquosa M.Bieb. Draba siliquosa Hook.f.