Draba lonchocarpa var. thompsoniae (C.L.Hitchc.) Rollins Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Draba species Draba lonchocarpa Name Homonyms Draba lonchocarpa var. thompsoniae (C.L.Hitchc.) Rollins