Draba tomentosa f. frigida (Saut.) Rouy & Foucaud, 1895 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Draba species Draba dubia Name Homonyms Draba tomentosa var. frigida (Saut.) Burnat Draba tomentosa subsp. frigida (Saut.) Nyman