Cheiranthus planifolius Waldst. & Kit. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Erysimum species Erysimum cuspidatum Name Homonyms Cheiranthus planifolius Waldst. & Kit. ex M.Bieb. Cheiranthus planifolius Waldst. & Kit.