Erysimum ruscinonense Polatschek, 1979 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Erysimum species Erysimum collisparsum Name Homonyms Erysimum ruscinonense Jord. Erysimum ruscinonense Polatschek, 1979