Cheiranthus ×fruticulosus (Spreng.) L'Hér. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Erysimum species Erysimum cheiri Name Homonyms Cheiranthus fruticulosus L. Cheiranthus fruticulosus Georgi Cheiranthus fruticulosus Sm. Cheiranthus ×fruticulosus (Spreng.) L'Hér. Cheiranthus ×fruticulosus (Spreng.) L'Hér. ex DC. Cheiranthus fruticulosus J.Mayer Cheiranthus fruticulosus L.