Alyssum gracile (Hook.) Kuntze Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Physaria species Physaria gracilis Name Homonyms Alyssum gracile Formánek Alyssum gracile (Hook.) Kuntze Alyssum gracile Raf., 1818