Alyssum hirsutum Besser Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Alyssum species Alyssum rostratum Name Homonyms Alyssum hirsutum M.Bieb. Alyssum hirsutum Besser ex Nyman Alyssum hirsutum Hohen. Alyssum hirsutum Besser