Arabis hirsuta f. gerardi (Besser ex W.D.J.Koch) Bonnier Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Arabis species Arabis planisiliqua Name Homonyms Arabis hirsuta subsp. gerardi (Besser) C.Hartm. Arabis hirsuta var. gerardi (Besser) Burnat