Alyssum tortuosum var. elongatum Heuff. Dataset Update on the Brassicaceae Species Checklist Rank VARIETY Published in Heuffel, J.A. Verh. K.-K. Zool.-Bot. Ges. Wien 8: 57. (1858). Classification family Brassicaceae genus Odontarrhena Name Homonyms Alyssum tortuosum var. elongatum Heuff. Alyssum tortuosum subsp. elongatum (Heuff.) Nyár.