Sisymbrium sagittatum Ait. Dataset Update on the Brassicaceae Species Checklist Rank SPECIES Published in Aiton, W. Hortus Kew., ed. 1, 2: 390. (1789). Classification family Brassicaceae genus Alyssopsis species Alyssopsis mollis Name Homonyms Sisymbrium sagittatum Hook. & Arn. Sisymbrium sagittatum Ait. Sisymbrium sagittatum Aiton Sisymbrium sagittatum [Hook. & Arn.] Hook. & Arn. Sisymbrium sagittatum, nom. Invalid Hook. & Arn.