Sisymbrium filifolium Willd. Dataset Update on the Brassicaceae Species Checklist Rank SPECIES Published in Willdenow, C.L. von. Sp. Pl., ed. 4, 3(1): 495. (1800). Classification family Brassicaceae genus Leptaleum species Leptaleum filifolium Name Homonyms Sisymbrium filifolium Willd. Sisymbrium filifolium (F.Muell.) F.Muell.