Arabis hirsuta subsp. planisiliqua (Pers.) Thell. Dataset Update on the Brassicaceae Species Checklist Rank SUBSPECIES Published in Hegi, G. Ill. Fl. Mitt.-Eur. 4(1): 404. (1919). Classification family Brassicaceae genus Arabis Name Homonyms Arabis hirsuta subsp. planisiliqua (Pers.) Thell.