Brassica oleracea subsp. fruticosa Metzg. Dataset Update on the Brassicaceae Species Checklist Rank SUBSPECIES Published in Metzger, J. Syst. Beschr. Kult. Kohlart.: 13. (1833). Classification family Brassicaceae genus Brassica Name Homonyms Brassica oleracea var. fruticosa (Metzg.) L.H.Bailey Brassica oleracea subsp. fruticosa Metzg.