cruciferous plant vs Brassica oleracea italica

Other hyponyms of cruciferous plant include cress, cress plant, Alliaria officinalis, garlic mustard, hedge garlic, jack-by-the-hedge, sauce-alone, alyssum, madwort, Anastatica hierochuntica, resurrection plant, rose of Jericho, Brassica oleracea, wild cabbage, Brassica oleracea, cabbage, cultivated cabbage, Brassica oleracea gemmifera, brussels sprout, Brassica oleracea botrytis, cauliflower, broccoli, borecole, Brassica oleracea acephala, cole, colewort, kail, kale, Brassica oleracea gongylodes, kohlrabi, turnip plant, Brassica rapa ruvo, broccoli raab, broccoli rabe, mustard, Brassica rapa pekinensis, celery cabbage, Chinese cabbage, napa, pe-tsai, bok choi, bok choy, Brassica rapa chinensis, Chinese white cabbage, pak choi, pakchoi, Brassica perviridis, Brassica rapa perviridis, spinach mustard, tendergreen, Camelina sativa, gold of pleasure, Capsella bursa-pastoris, shepherd's pouch, shepherd's purse, radish, radish plant, malheur wire lettuce, Stephanomeria malheurensis.