is a specific kind of: herb, herbaceous plant.

is a broader term that covers: 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 | Brassica oleracea italica, 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 ... show more.

has as a part: cruciferous vegetable.

is a member of: Brassicaceae, Cruciferae, family Brassicaceae, family Cruciferae, mustard family.