- cauliflower, Brassica oleracea botrytis - a plant having a large edible head of crowded white flower buds
--1 is a kind of crucifer, cruciferous plant
--1 has parts: cauliflower - cauliflower - compact head of white undeveloped flowers
--2 is a kind of cruciferous vegetable
--2 is a part of cauliflower, Brassica oleracea botrytis