cauliflower

Fruits/Vegetables

白芥蓝花 beh(4) kah(8) na(7) hue1

Traditional: 白芥藍花

white	Chinese broccoli	flower
白 beh8	芥蓝 kah48 na5	花 hue1

白菜花 beh(4) chai(2) hue1

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white	vegetables	flower
白 beh8	菜 chai3	花 hue1

芥蓝花 kah(8) na(7) hue1

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Traditional: 芥藍花

Chinese broccoli	flower
芥蓝 kah48 na5	花 hue1

菜花 chai(2) hue1

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vegetables	flower
菜 chai3	花 hue1

I guess cauliflower and broccoli are seen as the same vegetable (kind of like lemon and lime), so if you want to differentiate, you should use color (white for cauliflower and green for broccoli). If you don't specify color, I think people will assume you mean cauliflower.

Words and phrases containing cauliflower:

English	Peng'im	Chinese	Audio
broccoli	chen1 chai(2) hue1	青菜花
broccoli	chen1 kah(8) na(7) hue1	青芥蓝花