All parts of the daffodil are poisonous. An extract of daffodil bulbs, when applied to open wounds, produces staggering, numbness of the whole nervous system, and paralysis of the heart. If you are trapped in a small space with a daffodil, it will give you a headache. There have been several cases of death by daffodil poisoning in which the bulbs were eaten in mistake for onions.
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