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This tree is native to the Caribbean and Central and South America. It is considered the most dangerous tree in the world because all parts of the tree are poisonous.
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This tree is native to Central and South America. The sap of the sandbox tree can cause severe skin irritation and blindness if it gets into the eyes.
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This tree is native to India and Southeast Asia. The seeds of the strychnine tree contain strychnine, a highly toxic alkaloid that can cause muscle spasms, convulsions, and death.
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This tree is native to India and Southeast Asia. The seeds of the cerbera odollam tree contain a poison that can cause cardiac arrest and death.
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This tree is native to South America. All parts of the angel's trumpet tree are poisonous, but the flowers are especially dangerous. Eating the flowers can cause hallucinations, delirium, and death.
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Poison hemlock is a native plant to Europe and Asia, but it has been introduced to other parts of the world, including North America. It is known for its poisonous sap and seeds, which can cause nausea, vomiting, paralysis, and death.
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Oleander is a native plant to the Mediterranean region and Asia, but it has been cultivated and introduced to other parts of the world, including North America.
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The rosary pea is a native plant to tropical and subtropical regions of the world. It is known for its bright red seeds, which are often used to make jewelry. However, the seeds are also poisonous and can cause nausea, vomiting, diarrhea, and even death.
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The castor bean plant is a native plant to tropical and subtropical regions of the world. It is known for its seeds, which contain the toxin ricin. Ricin is a highly poisonous substance that can cause nausea, vomiting, diarrhea, and death
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Black nightshade is a native plant to Europe and Asia, but it has been introduced to other parts of the world, including North America. It is known for its edible berries, but all other parts of the plant are poisonous .
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