Most Dangerous Trees in the World

22 June,2024

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Often called the “Tree of Death,” every part of the Manchineel tree is extremely toxic. Its sap contains strong toxins that can cause severe skin blisters and burns. The fruit, resembling small apples, is highly poisonous if ingested. Even standing under the tree during rain can cause skin irritation due to the sap washing off the leaves.

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Manchineel Tree (Hippomane mancinella)

All parts of the oleander plant are highly toxic. Ingesting even a small amount of its leaves, flowers, or stems can cause severe cardiac, digestive, and nervous system issues, potentially leading to death. The smoke from burning oleander can also be toxic.

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Oleander (Nerium oleander)

Known as the “Dynamite Tree” or “Monkey No-Climb,” its sap is toxic and can cause skin irritation and blindness if it gets into the eyes. The tree’s explosive seed pods can burst with a loud bang, sending seeds flying at high speeds, which can cause injuries.

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Sandbox Tree (Hura crepitans)

The seeds of the suicide tree contain cerberin, a potent toxin that disrupts the heart’s electrical activity. It has been historically used for suicides and murders due to its deadly effects. Ingesting the seeds can lead to fatal cardiac arrest.

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Suicide Tree (Cerbera odollam)

While not poisonous, the Bunya Pine produces large, heavy cones that can weigh up to 10 kilograms (22 pounds). Falling cones pose a significant physical danger to people and animals below.

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Bunya Pine (Araucaria bidwillii)

Also known as the “stinging tree,” its leaves and stems are covered in fine, silica-tipped hairs that deliver a painful sting, which can cause excruciating pain lasting for days or even months. Contact with the tree can result in severe allergic reactions, including anaphylactic shock in extreme cases.

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Gympie-Gympie (Dendrocnide moroides)

The seeds of this tree contain strychnine, a potent alkaloid toxin. Ingesting strychnine can cause severe convulsions and muscle contractions, leading to death from asphyxiation.

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Strychnine Tree (Strychnos nux-vomica)

All parts of the yew tree, except the aril (berry flesh), contain toxic alkaloids known as taxines. Ingesting any part of the plant can cause severe poisoning, with symptoms including difficulty breathing, muscle tremors, convulsions, and heart failure.

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European Yew (Taxus baccata)

The seeds contain abrin, one of the most toxic substances known. Just a single chewed seed can be lethal to humans. Symptoms of poisoning include nausea, vomiting, convulsions, liver failure, and death.

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Rosary Pea (Abrus precatorius)