
There are some pretty big dangers in the world, and sometimes they look less harmful than they are. One of these unsuspecting dangers is the Manchineel tree, which most people might not have known.
The Manchineel

According to the Guinness Book of World Records, this tree is the most dangerous tree in the world, which is pretty impressive and terrifying. These trees are native to Florida, Puerto Rico, and the Virgin Islands and can be quite innocuous, but they’re said to be more deadly than cyanide. This tree also has the Spanish nickname “Manchineel” or “little apple of death.”
The Manchineel’s Habitat

This tree thrives in tropical and coastal regions of the Everglades and the Florida Keys. It can be quite deadly to unsuspecting hikers or nature enthusiasts who don’t know better. This tree can grow to be quite large, sometimes reaching over five feet in height.
Identifying the Deadly Tree

This tree can be distinctive if you know what you’re looking for and where it might be. With its reddish-gray furrowed bark, the tree features glossy, oval-shaped leaves in an alternating pattern, and they have small, sweet-smelling green or yellow fruits. They might look appealing, but they are far from innocent.
Little Apple of Death

This innocent-looking fruit can be quite deceiving with its sweet-smelling and tasting fruit. But their sweet taste will be short-lived as it can quickly become deadly. This fruit contains a potent toxin that can cause severe gastrointestinal distress, bleeding, and potentially fatal damage to the mouth, esophagus, and digestive tract. Even a single bite can be deadly.
A Harmful Touch

This deadly fruit doesn’t have to be ingested to cause harm; its sap is enough to cause some serious damage. The milky sap from this tree can cause severe skin blistering, irritation, and burns. This is one tree that you don’t want to stand under when it starts raining! Even the bark of this tree can be quite dangerous when it catches fire, as the ashes have caused irritation and, on rare occasions, even blindness.
A History of Harm

This tree has made its mark in history, not for the right reasons. It was said that Christopher Columbus’ crew fell victim to its allure in 1493, suffering greatly after consuming its fruit. But that’s not all; the Spanish explorer Juan Ponce de León met his demise after being struck by an arrow allegedly poisoned with manchineel sap.
The Manchineel in Warfare

Indigenous people quickly realized the potential of this tree to help them in battle. Historical accounts describe the use of manchineel-poisoned arrows and even the horrific practice of tying captives to trees during rainstorms as a form of torture.
An Important Evil in Nature

As deadly as this tree might seem, it’s not quite as useless in the ecosystem as it might seem. This tree helps prevent coastal erosion and provides habitat for various species. One of these critters is the Garrobo, an iguana with this tree all to itself.
Precautions and Warnings

Most of the time, you will find a big warning marked on the tree by authorities to keep innocent people safe from their dangers. Locals will also warn you of the risks of this tree when you are planning to head into nature. It might be a good idea to educate yourself when planning to go for a walk.
Treating Manchineel Exposure

If you did come in contact with the Manchineel tree in any way, it’s best to get immediate medical care before the situation escalates. Treatment typically involves thorough washing of affected areas, pain management, and, in severe cases, supportive care for systemic reactions.
Symptoms of Manchineel Poisoning

When someone ingests this fruit, it can lead to severe blistering and swelling of the mouth and throat, making swallowing and breathing difficult. These symptoms can be accompanied by life-threatening cardiovascular symptoms such as a slowed heartbeat and low blood pressure, along with damage to the digestive tract, causing pain, vomiting, abdominal bleeding, and dehydration.
The Future of Manchineel Studies

Despite its dangers, the manchineel tree has attracted scientific interest. Researchers are exploring its unique chemical properties for potential pharmaceutical applications, turning this deadly plant into a possible source of life-saving medicines.
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