The tree that the Guinness Book of World Records dubbed the world's most dangerous tree grows in South Florida.

According to Mother Nature Network, the endangered manchineel tree is one of the most poisonous trees on Earth and is native to southern Florida, the Caribbean, Central America and northern South America.

The tree is so dangerous that many have warning signs placed at their base, Newser reports.

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The manchineel grows a fruit, resembling a small green apple, known as the "little apple of death." One bite into the fruit can cause vomiting, bleeding, digestive tract damage, burning of the mouth, tightening of airways and potential death.

Contact with the tree’s sap can cause severe rashes, breathing problems, headaches and painful temporary blindness. People and car paint have also been burned after rain washed the sap off of branches overhead.

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Healthcare at College Park, a nursing home in Fulton County, GA, stands shuttered with its door chained on July 26, 2025, having closed in recent months.  Researchers at Brown University developed a list of U.S. nursing homes they predicted were at risk of closing based on 2023 data, and would be at elevated risk of closing due to the One Big, Beautiful Bill Act's cuts to Medicaid. Healthcare at College Park was on their list.  It survived past its last federal inspection in August of 2024 but has now closed down. The bill's biggest provisions will roll out over years starting Jan. 1. (Ariel Hart/AJC)

Credit: Ariel Hart