

Symptoms: Any part of the plant is toxic, and people have been known to be burnt by the sap if they take cover under the tree during a rainstorm. Range: Northern South America through Florida, especially in the Caribbean and Central America

The fruit look like small green apples and are sweet but very toxic. Manchineel (also known as beech apple or manzanilla de la muerte)Īppearance: A tree up to 40 feet tall with bright green, rounded, and slightly waxy leaves. Other plants that burn you in the United States and beyond include: Click on the name of each plant to learn more about it. It’s pretty tough to miss giant hogweed if it’s in your neighborhood - it’s 14 feet tall with huge white flowers! But there are many other dangerous plants to familiarize yourself with.Īvoid contact with the plants on this list – and never eat any of them! Let’s look at some of the other common noxious weeds out there.Ĭan’t Touch This: Plants That Burn and Blister You While giant hogweed is so well-known because it’s particularly dangerous, it’s not the only dangerous plant out there.
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Other plants across the United States can cause painful blisters and second-degree burns, and it’s smart to know how to identify them as well. Giant hogweed is so dangerous that you really shouldn’t even remove it without the help of a pro.īut giant hogweed – or cow parsnip, as it’s also called – isn’t the only plant out there that you can’t even touch. Touching giant hogweed can cause terrible burns (and even permanent blindness) across the United States. But it’s not the only dangerous plant out there.

It’s an invasive plant and noxious weed, meaning it’s harmful to people. Giant hogweed is a pretty terrifying plant that hit the news late in the summer of 2018.
