Poison Hemlock in Minnesota Can Kill Humans and Pets

After a long, cold Minnesota winter, we’re all eager to get some fresh air and sunshine.

The temperatures are rising, and Minnesotans are looking for fun ways to spend their free time outdoors. Maybe you want to see Gooseberry Falls north of Duluth, go hiking at Sibley State Park, biking on the Root River Trail, or maybe you’re planning a camping trip.

If you’re headed out, you need to be aware of a very dangerous plant that is found all around Minnesota. Every part of the plant - roots, stems, leaves, and seeds - is extremely dangerous to humans and animals.

The Minnesota DNR says poison hemlock is a plant that contains a toxin that “impacts the nervous system, causing trembling, salivation, lack of coordination, dilated pupils, weak pulse, respiratory paralysis, coma and death.” That sounds awful. Check out what it looks like below.

What Does Poison Hemlock Look Like in Minnesota

The Minnesota Department of Natural Resources shared the images below to help you understand what to look for.

You need to be aware of your surroundings when you venture off the beaten path, and if you are going to be around poison hemlock, you need to be extremely careful and should wear protective clothing and eyewear.

Healthline says, “There is no antidote. Symptoms can begin showing as early as 30 minutes after ingesting the plant.”

You've probably seen that plant without even knowing how dangerous it is. And, many people have hemlock growing on their property. If that’s the case for you, the University of Minnesota recommends hiring a professional to remove the plant.