A roadside plant is posing a potentially deadly risk to Americans after it was found to be growing rapidly in unmanaged areas. Poison hemlock, also known as Conium maculatum, is poisonous to humans ...

There are lots of ways a hazardous plant can end up in your yard. Sometimes wind carries problem-causing seeds a long distance. Other times, animals disperse these seeds during their travels. A number ...

LANESBORO, Minn. - The Minnesota Department of Agriculture has issued warning about the dangers of the Conium maculatum plant, commonly known as poison hemlock. The plant has been found in southeast ...

MANKATO — A toxic weed with clusters of tiny white flowers that is easy to mistake for a common root vegetable in bloom has found its way to Minnesota. The Minnesota Department of Agriculture is ...

Poison hemlock, a non-native invasive plant with high toxicity to humans and animals, has been expanding across Illinois in recent years. Poison hemlock, a non-native invasive plant with high toxicity ...

NASHVILLE, Tenn. (WKRN) — A highly toxic plant, that can be deadly if ingested, is spreading fast around the U.S. Poison hemlock (or Conium maculatum) is about to flower in Tennessee, according to the ...

Poison hemlock (Conium maculatum) was originally brought to the United States in the 1800s as an ornamental garden plant (another good idea gone awry) and is now found throughout North America. Rogue ...

There have been many calls to the Penn State Extension Garden Hotline across the state in recent weeks, asking for identification and advice on treating the invasive weed poison hemlock. This article ...

One of the most poisonous plants known to man has quietly spread throughout the Buckeye State and has recently taken up residence here in central Ohio. Poison hemlock (Conium maculatum L.) has been on ...