Here’s everything you need to know and look for as poison hemlock begins to flower. What is poison hemlock? The U.S.

That itchy, uncomfortable rash from poison ivy can ruin a perfectly good outdoor adventure. The biggest challenge is this ...

There are lots of gorgeous varieties of plants nestled in the Great Smoky Mountains for nature lovers to admire and enjoy.

It's the season once again for one of the deadliest plant in North America, also known as poison hemlock. Here's what to know ...

Poison oak, much like poison ivy, also has three leaves. The difference between the two is that poison oak has fuzzy green ...

While oxalic acid is found in many plants, rhubarb leaves have an especially high concentration, making them particularly harmful. Consumption of these leaves can lead to vomiting, diarrhoea, and in ...

A local horticulture expert says people need to be careful of what they touch when going outside this summer to avoid bumping into a plant that can make you scratch your skin ...

An invasive plant that is toxic to the touch is rapidly spreading ... dainty white clusters of flowers and parsley-like green leaves. In fact, the hemlock was first brought to America from ...

The pair, who were "showing signs of anxiety", were immediately taken for treatment once they were back on the mainland and ...

Poison ivy is most easily identified by its three-leaf bundles. The plant's leaves start out shiny in the spring and become a dull green during the summer. Often poison ivy will change color in ...

NASHVILLE, Tenn. (WKRN) — A highly toxic plant, that can be deadly if ingested, is spreading fast across the Volunteer State. Poison Hemlock (Conium maculatum) is about to flower in Tennessee ...