Hemlock poisoning can occur if you accidentally ingest poison hemlock. Symptoms can range from vomiting to seizures to respiratory failure. There’s no antidote for hemlock poisoning. …

Conium maculatum, commonly known as hemlock (British English) or poison hemlock (in North America), is a highly poisonous flowering plant in the carrot family Apiaceae. The plant is …

Apr 6, 2025 · All parts of the poison hemlock—leaves, flowers, seeds, stems, and roots—are highly toxic. Merely touching it or brushing up against accidentally causes severe, long-lasting …

Nov 12, 2025 · The hemlock plant, known as poison hemlock, is poisonous. Its seeds, flowers, leaves, or fruits contain poisonous alkaloid chemicals. Any part can kill you even after …

May 14, 2025 · Contact herbicides are the safest way to control poison hemlock, as all parts of the plant are toxic. Wild parsnip often grows near poison hemlock, but unlike hemlock, it causes …

Aug 23, 2024 · Poison hemlock (Conium maculatum) is one of the most poisonous species among the higher plants. This plant contains poisonous alkaloids throughout all of its plant …

It is very toxic and sheep, cattle, swine, horses, and other domestic animals are poisoned by eating small amounts of green or dried plant. It is also extremely poisonous to humans.

Sep 15, 2024 · Is Poison Hemlock Poisonous? The name “poison hemlock” is no joke. All parts of the plant are highly toxic to humans and animals. Poison hemlock is most dangerous when …

Feb 15, 2024 · Intentional cases of hemlock poisoning are now highly uncommon, but there are still occasional reports of humans and livestock accidentally ingesting these dangerous plants. …

Poison hemlock is very toxic to humans and livestock. Symptoms of toxicity include: nervous trembling, salivation, pupil dilation, rapid, weak pulse, and eventually leading to coma or death. …