Updated: August 23, 2024
Poison Hemlock (Conium maculatum) (EBR-57)
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 parts (vegetative, flowers, and fruits). Poison hemlock is acutely toxic to people and animals. If ingested, symptoms with appear 20 minutes to three hours after ingestion. Author: Doris Behnke; Title: Poison Hemlock (Conium maculatum)
