where does water hemlock grow

Water hemlock grows in wet, low-lying places such as marshes, swamps, wet meadows, ditches, stream banks, pond margins, and other moist or seepage areas. It is widespread across North America, with one form found over most of the continent and another in the northwestern United States and western Canada.

Typical habitat

• Wet meadows and pastures.

• Ditches and roadside drainage areas.

• Stream banks, pond edges, and marshes.

• Swamps, marshes, and wet depressions in prairies and meadows.

Range

Water hemlock is native to much of North America, and sources note it can be found from Canada through much of the United States, with some populations extending farther south. The exact species varies by region: Cicuta maculata is widespread, while Cicuta douglasii is more common in the northwest.

Safety note

Water hemlock is extremely toxic, and all parts of the plant can be dangerous if eaten. If you’re identifying a plant in the wild, avoid touching or sampling it and use a reliable field guide or local expert for confirmation.