Water Parsnip (Sium Suave) is a perennial herb in the Apiaceae family with moderate care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 3-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Sium suave is a perennial, semi-aquatic herbaceous plant in the carrot family (Apiaceae), native to North America, commonly found in wetlands, swamps, and along streams.