Swamp Buttercup (Ranunculus Septentrionalis) is a perennial herb in the Ranunculaceae family with moderate care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 3-8. This plant is toxic to cats and dogs — keep it out of reach of pets.

Ranunculus septentrionalis is a species of buttercup native to North America, commonly found in wet habitats such as swamps and wet meadows. It produces yellow flowers and thrives in moist soils.