Celery-leaved Buttercup (Ranunculus sceleratus) is a perennial herbaceous plant native to the United Kingdom, belonging to the Ranunculaceae family. It is a relatively common species found in various wetland habitats across the UK, including marshes, fens, wet meadows, and riverbanks.

Celery-leaved Buttercup typically thrives in nutrient-rich, waterlogged soils and is often found in areas with high moisture levels and partial shade. It has a preference for habitats with consistent moisture, such as the edges of ponds, streams, and ditches.

Nutrient requirements for Celery-leaved Buttercup are moderate, and it can adapt to a range of soil types, including clay, loam, and sandy soils.

In terms of predators, Celery-leaved Buttercup faces few threats in the UK. Grazing animals such as cattle and sheep may consume it in small quantities, but it is generally avoided due to its acrid taste and toxicity.

The lifespan of Celery-leaved Buttercup can vary, but individual plants typically persist for several years, reproducing via seeds and occasionally by forming new plants from creeping stems (stolons).

Culturally, Celery-leaved Buttercup does not hold significant references in UK culture. However, it is valued for its role in supporting biodiversity in wetland ecosystems and its contribution to the overall health of aquatic habitats.

An interesting fact about Celery-leaved Buttercup is its historical use in traditional medicine. It has been used in herbal remedies for various ailments, although its toxic properties limit its medicinal use.