Definition

1. Noun:
   • A species of flowering plant: Ranunculus sceleratus is the scientific name for an annual herbaceous plant species belonging to the buttercup family (Ranunculaceae).
   • A marsh-dwelling plant: It is characterized by its preference for growing in wet, marshy habitats such as ditches, pond margins, and stream banks.
   • A toxic plant: This plant is known for its acrid, poisonous properties, which are typical of many buttercups, due to the compound protoanemonin.

Usage Examples

• Noun:
  • The wetland survey identified Ranunculus sceleratus among the dominant flora.
  • Care should be taken as Ranunculus sceleratus is poisonous to livestock.
  • Botanists study the growth patterns of Ranunculus sceleratus in its natural habitat.

Advanced Usage

• In botanical taxonomy: The name is used in its full binomial form () to precisely identify the species within scientific literature.
  • The specimen was keyed out and confirmed as Ranunculus sceleratus.
• In ecological contexts: Used to describe a component of marsh or riparian plant communities.
  • The presence of Ranunculus sceleratus indicates a perennial water source.

Variants and Related Words

• Cursed buttercup: A common name for .
• Celery-leaved buttercup: Another common name, referring to the shape of its leaves.
• Ranunculus (n): The genus to which this species belongs.
• Sceleratus (adj): The specific epithet, from Latin meaning "wicked" or "vicious," often referring to the plant's poisonous nature.

Synonyms

• Cursed crowfoot: A regional common name.
• Marsh buttercup: A descriptive name highlighting its habitat.

Notes on Meaning

• The primary meaning is as a specific botanical entity. It does not have idiomatic or phrasal verb uses, as it is a technical, proper scientific name.
• Its significance lies in fields like botany, ecology, and toxicology rather than in general language.

Noun

1. annual herb growing in marshy places