Ruta graveolens

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Definition

Noun * A perennial herb: Ruta graveolens is the scientific name for a specific species of strong-smelling, perennial herb. It is commonly known as rue, common rue, or herb-of-grace. * A botanical irritant: The plant is characterized by its grey-green, bitter-tasting leaves and can cause skin irritation upon contact, similar to plants like poison ivy.

Usage Examples
  • Noun:
    • Ruta graveolens has been used in traditional medicine for centuries.
    • The gardener wore gloves to handle the Ruta graveolens, knowing it could irritate the skin.
    • A small bush of Ruta graveolens was growing in the herb garden.
Advanced Usage
  • In botanical contexts: The name is always used in italics to signify it is a scientific binomial (genus and species).
    • The study focused on the essential oil composition of Ruta graveolens.
  • In historical/literary contexts: Often referenced by its common name "rue" for its symbolic associations with regret and bitterness.
    • Shakespeare's Ophelia mentions rue, or Ruta graveolens, in her famous speech.
Variants and Related Words
  • Rue (n): The common English name for .
  • Common rue (n): Another frequent common name for this herb.
  • Herb-of-grace (n): A traditional or literary name for .
Synonyms
  • Herb of grace
  • Common rue
  • Rue
Notes on Meaning
  • The primary meaning is strictly botanical, referring to this specific plant species. It is not used in general conversation but in specialized fields like botany, horticulture, herbalism, or historical texts.
  • The phrase itself is not used in idioms or phrasal verbs. Any figurative use (e.g., symbolizing regret) is carried by its common name, "rue."
Noun
  1. European strong-scented perennial herb with grey-green bitter-tasting leaves; an irritant similar to poison ivy

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