Definition

Noun: 1. A perennial marsh plant: A type of plant that lives for multiple years and grows in marshy or wetland environments. 2. Characterized by swordlike leaves and aromatic roots: This plant is specifically identified by its long, pointed, blade-shaped leaves and roots that have a pleasant, distinctive smell.

Usage Notes

• "Sweet calamus" is a compound noun that functions as the common name for a specific plant species.
• It is typically used in botanical, horticultural, or historical contexts.
• It is often written in italics in scientific texts to indicate it is a common name, but standard roman type is also acceptable.

Examples

• The herbalist harvested sweet calamus from the edge of the pond for its fragrant roots.
• Botanists study the wetland habitat of sweet calamus.
• Sweet calamus is known for its distinctive, sword-shaped foliage.

Advanced Usage

• The term can be used metonymically to refer to the aromatic rootstock itself, which has been used historically in perfumery and traditional medicine.
  • The scent in the sachet came from dried sweet calamus.

Variants and Related Words

• Calamus (noun): Often used as a shorter, more general name for the same plant or its genus. "Calamus" can also refer to a part of a bird's beak or a type of reed, so context is important.
• Sweet flag (noun): A very common alternative common name for the same plant ().
• Acorus calamus (noun): The formal botanical (Latin) name for the species.

Synonyms

• Sweet flag
• Calamus (in botanical context)
• Myrtle flag (a less common variant)

Related Phrases

• Calamus oil: An essential oil distilled from the roots of the sweet calamus plant.
• Calamus root: Refers specifically to the dried, aromatic rhizome used for its scent or purported properties.

Noun

1. perennial marsh plant having swordlike leaves and aromatic roots