Definition

Noun: - A specific species of herbaceous plant, Saussurea costus, native to the Himalayan region. It is characterized by being an annual plant, producing purple flowers, and having a large, aromatic root. This root is valued for its fragrant essential oil.

Usage

The term "saussurea costus" is used as the precise botanical name for this plant species. It is primarily employed in scientific, botanical, and commercial contexts related to perfumery, traditional medicine, and preservation.

Examples

• Scientific/Botanical Context:
  • The researchers studied the cultivation requirements of Saussurea costus in its native habitat.
  • This section of the alpine meadow is known for its population of saussurea costus.
• Commercial/Use Context:
  • The essential oil derived from saussurea costus is a prized ingredient in high-end perfumes.
  • Traditionally, the root of saussurea costus has been used in various preparations.

Advanced Usage

• The plant is sometimes referred to simply as "costus" in historical and trade contexts, though this can be ambiguous as it may refer to other aromatic plants.
• In taxonomic writing, the binomial name is often italicized: Saussurea costus.

Variants and Related Words

• Costus root: A common name for the dried root of , especially when traded as a commodity.
• Kuth: A traditional name for this plant and its root, particularly used in South Asian contexts.

Synonyms

• Costus (in specific historical/trade contexts referring to this species).
• Kuth root.

Notes on Different Meanings

• "Saussurea costus" refers specifically to this single plant species. The genus contains many other species, which are not implied by this term.
• The term "costus" alone can sometimes refer to other fragrant plants from different genera (e.g., , which is a synonym for , or plants in the genus ), so the full binomial name provides precision.

Noun

1. annual herb of the eastern Himalayas (Kashmir) having purple florets and a fragrant root that yields a volatile oil used in perfumery and for preserving furs