Definition

Noun: * A genus of flowering plants in the family Asteraceae, commonly known as yarrow or milfoil. These are perennial herbs, often aromatic, found in north temperate regions. They are characterized by their feathery, finely-divided leaves and flat-topped clusters of small, daisy-like flowers.

Examples of Usage

• Noun:
  • The botanist classified the common yarrow plant under genus Achillea.
  • Several species within genus Achillea are valued for their medicinal properties.
  • The garden's drought-tolerant section features many plants from genus Achillea.

Advanced Usage

• In taxonomic context: The name is used in scientific classification to group related species. The genus name is always capitalized and italicized in scientific writing.
  • The study focused on the phylogenetic relationships within genus Achillea.

Variants and Related Words

• Achillea (n): The standard form used to refer to the genus, especially in horticultural and common usage.
  • She planted several varieties of Achillea in her border.
• Yarrow (n): The common name for plants in this genus, especially .
• Milfoil (n): Another common name, derived from the Latin 'millefolium' meaning 'thousand leaves', describing the finely divided foliage.

Synonyms

• Yarrow genus: A descriptive synonym referencing the common name.
• (Note: In scientific taxonomy, genus names are unique and do not have true synonyms. The listed terms are common referents.)

Noun

1. perennial often aromatic and sometimes mat-forming herbs of north temperate regions: yarrow; milfoil