achillea millefolium
Học thuậtThân thiện
Definition
Noun: * A common, strongly aromatic, low-growing perennial plant (Achillea millefolium) native to Eurasia but widely naturalized elsewhere. It is characterized by its finely divided, feathery leaves and flat-topped clusters of small, typically white flowers. It is often found in disturbed habitats like wastelands, along hedgerows, and in pastures.
Usage
- This term is the formal, scientific (Latin) name for the plant commonly known as yarrow. It is used in botanical, horticultural, and scientific contexts.
- Example: "The field was dotted with , its white flower heads standing out against the green grass."
- Example: "Many herbalists value for its traditional medicinal properties."
Advanced Usage
- In taxonomic or precise botanical writing, the genus name () is capitalized and the species epithet () is not, and the entire binomial is often italicized.
- Example: "The study focused on the essential oil composition of L." (The "L." stands for Linnaeus, the taxonomist who first formally described the species).
Variants and Related Words
- Yarrow (n): The common English name for .
- Milfoil (n): An older common name, now less frequently used, derived from the Latin meaning "thousand-leaf," referring to its finely divided leaves.
- Achillea (n): The genus name, which includes other species like (fernleaf yarrow).
Synonyms
- Yarrow
- Common yarrow
- Milfoil
- Nosebleed plant (a folk name referencing one of its traditional uses)
Different Meanings
- The term refers specifically to this single, defined plant species. It does not have other unrelated meanings. However, cultivated varieties (cultivars) of this species may have flowers in colors other than white, such as pink, red, or yellow.
Noun
- ubiquitous strong-scented mat-forming Eurasian herb of wasteland, hedgerow or pasture having narrow serrate leaves and small usually white florets; widely naturalized in North America