pineapple weed

Thân thiện

Pineapple weed grows along the sunny path.

Definition

Noun: 1. A common aromatic weed: A small, annual, strongly scented plant (Matricaria discoidea, formerly M. matricarioides) that lacks the white petals (ray florets) of typical daisies, having only a rounded, cone-shaped cluster of tiny yellow-green flowers. Its crushed leaves and flowers emit a distinct pineapple-like fragrance. It is native to northeastern Asia and the Pacific coastal areas of North America but has become widespread in many other regions, often found in disturbed soils, paths, and driveways.

Usage Examples

• Noun:
  • The path was edged with pineapple weed, releasing its sweet scent when trodden on.
  • You can identify pineapple weed by its dome-shaped yellow flower heads and fern-like leaves.
  • Some foragers use pineapple weed to make a mild, fragrant tea.

Advanced Usage

• As a modifier: The term can be used attributively to describe related things.
  • The pineapple weed tea had a soothing, fruity aroma.

Variants and Related Words

• Scientific Name: , .
• Common Regional Names: disc mayweed, rayless mayweed, wild chamomile.
• Related Plant: Pineapple () is a tropical fruit; the weed is named for the similarity in scent, not botanical relation.

Synonyms

• Rayless chamomile: Highlights its relation to the chamomile family but lack of white petals.
• Disc mayweed: Refers to the disc-shaped flower head.

Notes

• This is a compound noun where "pineapple" describes the characteristic scent of the "weed." The primary definition and usage pertain to the specific plant entity named by this compound term.

Học thuật

Noun

1. annual aromatic weed of Pacific coastal areas (United States and northeastern Asia) having bristle-pointed leaves and rayless yellow flowers

Từ đồng nghĩa

• rayless chamomile
• Matricaria matricarioides