dalmatian pyrethrum

Thân thiện

A gardener tends to a dalmatian pyrethrum in a sunny herb garden.

Definition

1. Noun:
   • A white-flowered plant native to the Balkan region, characterized by pinnate leaves that are white and silky-hairy on their undersides. It is cultivated as a source of a natural insecticide.

Usage

• The term is used specifically in botanical and agricultural contexts to refer to this particular plant species and its commercial application.
• Example:

Advanced Usage

• In Scientific Classification: The plant is sometimes classified under the genus , though it is more accurately placed in the genus (specifically ).
  • Example: Botanists debated whether dalmatian pyrethrum belonged in the genus Chrysanthemum.

Variants and Related Words

• Pyrethrum: A general term for several chrysanthemum-like plants whose dried flower heads are used to make insecticides.
• Insecticidal flowers: A descriptive phrase for flowers like dalmatian pyrethrum used in pest control.
• Tanacetum cinerariifolium: The modern botanical name for this species.

Synonyms

• Dalmatian insect flower
• Pyrethrum daisy (Note: This can refer to related species)

Notes on Meaning

• The primary meaning is botanical, referring to the specific plant. Its secondary, practical meaning relates to its use as the source of the natural insecticide pyrethrin.

Học thuật

Noun

1. white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum

Từ đồng nghĩa

• pyrethrum
• Dalmatian pyrethrum
• Dalmatia pyrethrum
• Tanacetum cinerariifolium
• Chrysanthemum cinerariifolium