Definition

Noun: * A species of flowering plant: Anthemis arvensis is the scientific name for a specific European weed with white flowers, commonly known as corn chamomile or field chamomile. It has become established in North America.

Usage Notes

• This term is a proper noun, the formal botanical (Latin) name for a specific plant species. It is always written in italics in scientific contexts.
• The first part () is the genus name and is capitalized. The second part () is the specific epithet and is written in lowercase.
• It is used primarily in scientific, agricultural, botanical, or horticultural writing to ensure precise identification.

Examples

• Scientific Context:
  • The field was surveyed for invasive species, and Anthemis arvensis was recorded in high density.
  • Anthemis arvensis can be distinguished from true chamomile by its scentless leaves.
• General/Descriptive Context:
  • The farmer was trying to control the spread of Anthemis arvensis in his wheat crop.

Advanced Usage

• In Taxonomic Hierarchy: The name places the plant within the classification system: Kingdom: Plantae; Family: Asteraceae; Genus: ; Species: .
• Abbreviation: After its first full use in a text, it can be abbreviated as .

Variants and Related Words

• Common Names: These are not scientific synonyms but vernacular terms for the same plant.
  • Corn Chamomile (n): A common English name.
  • Field Chamomile (n): Another common English name.
• Related Species:
  • Anthemis cotula (n): Stinking chamomile, a related but different species within the same genus.
  • Chamaemelum nobile (n): Roman chamomile, a different genus and species often confused with it.

Synonyms

• Scientific Synonym: Older or alternative scientific names found in some literature may include . However, is the currently accepted name.
• Common Name Synonyms: corn chamomile, field chamomile, mayweed (though "mayweed" can refer to several similar species).

Notes on Meaning

This term has only one specific meaning: it refers exclusively to this particular botanical species. It does not have idiomatic or phrasal verb uses. Its "meaning" is its precise biological identification.

Noun

1. European white-flowered weed naturalized in North America