anthemis cotula
Học thuậtThân thiện
Definition
Noun: 1. A widespread, rank-smelling weed with white-rayed flower heads and yellow central discs: This term refers to a specific species of annual or biennial flowering plant in the daisy family (Asteraceae). It is commonly known for its strong, unpleasant odor and is often considered a nuisance in fields and disturbed soils.
Usage
- The term "Anthemis cotula" is the formal, scientific (Latin) name for the plant. It is used primarily in botanical, agricultural, and horticultural contexts.
- In everyday language, this plant is almost exclusively referred to by its common names.
Examples
- Scientific/Formal Context:
- The field was infested with Anthemis cotula, which competed with the crops for nutrients.
- Botanists study the growth patterns of Anthemis cotula in different soil conditions.
Advanced Usage
- The plant's strong odor and irritating properties are key identifying features often mentioned alongside its scientific name.
- The characteristic scent of Anthemis cotula makes it easy to identify even before it flowers.
Variants and Related Words
- Common Names: This plant has several widely used common names, which are the typical way to refer to it outside of scientific work.
- Mayweed: A general common name.
- Stinking chamomile: Refers to its odor and visual similarity to true chamomile.
- Dog fennel: Another common name emphasizing its weedy nature and smell.
Synonyms
- Mayweed (noun): The most common synonym in general use.
- Stinking chamomile (noun): A descriptive synonym highlighting its smell and appearance.
- Dog fennel (noun): A regional or alternative common name.
Notes on Meaning
- The meaning of "Anthemis cotula" is fixed and specific, referring only to this particular plant species. It does not have multiple abstract meanings. Its significance lies in its identification as a specific botanical entity, often with negative connotations in agriculture and gardening due to its weedy and pungent characteristics.
Noun
- widespread rank-smelling weed having white-rayed flower heads with yellow discs