Lolium temulentum
Học thuậtThân thiện
Definition
Noun 1. A weedy annual grass species: A type of grass known as darnel or poison darnel, which is a common weed found in grain fields and other cultivated land. Its seeds are considered poisonous and can be harmful if mixed with harvest grains.
Usage Examples
- The farmer worked to remove from the wheat field before harvest.
- Contamination with seeds can pose a health risk in food supplies.
- Botanists study to understand its impact on agriculture.
Advanced Usage
- Scientific/Formal Context: The term is primarily used in botanical, agricultural, and scientific writing. In common language, the weed is more frequently referred to by its common names.
- The study focused on the herbicide resistance of Lolium temulentum.
Variants and Related Words
- Darnel (n): The most common English name for this plant.
- Poison Darnel (n): A name emphasizing its toxic properties.
- Tare (n): An archaic or biblical term sometimes used for darnel or similar weeds (note: "tare" can refer to other vetch plants as well).
- Weed (n): A general term for any unwanted plant.
Synonyms
- Darnel
- Poison darnel
Notes on Meaning
- Botanical Significance: is specifically identified by its Latin binomial name, which precisely classifies the species within the genus .
- Historical/Literary Reference: This plant is often referenced in historical texts and parables (e.g., the "Parable of the Tares" in the Bible) as a symbol of corruption growing among the good.
Noun
- weedy annual grass often occurs in grainfields and other cultivated land; seeds sometimes considered poisonous