Cirsium vulgare

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Definition
  1. Noun:
    • A species of thistle: "Cirsium vulgare" is the scientific name for a specific European thistle plant, also commonly known as spear thistle or bull thistle. It is characterized by its large flower heads, spiny leaves and stems, and its status as an invasive weed in many regions outside its native range.
Examples of Usage
  • Noun:
    • The field was overrun with Cirsium vulgare, its purple flowers standing tall above the grass.
    • Farmers consider Cirsium vulgare a problematic weed because it competes with crops.
Advanced Usage
  • In botanical or ecological contexts: The term is used precisely to identify the species in scientific writing, environmental studies, or agricultural reports.
    • The study focused on the dispersal mechanisms of Cirsium vulgare.
Variants and Related Words
  • Spear thistle: A common English name for .
  • Bull thistle: Another common English name for the same species.
  • Cirsium: The genus to which this plant belongs, containing many other thistle species.
Synonyms
  • Spear thistle
  • Bull thistle
  • Common thistle (Note: This can sometimes refer to other species, so "spear thistle" is more precise for ).
Related Phrases
  • Invasive species: A phrase often associated with in regions like North America and Australia.
    • Cirsium vulgare is listed as an invasive species in several states.
Noun
  1. European thistle with rather large heads and prickly leaves; extensively naturalized as a weed in the United States

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