Solanum dulcamara

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Definition

Noun: 1. A poisonous perennial climbing plant: Solanum dulcamara is a woody vine native to Europe and Asia, but now widespread as a weed in North America. It is characterized by violet or purple star-shaped flowers and clusters of oval berries that change from green to yellow to a bright coral-red when ripe. All parts of the plant, especially the unripe berries, are toxic.

Usage Examples
  • Noun:
    • The fence line was covered in the twisting stems of Solanum dulcamara.
    • While the red berries of Solanum dulcamara look attractive, they are poisonous to humans.
    • Botanists study Solanum dulcamara as an example of an invasive species in some regions.
Advanced Usage
  • In Botanical / Horticultural Context: The name is used precisely to identify the species within the nightshade family (Solanaceae). It is often discussed in contexts of plant toxicity, weed control, or ecological impact.
    • The garden manual listed Solanum dulcamara as a plant to remove due to its potential to smother native vegetation.
Variants and Related Words
  • Common Names: The plant is more commonly known by its non-scientific names.
    • Bittersweet nightshade (or bittersweet): This is the most frequent common name, referring to the taste of the stems (bitter first, then sweet) and its relation to the nightshade family.
    • Woody nightshade: Another common name emphasizing its perennial, woody vine structure.
    • Climbing nightshade: A descriptive name highlighting its growth habit.
Synonyms
  • Bittersweet (in botanical context, but this term can be ambiguous as it also refers to an unrelated plant, ).
  • Bittersweet nightshade.
  • Woody nightshade.
Related Terms (Contextual)
  • Solanaceae: The nightshade family of flowering plants, which includes , as well as tomatoes, potatoes, eggplants, and tobacco.
  • Alkaloid: A class of naturally occurring chemical compounds, often toxic. contains toxic alkaloids like solanine.
  • Invasive species: A non-native organism that causes ecological or economic harm. In some areas, is considered invasive.
Noun
  1. poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America

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