Definition

1. Noun:
   • A Eurasian herb (Solanum nigrum) that has become naturalized in other regions, characterized by white flowers, hairy and poisonous foliage, and bearing clusters of small black berries that can be toxic when unripe but are sometimes edible when fully ripe.

Usage

• The term "common nightshade" is used as a singular, countable noun to refer to a specific plant species. It is typically used in botanical, horticultural, or foraging contexts.
• Example: "Be careful when foraging; the common nightshade can be easily mistaken for an edible plant."

Examples

• Noun:
  • The field was overgrown with common nightshade, its white flowers dotting the landscape.
  • While some varieties of the common nightshade have edible berries, proper identification is crucial due to the risk of poisoning.

Advanced Usage

• "Deadly nightshade" vs. "common nightshade": It is important to distinguish "common nightshade" () from the highly toxic "deadly nightshade" (). The former is often considered less toxic, with variable berry edibility.
  • Unlike the common nightshade, deadly nightshade (belladonna) has shiny black berries and is extremely dangerous.

Variants and Related Words

• Black nightshade: A common synonym for , often used interchangeably with "common nightshade."
• Nightshade (n): The broader family name (Solanaceae) which includes tomatoes, potatoes, eggplants, and both toxic and non-toxic plants like the common nightshade.

Synonyms

• Black nightshade: The most direct synonym.
• Garden nightshade: Another name for the same species.

Related Phrases

• Nightshade family: Refers to the plant family Solanaceae.
  • Tomatoes and peppers are members of the nightshade family, just like the common nightshade.

Noun

1. Eurasian herb naturalized in America having white flowers and poisonous hairy foliage and bearing black berries that are sometimes poisonous but sometimes edible