bittersweet nightshade
Học thuậtThân thiện
Definition
Noun: 1. A poisonous perennial vine: A woody, climbing plant (Solanum dulcamara) 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.
Usage Examples
- The fence line was covered in bittersweet nightshade, its red berries standing out against the green leaves.
- While attractive, bittersweet nightshade is toxic to humans and livestock if ingested.
- Botanists identified the climbing vine as bittersweet nightshade, a member of the potato family.
Advanced Usage
- In botanical contexts: The name "dulcamara" for this species comes from Latin, meaning "bittersweet," referring to the taste of the stems, which are initially bitter then sweet.
- In ecological writing: It is often described as an invasive species or a noxious weed in regions where it is not native, due to its ability to spread rapidly and dominate habitats.
Variants and Related Words
- Common Names: Climbing nightshade, woody nightshade, deadly nightshade (note: "deadly nightshade" typically refers to , a different, more toxic plant, but is sometimes incorrectly used for ).
- Scientific Name: .
- Bittersweet (adj): Pleasure alloyed with pain. (This is a separate, unrelated word that shares the first part of the compound name).
Synonyms
- Woody nightshade
- Climbing nightshade
- (scientific name)
Related Phrases & Context
- "Member of the Solanaceae family": This phrase is used to classify bittersweet nightshade alongside other plants like potatoes, tomatoes, tobacco, and belladonna.
- "Toxic berry": A common descriptor used in warnings about the plant, as the attractive berries pose a poisoning risk, especially to children.
Noun
- poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America