Definition

Noun 1. A poisonous plant species: Hyoscyamus muticus is the scientific name for a specific, highly toxic herbaceous plant. It is known for being a natural source of the alkaloid hyoscyamine.

Usage Notes

• This term is a proper noun, specifically a botanical or scientific name. It is always written in italics in formal scientific contexts.
• The first part () is the genus name and is capitalized. The second part () is the specific epithet and is written in lowercase.
• It is used primarily in academic, medical, and botanical fields rather than in everyday conversation.

Examples

• Scientific Context:
  • The research paper analyzed the hyoscyamine content in Hyoscyamus muticus.
  • Several alkaloids can be extracted from the leaves of Hyoscyamus muticus.
• Descriptive Context:
  • Hyoscyamus muticus is considered more potent than some other species in its genus.

Advanced Usage

• The plant may be referred to by common names in specific regions, such as "Egyptian henbane," but the scientific name is used for precise identification worldwide.

Variants and Related Words

• Henbane: A common name for plants in the genus.
• Hyoscyamine (n): The primary tropane alkaloid drug obtained from this plant, used medicinally as an antispasmodic.
• Alkaloid (n): A class of naturally occurring organic compounds that often have pharmacological effects, like those found in .

Synonyms

• Egyptian henbane (common name)

Key Characteristics (Not a definition section, but critical contextual information)

• Toxicity: All parts of the plant, especially the leaves and seeds, are poisonous.
• Source: It is a commercial source for the pharmaceutical compound hyoscyamine.
• Family: It belongs to the nightshade family (Solanaceae).

Noun

1. poisonous herb whose leaves are a source of hyoscyamine