Definition

Noun: * A taxonomic category (genus) of flowering plants in the nightshade family (Solanaceae), comprising American and Asiatic aromatic herbs and shrubs characterized by viscid (sticky) foliage. This genus includes the tobacco plants.

Usage

• The term is used in scientific, botanical, and horticultural contexts to classify and refer to a specific group of plants.
• It is a formal, technical term.

Examples

• Botanical Classification: " and are two important species within the genus Nicotiana."
• Horticultural Description: "The garden was planted with several members of the genus Nicotiana, known for their fragrant evening blooms."
• Scientific Research: "The study focused on the alkaloid production across different species in the genus Nicotiana."

Advanced Usage

• The genus name is often used alone in botanical literature (e.g., "species of "), with "genus" being implied or used for explicit clarity.
• In taxonomic hierarchy, it is written in italics. The full scientific name for a species includes the genus, e.g., .

Variants and Related Words

• Nicotiana (n): The common shorthand for the genus, especially when used in binomial nomenclature.
• Tobacco (n): The common name for plants, especially , cultivated for their leaves.
• Solanaceae (n): The nightshade family, to which this genus belongs.

Synonyms

• Tobacco genus: A less formal descriptive synonym.

Notes on Meaning

This term has a single, specific scientific meaning. It does not have idiomatic or phrasal verb uses.

Noun

1. American and Asiatic aromatic herbs and shrubs with viscid foliage