Definition

Noun: * A drought-tolerant, annual legume (Vigna aconitifolia), native to South Asia, characterized by hairy foliage, small yellow flowers, and cylindrical seed pods. It is cultivated primarily in India for its edible seeds (moth beans), used as food and animal forage, and for its ability to improve soil fertility through nitrogen fixation. It was formerly classified within the genus Phaseolus.

Usage

• This term is used specifically in botanical, agricultural, and culinary contexts to refer to the plant species and its products.
• Example: "Farmers in arid regions often plant vigna aconitifolia because it requires very little water."
• Example: "The seeds of vigna aconitifolia, known as moth beans, are a common ingredient in Indian curries and sprouts."

Advanced Usage

• In taxonomic or historical botanical texts, you may encounter its former scientific name: .
• Example: "In older classifications, vigna aconitifolia was listed under the synonym ."

Variants and Related Words

• Moth bean: The common name for the edible seed produced by .
• Mat bean: Another common name for this plant.
• Legume: The broader family of plants to which it belongs.
• Pulse: The dried seed of leguminous plants, a category which includes moth beans.

Synonyms

• Moth bean plant
• Mat bean plant
• (Formerly)

Related Phrases/Idioms

• Soil conditioner: A role this plant fulfills due to its nitrogen-fixing properties.
• Nitrogen fixation: The key process performed by this legume that enriches the soil.
• Drought-resistant crop: A descriptive phrase often applied to .

Noun

1. East Indian legume having hairy foliage and small yellow flowers followed by cylindrical pods; used especially in India for food and forage and as a soil conditioner; sometimes placed in genus Phaseolus