1. A tropical plant of the genus Lonchocarpus, native to Central and South America, whose roots contain rotenone and are used as a natural insecticide.
Usage: Also called derris or cube root in some regions; Primarily used in botanical and agricultural contexts
2. A powder or extract made from the roots of the barbasco plant, used as a natural pesticide.
Usage: Common in organic and traditional farming

Examples

• Farmers in Peru have used barbasco as a natural insecticide for centuries.
• The barbasco plant grows well in tropical climates with adequate rainfall.
• Barbasco powder is an effective alternative to synthetic pesticides for organic farming.
• Indigenous peoples traditionally extracted barbasco root to protect their crops from insects.
• Modern agricultural suppliers still sell barbasco extract as an eco-friendly pest control option.