Science, Discovery, Tech and Environment · 30 December 2025

Lantana camara’s allelopathy and toxicity turn invaded lands into biodiversity deserts

Exam-focused facts from the 30 December 2025 current affairs briefing.

Key facts

  • Lantana camara grows in a notoriously aggressive way, releasing chemicals into the soil that suppress other vegetation.
  • Its leaves, flowers, and berries contain toxins that make them harmful to livestock.
  • The plant’s roots dig deep into the soil and spread wide in search of water and nutrients.
  • A fine coat of resin on its leaves slows down water loss, letting it thrive even in the poorest soils and through the hottest and driest days.