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Hindi Medium: (Delhi) - GS Foundation (P+M) : 10th Aug 2026, 3:00 PM Hindi Medium: (Prayagraj) - GS Foundation (P+M) : 18th Aug 2026, 8:00 AM English Medium: (Delhi) - GS Foundation (P+M) : 6th Aug 2026 English Medium: (Prayagraj) - GS Foundation (P+M) : 19th Aug 2026, 8:00 AM Hindi Medium: (Delhi) - GS Foundation (P+M) : 10th Aug 2026, 3:00 PM Hindi Medium: (Prayagraj) - GS Foundation (P+M) : 18th Aug 2026, 8:00 AM English Medium: (Delhi) - GS Foundation (P+M) : 6th Aug 2026 English Medium: (Prayagraj) - GS Foundation (P+M) : 19th Aug 2026, 8:00 AM

Ludwigia peruviana

  • An invasive species of aquatic weed.
  • Species endemic to some countries in Central and South America including Peru.
  • Known locally as Vayal in Kerala and Tamil Nadu.
  • Responsible for destruction of elephant habitat and grazing areas in Valparai, Tamil Nadu.
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