Top 10 Most Dangerous and Poisonous Plants Nerium Oleander. Cicuta or Water Hemlock. Abrus Precatorius or Rosary Pea. Atropa Belladonna or Deadly Nightshade. Castor Oil Plant. Taxus Baccata or the English Yew. Ageratina Altissima or White Snakeroot. Aconitum or Aconite.
What is the most poisonous plant in the world?
The oleander, also known as laurel of flower or trinitaria, is a shrub plant (of Mediterranean origin and therefore, resistant to droughts) with intensely green leaves and whose leaves, flowers, stems, branches and seeds are all highly poisonous, hence it is also known as "the most poisonous plant in the world".
What plant kills the most humans?
Tobacco use causes more than 5 million deaths per year, making it perhaps the most deadly plant in the world.
What are the top 10 poisonous flowers?
Top 10 Most Poisonous FlowersDracunculus Vulgaris. ... Rafflesia Arnoldii. ... Titan Arum. ... Deadly Nightshade. ... Angel's Trumpet. ... Morning Glory. ... Foxglove. ... Larkspur. Do not go on this beautiful colour because Larkspur can cause weakness, drolling, abdominal pain, paralysis and death in humans if injected.
What poisonous plant kills the fastest?
Deadly Nightshade The flowers of this plant are small, reddish purple and tubular shaped, but it is the berries that are the most deadly part of the plant. The atropine found in belladonna disrupts the nervous system and can destroy the body's ability to regulate breathing and heart rate, leading to death.
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