List of poisonous plants

List of Poisonous Plants

This is a comprehensive list of various poisonous plants found around the world. It is important to note that the toxicity levels of these plants can vary, and some may only cause mild discomfort while others can be extremely dangerous or even fatal if ingested or touched. It is crucial to exercise caution and seek professional advice if you suspect exposure to any of these plants.

Aconitum

Aconitum, commonly known as monkshood or wolfsbane, is a highly toxic plant found in the Northern Hemisphere. It contains aconitine, a potent neurotoxin that affects the nervous system. Ingesting any part of this plant can lead to severe symptoms such as numbness, vomiting, and even cardiac arrest.

Atropa belladonna

Atropa belladonna, also known as deadly nightshade, is a perennial plant native to Europe, North Africa, and Western Asia. All parts of this plant, especially the berries, contain tropane alkaloids that can cause hallucinations, dilated pupils, and potentially fatal respiratory and cardiac issues.

Datura

Datura, commonly referred to as jimsonweed or devil's trumpet, is a genus of flowering plants known for their hallucinogenic properties. The plant contains tropane alkaloids, including scopolamine and hyoscyamine, which can cause delirium, confusion, and even coma if ingested.

Nerium oleander

Nerium oleander, a popular ornamental shrub in many parts of the world, is highly toxic. All parts of the plant, including the leaves, flowers, and sap, contain cardiac glycosides that can cause severe cardiac arrhythmias and even death if ingested.

Ricinus communis

Ricinus communis, commonly known as the castor oil plant, is native to tropical regions. The seeds of this plant contain ricin, a highly toxic protein that can cause severe gastrointestinal symptoms, organ failure, and even death if ingested.

Taxus baccata

Taxus baccata, also known as the English yew, is a coniferous tree found in Europe, North Africa, and parts of Asia. The entire plant, especially the seeds and leaves, contains taxine alkaloids that can cause cardiac arrest and other severe symptoms if ingested.

Dieffenbachia

Dieffenbachia, commonly known as dumb cane, is a popular houseplant known for its large, variegated leaves. The plant contains calcium oxalate crystals, which can cause intense burning and swelling of the mouth and throat if chewed or ingested.

Nerium oleander

Nerium oleander, a popular ornamental shrub in many parts of the world, is highly toxic. All parts of the plant, including the leaves, flowers, and sap, contain cardiac glycosides that can cause severe cardiac arrhythmias and even death if ingested.

Ricinus communis

Ricinus communis, commonly known as the castor oil plant, is native to tropical regions. The seeds of this plant contain ricin, a highly toxic protein that can cause severe gastrointestinal symptoms, organ failure, and even death if ingested.

Taxus baccata

Taxus baccata, also known as the English yew, is a coniferous tree found in Europe, North Africa, and parts of Asia. The entire plant, especially the seeds and leaves, contains taxine alkaloids that can cause cardiac arrest and other severe symptoms if ingested.

Dieffenbachia

Dieffenbachia, commonly known as dumb cane, is a popular houseplant known for its large, variegated leaves. The plant contains calcium oxalate crystals, which can cause intense burning and swelling of the mouth and throat if chewed or ingested.

See Also

• Poisonous Plants
• List of Medicinal Plants
• List of Edible Plants