Top 10 Dangerous Plants in India

Dangerous Plants in India
Dangerous Plants in India
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Plants are beautiful additions to your home, whether or not they may be positioned indoors or outside. While you can enjoy sprucing up your area with greenery, there are a few some of the top plants that are dangerous and are too risky to keep around you. While they’ll appear captivating and the scent really amazing, those plant life are deadly. It is necessary to keep knowledge about your plants before keeping them around;. Top 10 Dangerous Plants in India.

Here are the top 10 dangerous plants found in India:


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Datura is one of the top 10 dangerous plants found in India. It is a genus of 9 species of noticeably toxic, vespertine-flowering plants belonging to the nightshade family Solanaceae. The white, purple, or yellow Datura may have captivated you with its charm. Known as devil’s trumpets, it belongs to a genus of 9 poisonous plants.

 All parts of the flora are toxic, and the genus has a long history of use for causing delirious states and demise. It was well-called an essential ingredient of magical ointments, potions, and witches’ brews. Datura has many medicinal blessings like improving hair growth and fertility. However, inner intake of the leaves, flowers, and seeds of Datura may be toxic. 

It can cause respiration depression, arrhythmias, fever, delirium, hallucinations, anticholinergic syndrome, psychosis, or even demise if taken internally. The toxicity in Datura is caused by the presence of alkaloids like  Hyoscyamine, Scopolamine, and Atropine.

 Datura is usually sown annually from the seed produced in the spiny capsules, but, with care, the tuberous-rooted perennial species can be overwintered. Most species are suited to be planted outside or in containers. That’s why it is one of the top 10 dangerous plants found in India. 



Plumeria referred to as frangipani, is one of the top 10 dangerous plants found in India. It is a genus of flowering plants in the subfamily Rauvolfioideae, of the family Apocynaceae. Most species are deciduous shrubs or small trees. The species variously are endemic to Mexico, Central America, and the Caribbean, and as some distance south as Brazil and north as Florida. 

These flowering plant life may even grow to shape small trees. Plumeria flowers are highly fragrant but yield no nectar. Their scent is strongest at night, to lure sphinx moths into pollinating them by transferring pollen from flower to flower in their fruitless search for nectar. The sap of plumerias can reason skin rashes

Also termed as Frangipani, these mildly perfumed yellow, white, pink, or pink flowering plants, if they accidentally touch your eyes, can reason infection and burning. Even though research studies do not significantly call out for plumeria poisoning cases, this beautiful-searching yet poisonous flowers are something you have to look out for! 

Plumerias are now common naturalized plant life in South and Southeast Asia. In local folk beliefs, they provide refuge to ghosts and demons. They also are related to temples in each Hindu, Jain, and Buddhist cultures. In Bengali culture, most white plants, and in particular, plumeria, are associated with funerals and death. Overall they are one of the top 10 dangerous plants found in India.

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Cerebera Odollam


Cerbera odollam is, one of the top 10 dangerous plants found in India. It is a tree species in the family Apocynaceae normally called the suicide tree, pong-pong, mintolla. It bears a fruit called othalanga which yields a potent poison that has been used for suicide and murder.

 It is native to South and Southeast Asia and to Queensland, Australia, growing preferentially in coastal salt swamps and in marshy areas but also grown as a hedge plant between home compounds.

 Its fruit, while still green, seems like a small mango, with a green fibrous shell enclosing an ovoid kernel and which include cross-matching white fleshy halves. On  being exposed to air, the white kernel turns violet, then dark grey, and ultimately brown, or black. The fruits of those poisonous flowers are reported for use for suicide, starting with vomiting and irregular heartbeat on its intake.

 The main cardenolide aspect of the plant is cerberin, that’s extremely toxic. The fruits are also used for the production of bioinsecticides and deodorants. The seeds of Cerbera Odollam are rich in cerberin. 

The difficulty in detecting cerberin in autopsies and the ability of strong spices to mask its taste makes it an agent of murder and suicide in India there were more than 500 cases of fatal Cerbera poisoning between 1989 and 1999 in the southern Indian nation of Kerala. No surprise it is one of the top 10 dangerous plants found in India. 

Alstonia Scholaris


Alstonia scholar is one of the top 10 dangerous plants found in India. It is an evergreen tropical tree in the Dogbane Family. It is local to southern China, the Indian subcontinent and Southeast Asia, and Australasia, in which it’s far a common ornamental plant. Known as Saptaparni or the Indian satan tree is known for its fragrance. 

It is a poisonous plant. At high doses, an extract of the plant exhibited marked damage to all the main organs of the body in each rat and mice. The bark of Saptaparni is used extensively to treat many illnesses like heart ailments, diarrhea, and asthma.

The wood of Alstonia scholaris has been endorsed for the manufacture of pencils, as it’s far suitable in nature and the tree grows rapidly and is easy to cultivate. Moreover alstonia scholaris is one of the top dangerous plants found in India.

Abrus Precatorius


Abrus precatorius is one of the top 10 dangerous plants found in India. It is an herbaceous flowering plant in the bean family Fabaceae. It is a slender, perennial climber with long, pinnate-leafleted leaves that twines around trees, shrubs, and hedges. The plant is local to Asia and Australia.

 Abrus precatorius or Rosary pea has an admirable cluster of purple and black beans but contains a strong toxin called abrin. Ingestion of a single seed, properly chewed, can be deadly to both adults and children. Known by their many common names like Lucky beans and prayer beads, those climbing plants can cause troubled breathing and problems like diarrhea and nausea.

 But then, rosary pea has additionally been used for treating many health ailments. However, excessive dosages of those flowers can turn into a strong sedative. The seeds of Abrus precatorius are plenty valued in native rings for their bright coloration. Most beans are black and red, reminiscent of a ladybug, though other colors exist. Jewelry-making with jequirity seeds is rumored to be truly hazardous. Overall they are best dangerous plants found in India.

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Calotropis is one of the top 10 dangerous plants found in India. It is a genus of flowering plants in the family Apocynaceae. It is local to southern Asia and North Africa. They are in most cases recognized by the name milkweed since the stems of those poisonous plants can produce thick milky juice. 

The plants are fragrant and are often used in making floral tassels in a few mainlands Southeast Asian cultures. The plants of the plant are offered to the Hindu deities Shiva, Ganesha, Shani Dev, and Hanuman. Calotropis species are usually found in abandoned farmland. 

Researchers have acknowledged Calotropis to be a cattle poison as well as an arrow poison. Extracts from the plants of Calotropis Procera have shown strong cytotoxic activity. The extracts also are dangerous to the eyes.

 They have lively contents of Calotropin, that’s a toxic cardenolide found in the plant family. Research case studies also indicate that these evergreen flowering flowers are scenarios where milkweed is used for homicide. Moreover it is one of the top dangerous plants found in India.



Dieffenbachia typically called a dumb cane or leopard lily is one of the top 10 dangerous plants found in India. It is a genus of tropical flowering plants in the family Araceae. It is local to the New World Tropics from Mexico and the West Indies south to Argentina.

 It is a perennial herbaceous plant with an immediate stem, simple and alternate leaves containing white spots and flecks, making it attractive as indoor foliage. The cells of the Dieffenbachia plant contain needle-shaped calcium oxalate crystals referred to as raphides. If a leaf is chewed, those crystals can cause a temporary burning sensation and erythema.

 The asparagine protein, as well as oxalate crystals found in Dieffenbachia flora, are causes toxicity. The consumption of Dieffenbachia leaves will cause burning for your mouth due to the presence of oxalate crystals and can turn fatal.

 However, those effects are not often life-threatening. In maximum cases, signs and symptoms are mild and may be successfully treated with analgesic agents, antihistamines,or medical charcoal. Therefore it is one of the top 10 dangerous plants found in India.

Castor Bean Plant

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Ricinus communis, the castor bean is one of the top 10 dangerous plants found in India. It is a species of perennial flowering plant in the spurge family, Euphorbiaceae. It is indigenous to the southeastern Mediterranean Basin, Eastern Africa, and India, however, is widespread throughout tropical areas.

  The strongest poisonous alkaloid and toxalbumin ricin concentration is discovered in seeds. Consumption of seeds of castor bean flowers can kill people. Body cells die after the intake of castor seeds because the ricin content material in them prevents the manufacture of proteins. According to the Guinness World Records, that is the world’s most toxic common plant.

 Symptoms of overdosing on ricin, which can consist of nausea, diarrhea, tachycardia, hypotension, and seizures, persist for as much as a week. Widely known for its many medicinal benefits just as the extraction of castor oil for hair increase and for combating skin-associated ailments.

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 It is also used extensively as a decorative plant in parks and other public areas, particularly as a “dot plant” in traditional bedding schemes. However, the plant is poisonous, and one of the top dangerous plants in India needs to be kept at bay.

Carolina Horsenettle


The Carolina horsenettle, is one of the top 10 dangerous plants found in India. It is a perennial herbaceous plant, an invasive in parts of Europe, Asia, and Australia. The stem and undersides of large leaf veins are covered with prickles. The flowers have 5 petals and are generally white or purple with yellow centers, though there is a blue version that resembles the tomato flower.

 The end result are berries that resemble tomatoes. The immature fruit is darkish green with mild green stripes, turning yellow and wrinkled as it matures. Each fruit contains around 60 seeds. These flowers can be found growing in pastures, roadsides, railroad margins, and in disturbed regions and waste ground.

 They prefer full solar however can tolerate each moist or dry conditions. While ingesting any part of the plant can cause fever, headache, scratchy throat, nausea, vomiting, and diarrhea, eating the fruit can cause stomach pain, circulatory and respiratory depression, or even death. No doubt it is one of the top dangerous plants found in India.



Cassava is one of the top 10 dangerous plants found in India. It is a staple ingredient and delicacy in the South, rich in carbohydrates. It is one of the most drought-tolerant crops, capable of growing on marginal soils.

 Nigeria is the world’s largest producer of cassava, while Thailand is the largest exporter of cassava starch. Raw Cassava is stated to have cyanide content in it and maybe extremely poisonous. 

The Cassava plant clearly produces some toxins like linamarin and lotaustralin. Symptoms of acute cyanide intoxication appear four or more hours after consuming raw or poorly processed cassava vertigo, vomiting, and collapse. In a few cases, death may end result inside one or hours. It can be handled easily with an injection of thiosulfate. 

Cassava-based dishes are broadly eaten up wherever the plant is cultivated a few have regional, national, or ethnic importance. The root of the sweet variety has a delicate taste and can replace potatoes. It is used in cholent in a few households. It may be made into a flour that is used in breads, cakes and cookies.

 Therefore, proper cooking of Cassava is necessary and advised before consumption as it is one of the top dangerous plants in India.

Faq related to top 10 dangerous plants in India:

What is the most harmful plant?

The oleander

Which plant is harmful for humans?

Agapanthus, autumn crocus, clivia, daffodil, hippeastrum, hyacinth, lily of the valley, tulips and some irises. 

What vegetable leaf is poisonous?

Rhubarb leaves

 What vegetable plants are poisonous?

  1. Apple seeds & stone-fruit pits
  2. Undercooked kidney beans
  3. Tomato leaves, roots & stems
  4. Sprouted potatoes
  5. Rhubarb leaves

Which unripe fruit is poisonous?

Ackee fruit

Which vegetable is poisonous if eaten raw?


What are the most poisonous plants?

  1. Deadly Nightshade
  2. Tobacco
  3. Manchineel
  4. Lily-Of-The-Valley 

What are the top 10 poisonous flowers?

  1. Nerium Oleander
  2. Aconitum
  3. Dracunculus Vulgaris


As for the final say these are some of the top 10 dangerous plants found in India. These plants have beautiful flowers which are quite attractive but also at the same time they are also the most poisonous and can be deadly. 

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