The 10 most dangerous plants

2022-06-04 0 By

Giant pitcher plant This giant pitcher plant is found 5,000 feet above sea level on Mount Victoria in the Philippines.It secretes a nectar-like substance that lures unsuspecting prey into a “pool of death” filled with enzymes and acids.In the pool of Death, there are many drooping, sticky veins that make it almost impossible for prey to escape once trapped.Giant pitcher plants can be up to 30 centimeters in diameter and are big enough to devour rodents.But as a rule, pitcher plants feed mainly on insects.There are about 600 different species of pitcher plants around the world, most of which grow in nitrogen-deficient environments.They get their nutrients mainly from the rotting carcasses of their prey.The giant pitcher Venus flytrap is so fast that it can close in less than half a second.It’s this ability that allows them to survive in the animal kingdom.Normally, the insect only needs to touch two hairs on the Venus flytrap in a row for the plant to respond immediately to it.But until now, scientists have been unable to explain the exact mechanism by which it shuts down and captures prey.Previously, the American Botanical Society proposed an explanation that a sudden change in the cell water pressure of the Venus flytrap ultimately triggered the response, but that theory was eventually abandoned.Now scientists suggest that when the Venus flytrap’s hairs are touched by something else, their electrical potential changes, ultimately triggering a host of cellular responses.Castor beans can be bought in many flower shops despite the deadly ricin toxin.Stewart has a passion for castor beans and grows several in her garden.Stewart says gardeners must carefully harvest castor seeds, which contain the deadly toxin ricin, to avoid accidental poisoning deaths.However, the process of extracting the poison from castor beans to make weapons is complicated.Las Vegas authorities found the toxin in a hotel room in February 2008.The Russian KGB also used ricin to silence its enemies forever.Castor water hemlock Water hemlock is listed by the U.S. Department of Agriculture as “the most poisonous plant in North America.”Water hemlock contains hemlock, which can damage the central nervous system and cause seizures and death.But unlike hemlock and water hemlock, which are notorious for poisoning Socrates, hemlock mainly paralyzes the victim’s respiratory system and eventually kills.What hemlock and water hemlock have in common is that they are members of the carrot family.White snake root can cause fatal milk sickness if you accidentally drink milk from cows that have eaten it.Nancy Lincoln, mother of former US President Abraham Lincoln.Hicks died of the disease.Every part of the white snake root plant contains a toxic substance called peritoxin, an unsaturated alcohol that causes muscle tremors in livestock before they die.”In the 19th century, people were trying to figure out why livestock were being poisoned,” Stewart said.However, it was not until the early 20th century that the truth was known.It was discovered by the United States Department of Agriculture and immediately announced to the public.There are still many white snakeroot plants growing in the wild.But in agricultural areas, the poisonous plant is strictly controlled to prevent cattle from accidentally eating it.Stewart was once asked what the best plant to poison at a dinner party was.After serious thought, she chose monkshood.”You just chop up the roots and stew them,” she says. “There’s no need for any chemical equipment.”This monkshood, with its bright purple flowers, is often found in backyard gardens.It contains toxic aconite alkaloids that can cause suffocation.While poisoning guests with stewed monkshite is a joke, Stewart advises people to always wear gloves when pruning the plant in their gardens.Bladderworts are aquatic carnivores that hunt tadpoles, small crustaceans and other prey through their underwater cysts.When an unsuspecting passer-by touches its external bristle trigger, the bladderwort’s sac opens and captures its prey.Once captured, the prey will either suffocate or starve to death, and their carcasses decompose to form a fluid that is eventually absorbed by cells in the walls of the sac.The bladderwort woody datura grows in South America and is often known as the “angel’s horn” for its pendulous, brightly colored, trumpet-shaped flowers.It contains a range of powerful toxins, including belladine, hyoscyamine and others.In 2007 VBS TV aired a documentary called “The Breath of the Colombian Devil.”It describes how Colombian criminals extract scopolamine from the plant and make it into a powerful drug.Even when the victim is fully conscious, this powerful drug can make it impossible to know what they’re doing.Scopolamine is absorbed by skin and mucous membranes, and criminals simply blow a powder containing it into the victim’s face.The scientific name of oleander is “Nerium oleander”.This evergreen shrub is very common around the globe and is one of the most toxic plant species.Ms Stewart said: “If I were a mother, I would cover all the electrical plugs in my house to protect my children.But if I planted a oleander in my garden, I would certainly ask myself why I did it, because it is too dangerous for children.”The petals, leaves and fruits of oleander contain cardioside.The substance is supposed to be therapeutic to some extent, but if someone ingests parts of the plant, they are likely to go into cardiac arrest.One woman was sent to death row in California for trying to poison her husband with oleander, Mr. Stewart said.A few years ago, two boys died from using oleander.She said: ‘People are usually put off by the bright, beautiful petals of this plant, but they don’t realise it could kill them.’The scientific name of oleander is “Cnidoscolus angustidens”.It also has another name, Mala Mujer, which translates to “bad woman” in Chinese.Stewart says if someone touches the plant, its sharp spines can be painful.Badass women are found in the southwestern United States and Mexico.Its surface is covered with sharp spines that are so hard that they can be used as fishing hooks if necessary.But the spikes aren’t even the scariest part of being a bad woman.The real danger actually comes from a corrosive emulsion oozing from the bad woman.Exudation of an emulsion is a common feature in euphorbia species.It should be noted, however, that the emulsion can be extremely painful and can change the color of the skin.”I’ve had people tell me they accidentally got euphorbia emulsion in their eyes and then sustained long-term damage,” Stewart said.