Your backyard might look beautiful, but some plants there can be very dangerous. These common plants can harm people and pets if touched or eaten. Plants like oleander and foxglove look pretty but have toxins that can cause serious health problems. Knowing which plants are poisonous helps keep everyone safe while enjoying your backyard.
Poison Ivy
Poison ivy is a particularly troublesome plant for humans. Contact with this toxic greenery usually results in an itchy, red rash on the skin. Additionally, inhaling the smoke from burning poison ivy can irritate or damage your nasal passages and lungs.
Many people are unaware of just how hazardous this common backyard plant can be. It’s crucial to recognize and avoid poison ivy to prevent painful and potentially serious reactions.
Poison Oak
When poison oak is damaged, it releases an oil called urushiol. If you touch the plant, your skin absorbs this oil, leading to potential health issues. Most adults in the US are sensitive to urushiol, which can cause an uncomfortable allergic reaction and a nasty rash.
Awareness of this common yet dangerous plant is essential for avoiding its harmful effects. By learning to identify poison oak, you can protect yourself from unexpected and painful reactions.
Poison Sumac
Just like poison ivy and poison oak, poison sumac releases an oil called urushiol. When this oil comes into contact with the skin, it can cause a nasty, itchy rash. You might also experience redness, swelling, a burning sensation, and unpleasant watery blisters.
Recognizing poison sumac is vital for preventing these painful symptoms. Stay vigilant in identifying and avoiding this toxic plant to keep your skin safe from its harmful effects.
Jimsonweed
If Jimsonweed is ingested, it can quickly cause poisoning. Symptoms usually appear within 30 to 60 minutes and include dry mucus membranes, thirst, fever, and blurred vision. Additionally, an altered mental state, hallucinations, and coma can occur, and in rare cases, even death.
Understanding the dangers of Jimsonweed is crucial for keeping yourself and others safe. Properly identifying and avoiding this toxic plant can prevent these severe and potentially fatal health issues.
Deadly Nightshade
The berries on Deadly Nightshade look tempting, but ingesting them can be fatal. Shortly after consumption, a person may experience severe symptoms such as blurred vision, a rash, headaches, and slurred speech.
Recognizing and avoiding Deadly Nightshade is crucial for safety, as these severe symptoms can ultimately lead to death. Awareness and caution can prevent tragic outcomes from this deceptively appealing plant.
Foxglove
Foxgloves are extremely poisonous to humans and can be fatal if ingested. Symptoms of Foxglove poisoning include stomach upset, muscle weakness and tremors, and frequent urination. A strong slow pulse, abnormal heartbeats, confusion, and eventually death can also occur.
Being aware of the dangers posed by Foxgloves is essential for protecting yourself and others. Properly identifying and avoiding this beautiful yet toxic plant can prevent these severe and potentially fatal health issues.
Water Hemlock
Water Hemlock is poisonous all year round, but it is particularly toxic in the spring. Poisoning usually occurs if the plant is ingested, though its toxin, cicutoxin, can also be absorbed through the skin in rare cases. Symptoms of Water Hemlock poisoning appear within 15 minutes and include drooling, nausea, stomach pain, and uncontrollable bowel movements.
Recognizing Water Hemlock and understanding its dangers is crucial for safety. By staying informed and vigilant, you can avoid accidental exposure to this highly toxic plant.
Angel’s Trumpet
Angel’s Trumpet can be fatal to humans. Poisoning can occur from touching, inhaling, or eating any part of the plant, leading to unbearable symptoms such as intense thirst and, eventually, a coma. In some cases, it can also result in death.
Being able to identify Angel’s Trumpet and understanding its severe risks is essential for safety. Avoiding contact with this toxic plant can prevent these extreme and potentially lethal health issues.
Pokeweed
Eating Pokeweed can poison humans, causing nausea, stomach pain, vomiting, diarrhea, low blood pressure, incontinence, and thirst, among other serious symptoms. It’s also unsafe to touch Pokeweed with bare skin, so it’s advised to avoid contact with it entirely.
Recognizing Pokeweed and understanding its dangers are crucial for protecting yourself and others. By steering clear of this toxic plant, you can prevent these severe and potentially life-threatening health issues.
Yew
It’s crucial to understand the risks associated with the Yew plant. Every part of the plant is poisonous and can lead to severe and painful stomach issues. Yew poisoning can also affect heart rate, causing dangerous fluctuations. In addition to other severe symptoms, it can induce confusion and hallucinations.
This common ornamental plant is often found in gardens and landscapes, making it important for homeowners and gardeners to be aware of its dangers. Despite its attractive appearance, the Yew plant poses significant health risks, underscoring the need for caution and proper handling.
Hemlock
Hemlock poisoning affects the nervous system, causing paralysis of motor nerve endings. Symptoms can include vomiting, trembling, and difficulties with body movement. In severe cases, symptoms may progress to coma and potentially lead to death.
This highly toxic plant can be found in various environments, including fields and roadsides. Its inconspicuous appearance makes it easy to overlook, emphasizing the importance of knowing how to identify and avoid Hemlock to prevent accidental poisoning.
Oleander
Oleander flowers annually, yet despite its appealing appearance, it can be deadly to humans. The plant contains toxic cardiac glycosides that can severely impact the heart, including dangerously slowing down the heart rate.
Beyond heart issues, ingesting any part of Oleander can lead to a range of symptoms such as nausea, vomiting, and abdominal pain. Given its widespread use in landscaping, it is essential to handle this plant with care and educate others about its potential dangers.
Castor Bean
The Castor seed is encased in a potentially deadly outer coating containing a lethal chemical called ricin. Ingesting ricin can be fatal to humans, with symptoms including vomiting, diarrhea, stomach pains, dehydration, and shock. The toxin can also cause severe damage to internal organs such as the liver and kidneys, ultimately leading to death.
Given the severity of ricin poisoning, it’s crucial to handle Castor plants with extreme caution. Awareness of the risks and proper identification of this plant can help prevent accidental exposure to its highly toxic seeds.
Milkweed
Similar to the Oleander plant, Milkweed contains toxic cardiac glycosides that can be fatal if ingested by humans. These chemicals can slow down the heart rate and lead to stomach issues, confusion, seizures, and respiratory paralysis.
Despite its toxicity, Milkweed plays an essential role in the ecosystem as a food source for monarch butterflies. However, it’s important for humans to handle it with care and ensure it is kept out of reach of children and pets to avoid accidental ingestion and poisoning.
Belladonna
Belladonna, like many of these deadly plants, is highly poisonous to humans if ingested. Consumption of any part of the Belladonna plant can cause blurred vision, hallucinations, convulsions, and in severe cases, coma.
Historically used for its medicinal properties, Belladonna is now recognized for its dangerous toxicity. Its alluring berries and leaves can easily deceive, making it essential to avoid this plant and educate others about its potential risks.
Water Dropwort
Water Dropwort can affect the nervous system by decreasing nerve signals to the brain, potentially leading to unconsciousness. Early symptoms of Water Dropwort poisoning include vomiting, dizziness, blood in urine, cyanosis (turning blue), and convulsions. Immediate medical attention is crucial if ingestion of this deadly plant is suspected.
Often found near water sources, Water Dropwort is deceptively innocent in appearance. Its severe toxicity highlights the importance of awareness and quick action in case of accidental exposure, ensuring prompt medical intervention to prevent serious health consequences.
Datura
All species of Datura are toxic to humans and have psychoactive properties. Every part of the plant is poisonous, with the flowers and seeds being particularly toxic. Common symptoms of Datura poisoning include hallucinations, psychosis, and potentially death if ingested. It’s important to note that this list of symptoms is not exhaustive.
Given its dangerous properties, Datura should be handled with extreme caution. The plant’s attractive appearance can be misleading, making awareness and education crucial to preventing accidental poisoning and ensuring safety.
Rhododendron
The Rhododendron plant, when ingested, can potentially cause death in humans in severe cases. Immediate hospitalization is necessary for cardiovascular support if someone has been exposed. Other symptoms may include vomiting, cardiac arrhythmias, and seizures, though this list is not exhaustive.
Often found in gardens and parks, the Rhododendron’s beautiful blooms can hide its dangerous nature. Awareness and prompt medical attention are vital to mitigate the severe health risks associated with this toxic plant.
Lily-of-the-valley
Lily-of-the-valley is highly toxic to humans, containing chemicals that affect the heart. All parts of the plant—leaves, flowers, and fruit—are poisonous and can induce cardiac distress. Ingesting large quantities can be fatal.
Despite its delicate appearance and sweet fragrance, Lily-of-the-valley poses significant health risks. This popular garden plant requires careful handling and awareness to prevent accidental ingestion and serious, potentially life-threatening consequences.
Aconite
Aconite is a rapidly acting poison when ingested or when the skin is exposed. In severe cases of Aconite poisoning, humans can die. Other symptoms may include vomiting, diarrhea, and problems with breathing and heart function.
Often known as monkshood or wolf’s bane, Aconite’s beautiful but deadly flowers are deceptive. Immediate medical attention is crucial in cases of exposure to mitigate the severe effects of this potent toxin and prevent fatal outcomes.
Fall Crocus
Fall Crocus, when mistaken for edible plants like onions, wild garlic, or leeks and eaten, causes poisoning with severe symptoms. These include a burning sensation in the mouth, nausea, diarrhea, liver and kidney damage, blood and nerve issues, and potentially death.
This plant’s resemblance to common edibles makes it particularly dangerous. Awareness and accurate identification are essential to avoid accidental ingestion and prevent the severe health consequences associated with Fall Crocus poisoning.
Bracken Fern
Bracken Fern grows worldwide except in Antarctica and has been associated with serious health risks in humans, including tumor growth, bone marrow depression, and blindness. Livestock, such as cattle, can also be affected if they consume large quantities, leading to bone marrow damage and bleeding issues.
The widespread presence of Bracken Fern makes it important to understand its dangers. Both humans and animals should avoid consuming any part of this plant to prevent its severe and potentially life-threatening health effects.
Elderberry
Although ripe Elderberries are edible, unripe ones contain a harmful chemical called cyanide, which can cause nausea, vomiting, and diarrhea. This toxicity also applies to the leaves and other parts of the plant. When picking Elderberries, ensure they are fully ripe and not green or hard.
Careful identification and proper harvesting of Elderberries are crucial to avoid accidental poisoning. By only consuming fully ripe berries and avoiding other parts of the plant, you can safely enjoy the benefits of this popular fruit.
Woody Nightshade
Interestingly, the stem of Woody Nightshade is considered likely safe to consume. However, the fruit and leaves of the plant are poisonous to humans and can be fatal in large amounts. Symptoms of poisoning may include nausea, vomiting, diarrhea, and convulsions.
Despite its appealing berries, Woody Nightshade should be handled with caution. Awareness of its toxic parts is essential to prevent accidental ingestion and the severe health issues that can result from poisoning.
Stinging Nettle
Stinging Nettles can cause itchy and painful rashes if their leaves come into contact with bare skin. However, when used correctly, they can be consumed safely. Occasionally, mild symptoms such as stomach upset, sweating, and fluid retention may occur, so it’s important to research and use them properly.
Despite their sting, Nettles are rich in nutrients and have been used in traditional medicine and cooking for centuries. Proper preparation, such as cooking or drying, neutralizes their stinging hairs and allows you to enjoy their benefits without adverse effects.
Poison Hemlock
Poison Hemlock, when ingested, can cause severe symptoms of poisoning in humans. Ingesting large quantities can be fatal or lead to a coma. Among other symptoms, Poison Hemlock can affect the nervous system and cause paralysis of motor nerve endings.
This highly toxic plant is often found in fields and along roadsides, making accidental exposure a significant risk. Recognizing Poison Hemlock and understanding its dangers are essential for preventing serious health consequences.
Virginia Creeper
If you have sensitive skin, the sap from the Virginia Creeper can cause an allergic reaction upon contact. Additionally, the berries of the plant are poisonous when ingested, as they contain oxalic acid, which is mildly toxic to both humans and dogs.
Despite its decorative appeal, it’s important to handle Virginia Creeper with care and educate others about its potential hazards. Proper precautions can help prevent allergic reactions and accidental ingestion, ensuring safety for both people and pets.
English Ivy
Allergic reactions and symptoms of poisoning typically occur when English Ivy is ingested. These may include stomach upset, hives, rashes, and difficulty breathing. English Ivy is toxic to cats, dogs, and livestock.
It’s crucial to supervise young children under 5 years old, who are more susceptible to plant poisoning due to their exploratory behavior. By keeping an eye on little ones and pets around this common plant, you can help prevent accidental ingestion and ensure their safety.
Boxwood
Ingesting Boxwood can lead to potentially life-threatening symptoms such as seizures and paralysis. Any amount of Boxwood consumption can adversely affect the nerves, respiratory system, and digestive system, posing significant dangers to health.
This common ornamental plant requires careful handling and strict avoidance of ingestion. Awareness of its severe toxicity is essential to prevent accidental exposure and protect both humans and animals from its harmful effects.
Lily Pollen
Please SHARE this with your friends and family.