Here are some common and poisonous plants and flowers, along with a detailed description of their toxicity mechanisms:
1.Mimosa: The whole plant is poisonous, among which the leaves are the most toxic, and it will cause symptoms such as itching, redness and swelling after contact; Accidental ingestion can cause symptoms such as vomiting, diarrhea, headaches, and even death in severe cases.
2.Narcissus: Its bulbs contain a large number of alkaloids, such as colchicine, etc., which will have a strong toxic effect on the human digestive system, nervous system and circulatory system, causing vomiting, diarrhea, headache, dyspnea and other symptoms, and even death.
3.Tulip: Its bulb contains a large amount of colchicine and other toxic substances, which can have a toxic effect on the liver, kidneys and other organs of the human body, causing nausea, vomiting, abdominal pain, diarrhea and other symptoms.
4.Nightshade: The whole plant is poisonous, especially the glycosomes contained in the leaves, which can cause allergic reactions in the human body, such as itching, redness and swelling.
5.Evergreen: The whole plant is poisonous, and its stems and leaves contain a large number of alkaloids, such as evergreen glycosides, which can cause adverse reactions of the digestive tract and nervous system, such as vomiting, diarrhea, headache, dizziness and other symptoms.
6.Calla lily: The flowers contain a large number of toxic substances such as alkaloids and calcium crystals, which can cause symptoms such as itching, redness and swelling when touched or eaten by mistake; In severe cases, it can cause symptoms such as vomiting, diarrhea, headache, and difficulty breathing.
7.Cactus: Although cacti are ornamental plants, some species contain toxic components, such as prickly pear cactus contains toxins that can cause symptoms such as itching and redness.
All of these plants are dangerous and should be avoided from direct contact or consumption. If you accidentally come into contact with or accidentally eat these plants, you should seek medical attention immediately. Three minutes to talk about popular science