Keep children and pets away from poisonous bulbs. 13 poisonous plants your toddler should watch out for. The mature, dried beans contain cacogenic glycosides and are poisonous but boiling the seeds in two changes of water renders them edible. Here's our guide to keeping your child safe outdoors Hyacinth bulbs can be mistaken for shallots or onions and, if eaten, can cause intense stomach problems, high blood pressure and an irregular heartbeat. That being said, delicate flowers offer beauty that may look harmless, but appearances can be deceiving. If a flowering bulb is dangerous to humans, it’s most likely also toxic to animals. When consumed, hyacinth bulbs will cause vomiting, diarrhea and stomach cramps. There are a variety of poisonous flowers that can be harmful, or even deadly, to humans and animals if ingested or touched. Cats, horses, pigs, cattle, and humans are no exception. Hyacinths are also poisonous to humans and cattle, as explained by Weather.com. Cats, horses, pigs, cattle, and humans are no exception. Bluebells and hyacinths may look pretty but there are hidden dangers. An allergic reaction to a hyacinth bulb or flower should be treated immediately by washing the area thoroughly with warm water and mild soap. Hyacinth bean poisoning: Introduction. The plant originated in Africa and is often used as an ornamental plant. Hyacinth bean (Lablab purpureus also sometimes called Dolichos lablab) is a perennial bean from tropical Africa that is an important food crop in parts of that continent and much of Asia, especially India. Raw hyacinth beans contain certain chemicals, called cyanogenic glycosides, which can be poisonous. It’s important to educate yourself on the harmful effects poisonous flowers can have. While the bulb is the most poisonous part because it has a higher concentration of the various toxic … Its blooms are enlisted as one of the most poisonous flowers in the world. dry fuel, mushroom growing medium, cigar wrappers, furniture and fertilizer. Water hyacinth is a good cattle fodder, chicken feed, mulch. Hyacinth beans are POSSIBLY UNSAFE when eaten raw and in large amounts. Hyacinth and Narcissus. It is also a fantastic biomass for making alternative fuels. Many spring bulbs, including hyacinths and daffodils, are toxic if eaten by humans or pets. Hyacinth bean poisoning: Hyacinth bean is a vine which bears elongated spikes of purple, white or pink flowers. Hyacinth. Eating the bulbs (which can be mistaken for shallots or onions) can cause intense stomach problems, high blood pressure, irregular heartbeat, and even death. Take the example of ‘Oleander shrubs’ which are often grown as an ornamental plants. Florida should be thinking of water hyacinths as “green” oil, Florida Tea, a sustainable source of fuel. Treatment. Hyacinths are toxic to dogs. Many spring bulbs, including hyacinths and daffodils forced for indoor blooms, are toxic if eaten by humans or pets. The seeds and seed pod contain cyanogenic glycoside which can cause poisoning if large quantities are eaten. However, there are several varieties that contain toxic chemicals, which after ingestion may prove poisonous for to both humans and animals.