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Cedar Rapids, Iowa 52401
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Pretty and poisonous
Cindy Hadish
Apr. 16, 2010 3:56 pm
This warning about poisonous plants came today from the Iowa Department of Public Health:
After a long Midwest winter, children spend more time outdoors and will find many interesting things to investigate, including plants. A child swallowing a plant, mushroom, or berries is one of the top five reasons for calls to a poison control center.
Some of the most common plants used in our flower and vegetable gardens can be toxic to humans. Daffodil bulbs and Wisteria seeds can be poisonous if eaten. The leaves and stalks of Chrysanthemums can cause dermatitis (skin rash) upon contact. Lily of the valley, Foxglove, and Oleander are common plants that contain poisonous qualities affecting the heart.
Other common ornamental plants that top the most poisonous list include: Azalea, Glory lily, Hydrangea, Castor bean, Rhododendron, Jequirity bean, Jerusalem cherry, Rosary bean, Jimson weed, Larkspur, Daphne, St. John's wort, Death camas, English laurel, Morning glory, Elderberry, Deadly Nightshade, Wintersweet, and Yew berry.
Even your vegetable garden likely contains two plants that top the most poisonous list; tomatoes and potatoes are both members of the nightshade family. Leaves and stems of these plants are poisonous. Rhubarb leaves are also toxic to humans and animals when eaten. Most reported deaths from plants result from ingesting wild mushrooms.
To help prevent plant poisonings, follow these safety tips:
- Know the names of all plants in your home and yard. Identifying plants is best accomplished by bringing samples to a nursery or greenhouse.
- Determine if your plants are toxic by using the Iowa Statewide Poison Control Center's Plant Guide at www.iowapoison.org/index.asp?pageID=116 .
- Remove plants that are considered dangerous, especially if you have children or pets.
- Keep children away from plants with berries. Because of their color, shape, and texture, berries are very attractive to youngsters. Not only are they found on garden and wild plants, but toxic berries are common in dried flower arrangements.
- Do not eat wild plants or mushrooms unless you can expertly identify edible plants. Cooking poisonous plants does not make them safe to eat.
- Remove all mushrooms in the yard, especially after rainy spells in spring and fall. Identification of mushrooms growing in the yard is very time consuming, even for experts; therefore, it is best to assume all varieties are toxic. It is important to call the Poison Control Center if any portion of a mushroom is ingested.
- Teach children to “ask first” before eating something from the garden.
- Call the Iowa Statewide Poison Control Center at 1-800-222-1222 immediately if you think someone swallowed a part of a plant.
Lily of the Valley is among plants considered poisonous. (photo/Iowa Poison Control Center)