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An overview of poisonous plants.

Key points

  • Keep all plants, berries, seeds and bulbs out of reach of young children.
  • Do not assume that a plant is safe for people just because birds or wildlife eat it.
  • A young child may choke on any plant, seed, berry, bulb or mushroom.
  • If your child puts a plant in their mouth, do not taste the plant yourself to check if it is poisonous.
  • Some plants may cause skin irritation, itching, a rash or blisters. Wash the skin immediately with lots of soap and lukewarm water.

If your child eats or gets a skin reaction after touching a plant, berry, seed, bulb or wild mushroom that you think may be poisonous, call your local poison centre immediately.

When you call the poison centre, be prepared to give the following information:

  • your child's age
  • any symptoms or illness your child displays
  • the name of plant (if you know it) – the poison specialists at the centre cannot identify plants over the phone
  • how much and what parts were eaten
  • how recently the plant was eaten or touched

The poison specialist will tell you what to do and what symptoms to watch for. Remember, each child can react differently to the same plant. You can take a photo of what was eaten or touched to show your doctor.

How to prevent poisoning from plants

  • To be safe, keep all plants, berries, seeds and bulbs out of reach of young children.
  • When outdoors, teach your child to stay away from plants and not to eat any non-food items.
  • Make sure you and your child’s caregivers know the names of all plants and trees inside and outside your home.
  • It’s a good idea to leave the tags on all items you bring home from a plant nursery. If you do not know the names, an expert from a plant nursery may be able to help you identify the plant and give you a tag to place near your plant.
  • Do not assume that a plant is safe for people just because birds or wildlife eat it.
  • Jewellery, crafts and maracas, especially those bought outside Canada, may contain poisonous seeds.
  • Do not suck nectar from flowers or make tea from flowers or leaves.

Poisonous plants

  • Some plants will not cause serious poisoning unless a large amount is eaten.
  • Seeds or pits from apples, apricots, cherries, nectarines and peaches are poisonous, but only if they are eaten in large amounts. Accidentally swallowing a few seeds will not cause illness.
  • Cactus plants can cause skin irritation and should be kept away from children.

Examples of poisonous plants

Note: This is not a complete list.

AmaryllisAngel's trumpetArrowhead vine
AzaleaBittersweetBlack locust
Boston ivyCaladiumCalla lily
Castor beanChinese lanternChrysanthemum
ClematisCotoneasterCrocus, autumn
CrotonCyclamenDaffodil
Daisy DelphiniumDieffenbachia (dumb cane)
Elephant's earEnglish ivyEucalyptus
EuonymusFoxgloveGladiola
HollyHorse chestnutHyacinth
HydrangeaIrisJack-in-the-pulpit
Jequirity beanJerusalem cherryJimson weed
LarkspurLily-of-the-valleyLobelia
LupineMarijuanaMilkweed
MistletoeMonkshoodMorning glory
Mother-in-law plantMother-in-law's tongueNarcissus
NightshadeOleanderPeony
Periwinkle (Vinca)PhilodendronPoison ivy
PokeweedPotato (all green parts)Pothos
RhododendronRhubarb leavesRosary bean
Snake berrySnow on the MountainStar of Bethlehem
St. John's WortTobaccoTomato (plant and unripe fruit)
Virginia creeperWater hemlockWisteria
Yew

Non-poisonous plants

  • A person is not likely to get ill from these plants, but certain people may have an unusual reaction.
  • A young child may choke on any plant, even if it not poisonous.
  • Some non-poisonous plants may be harmful to pets. Call your vet for more information.

Examples of non-poisonous plants

Note: This is not a complete list.

African violetAlyssumAsparagus fern
AstilbeBaby's breath*Baby's tears
Bachelors buttonsBlack-eyed Susan*Boston fern
Chinese evergreenChristmas cactusColeus*
Coral bellsCosmosCrocus (spring blooming only)
Dahlia*DandelionDaylily*
DracaenaEaster lilyEvening primrose
Ficus Benjamina*FreesiaFuchsia
Gardenia*GloxiniaGrape hyacinth
Hens and chicksHibiscus*Hollyhock
Honey locustHoya Impatiens
Jade plantMaple (seeds and young leaves)Marigold*
Money plantMountain ashMulberry
PeperomiaPersian violetPetunia
PhloxPoinsettia**Polka-dot plant
PortulacaPrayer plantPrimrose*
Purple coneflowerRose*Rubber plant*
Schefflera*SnapdragonSpider plant
SpiraeaStatice*Tulip*
Wandering Jew*Weeping Fig*Weigela
YuccaZinnia

*These plants may cause skin irritation or allergic reactions.

**This plant may cause skin irritation and mild nausea or vomiting.

What to do if your child eats a poisonous plant

  • If your child puts a plant in their mouth, do not taste the plant yourself to check if it is poisonous.
  • If your child is choking or unconscious or has trouble breathing or swallowing, call 911 immediately.

If your child appears well:

  • look for pieces of the plant in their mouth
  • remove any pieces of the plant you can see
  • give them small sips of water
  • do not try to make them throw up
  • call your local poison information centre

When and how to call 911

Use this video to teach your child how to call 911 and ask for help, as well as when they should and should not call 911.

 

What to do if your child touches a poisonous plant

  • Some plants may cause skin irritation, itching, a rash or blisters.
  • Wash the skin immediately with lots of soap and lukewarm water.
  • Call your local poison information centre.
  • Take a photo of the poisonous plant to show the doctor, if necessary.

Mushroom safety

Poisonous and non-poisonous mushrooms grow side by side. Only a mushroom expert, called a mycologist, can tell them apart.

It is dangerous to eat any mushroom that you find outdoors. Cooking outdoor mushrooms does not make them safe to eat.

Eating even small parts of some mushrooms can cause sickness or death. A person may not become ill until many hours after eating a mushroom.

How to reduce the chances of mushroom poisoning

  • Remove and throw away all mushrooms growing near your home.
  • Check your lawn for mushrooms before children go outdoors to play, especially after a rainfall.
  • Call your local poison centre as soon as possible. Do not wait until your child feels sick.
  • Take a photo of the ingested mushroom to show the doctor, if necessary.
Dernières mises à jour: juillet 13th 2022