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Toxic Plants and Trees

Topix House Plants

  • Caladium, Angel wings
  • Spider Plant, St. Bernard's Lily, Airplane plant
  • Cyclamen, Snowbread, Shooting Star
  • Dumbcane
  • Foxglove
  • Dragon Tree
  • Poinsettia, Christmas Star
  • English holly, European Holly
  • Kalanchoe, Airplant, Cathedralbells
  • Daddodil, Narcissus and Hyacinth bulbs
  • Philodenron
  • Larksupr and Foxglove
  • Autumn Crocus and Star of Bethlehem bulbs
  • Mistletoe
  • Azalea, Rhododendron
  • Dieffenbachia (Dumb Cane), Elephant Ear
  • Lily-of-the Valley
  • Lily (whole family)
  • Iris
  • Bleeding Heart
  • Sansevieria, Snake Plant, Mother-in-law's tounge
  • Schefflera, Umbrella tree
  • Jerusalem Cherry
  • Oleander
  • Rosary Pea and Castor Bean seeds

Toxic Garden Plants

  • Rhubarb leaves

Toxic Trees


If your dog likes to chew on sticks, don't have any of these species in your yard! The following list pertains to the twigs and foliage.
  • Yew
  • Wild and cultivated cherries
  • Elderberry
  • Black Locust

Other Toxic Plants

  • Thorn Apple
  • Nightshade
  • Hemlock
  • Marijuana
  • Golden Chain or Laburnum
  • Ivy (whole family)
  • Yucca
  • Heavenly Bamboo


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