Alfalfa  Aloe Vera  Amaryllis (especially the bulb)  Andromeda japonica Apple (seeds)  Apple Leaf Croton  Arrowhead vine  Asparagus Fern Autumn Crocus  Avocado (fruit & pit)  Azalea  Baby¹s Breath  Belladonna  Bird of Paradise  Birdnest sansovioria  Bittersweet  Blackberry  Black nightshade  Branching Ivy  Buckeye  Buddhist pine  Bull nettles  Buttercups  Cactus (spines) Caladium Calla Lily Carnation  Castor Bean  Ceriman Cherry (the pit & leaves) Chinaberry Tree (berries, bark, Chinese evergreen Leaves, flowers)  Chokecherry Christmas cactus  Christmas Rose  Chrysanthemum Cineraria  Clematis  Climbing nightshade  Colcus 
  |  Corn plant  Cornstalk plant  Crocus  Croton  Crown-of-thorns  Cuban Laurel  Cycads  Cyclamen  Daffodil (especially the bulb) Daisy Day Lily (cats)  Dieffenbachia  Dracaena Palm  Dragon Tree  Dumb cane (all types) Easter Lily (especially cats) Elaine  Elephant ears Emerald Feather English Ivy  Eucalyptus Fiddle-leaf-fig Flamingo Plant  Florida Beauty  Fox glove  Fruit-salad-plant Geranium  German Ivy  Giant Dumb cane  Glacier Ivy  Glory Ivy  Gold-Dust-Dracaena  Golden Pothos Han¹s Self-Branching English Ivy Heavenly Bamboo  Hemlock  Hibiscus  Holly  Honeysuckle  Hosta
  |  Hurricane plant  Hyacinth  Hydrangea  Indian Laurel Indian Rubber Plant Iris Ivy Jack-in-the-pulpit Jade Plant Janet Craig dracaena  Japanese Show Lily (especially cats) Jerusalem Cherry  Kalanchoe (Panda Bear Plant) Larkspur Lily of the Valley  Macadamia nut  Madagascar Dragon Tree  Marble Queen  Marijuana Mexican breadfruit  Miniature Croton  Mistletoe  Morning Glory Mother-in-law¹s Tongue Mushrooms  Narcissus Needlepoint Ivy  Nephthytis  Night shade Norfolk Pine  Oleander Onion Oriental Lily (especially cats) Peace Lily  Peach (wilting leaves & pit) Pencil cactus  Periwinkle  Philodendron (all types)
  |  Plum (wilting leaves & seeds) Plumosa Fern  Poinsettia (low toxicity)  Poison Ivy  Poison Oak Potato (especially the eyes and green parts)  Precatory Bean  Primrose (Primula) Purple Foxglove  Red Emerald  Red Princess  Rhododendron  Ribbon Plant Rubber Plants  Sago palm  Schefflera  Skunk Cabbage Spider Plant  Spotted Dumb Cane  String of pearls/beads Striped dracaena  Sweetheart Ivy  Swiss Cheese plant  Taro Vine  Tiger Lily (especially cats)  Tobacco  Tomato plant (green fruit, stem & leaves) Tulip (especially the bulb)  Variegated Rubber Plant  Wandering Jew  Weeping Fig  Wisteria (especially the bulb)  Yesterday, Today & Tomorrow Yew  Yucca  |