Toxic Plants for Cats

Alfalfa 
Almond (Pits of) 
Aloe Vera 
Alocasia 
Amaryllis 
Apple (seeds) 
Apple Leaf Croton 
Apricot (Pits of) 
Arrowgrass 
Asparagus Fern 
Autumn Crocus 
Avacado (fuit and pit) 
Azalea 
Baby's Breath 
Baneberry 
Bayonet 
Beargrass 
Beech 
Belladonna 
Bird of Paradise 
Bittersweet 
Black-eyed Susan 
Black Locust 
Bleeding Heart 
Bloodroot 
Bluebonnet 
Box 
Boxwood 
Branching Ivy 
Buckeyes 
Buddist Pine 
Burning Bush 
Buttercup 
Cactus, Candelabra 
Caladium 
Calla Lily 
Castor Bean 
Ceriman 
Charming Dieffenbachia 
Cherry (pits, seeds & wilting leaves) 
Cherry, most wild varieties 
Cherry, ground 
Cherry, Laurel 
Chinaberry 
Chinese Evergreen 
Christmas Rose 
Chrysanthemum 
Cineria 
Clematis 
Cordatum 
Coriaria 
Cornflower 
Corn Plant 
Cornstalk Plant 
Croton 
Corydalis 
Crocus, Autumn 
Crown of Thorns 
Cuban Laurel 
Cutleaf Philodendron 
Cycads 
Cyclamen 
Daffodil 
Daphne 
Datura 
Deadly Nightshade 
Death Camas 
Devil's Ivy 
Delphinium 
Decentrea 
Dieffenbachia 
Dracaena Palm 
Dragon Tree 
Dumb Cane 
Easter Lily 
Eggplant 
Elaine 
Elderberry 
Elephant Ear 
Emerald Feather 
English Ivy 
Eucalyptus 
Euonymus 
Evergreen 
Ferns 
Fiddle-leaf fig 
Florida Beauty 
Flax 
Four O'Clock 
Foxglove 
Fruit Salad Plant 
Geranium 
German Ivy 
Giant Dumb Cane 
Glacier Ivy 
Golden Chain 
Gold Dieffenbachia 
Gold Dust Dracaena 
Golden Glow 
Golden Pothos 
Gopher Purge 
Hahn's Self-Branching Ivy 
Heartland Philodendron 
Hellebore 
Hemlock, Poison 
Hemlock, Water 
Henbane 
Holly 
Honeysuckle 
Horsebeans 
Horsebrush 
Horse Chestnuts 
Hurricane Plant 
Hyacinth 
Hydrangea 
Indian Rubber Plant 
Indian Tobacco 
Iris 
Iris Ivy 
Jack in the Pulpit 
Janet Craig Dracaena 
Japanese Show Lily 
Java Beans 
Jessamine 
Jerusalem Cherry 
Jimson Weed 
Jonquil 
Jungle Trumpets 
Kalanchoe 
Lacy Tree Philodendron 
Lantana 
Larkspur 
Laurel 
Lily 
Lily Spider 
Lily of the Valley 
Locoweed 
Lupine 
Madagascar Dragon Tree 
Marble Queen 
Marigold 
Marijuana 
Mescal Bean 
Mexican Breadfruit 
Miniature Croton 
Mistletoe 
Mock Orange 
Monkshood 
Moonseed 
Morning Glory 
Mother-in Law's Tongue 
Morning Glory 
Mountain Laurel 
Mushrooms 
Narcissus 
Needlepoint Ivy 
Nephytis 
Nightshade 
Oleander 
Onion 
Oriental Lily 
Peace Lily 
Peach (pits and wilting leaves) 
Pencil Cactus 
Peony 
Periwinkle 
Philodendron 
Pimpernel 
Plumosa Fern 
Poinciana 
Poinsettia (low toxicity) 
Poison Hemlock 
Poison Ivy 
Poison Oak 
Pokeweed 
Poppy 
Potato 
Pothos 
Precatory Bean 
Primrose 
Privet, Common 
Red Emerald 
Red Princess 
Red-Margined Dracaena 
Rhododendron 
Rhubarb 
Ribbon Plant 
Rosemary Pea 
Rubber Plant 
Saddle Leaf Philodendron 
Sago Palm 
Satin Pothos 
Schefflera 
Scotch Broom 
Silver Pothos 
Skunk Cabbage 
Snowdrops 
Snow on the Mountain 
Spotted Dumb Cane 
Staggerweed 
Star of Bethlehem 
String of Pearls 
Striped Dracaena 
Sweetheart Ivy 
Sweetpea 
Swiss Cheese plant 
Tansy Mustard 
Taro Vine 
Tiger Lily 
Tobacco 
Tomato Plant (green fruit, stem and leaves) 
Tree Philodendron 
Tropic Snow Dieffenbachia 
Tulip 
Tung Tree 
Virginia Creeper 
Water Hemlock 
Weeping Fig 
Wild Call 
Wisteria 
Yews (Japanese, English, Western, American)