These are a list of plants that are poisonous to pets.

Aloe Vera (Medicine Plant)
Amaryllis
Andromeda japonica
Apple (Seeds)
Apple Leaf Croton
Asparagus Fern
Autumn Crocus
Avocado (fruit and pit)
Azalea
Baby's Breath
Bird of Paradise
Birds nest sansovioria
Bittersweet
Branching Ivy
Buckeye
Buddhist Pine
Caladium
Calla Lily
Carnation
Castor Bean
Ceriman
Cherry (seeds and wilting leaves)
Chinaberry Tree (berries, bark, leaves, flowers)
Chinese Evergreen
Christmas Cactus
Christmas Rose
Chrysanthemum
Cineraria
Clematus
Coleus
Cordatum
Corn Plant
Cornstalk Plant
Croton
Cuban Laurel
Cycads
Cyclamen
Daffodil
Daisy
Day Lily (cats)
Dracaena
Dragon Tree
Dumb Cane (all types)
Dieffenbachia
Easter Lily (especially cats)
Elaine
Elephant Ears
Emerald Feather
English Ivy
Fiddle-leaf Fig
Flamingo Plant
Florida Beauty
Foxglove
Geranium
German Ivy
Glacier Ivy
Glory Lily
Golden Pothos
Hahn's Self-Branching
Heavenly Bamboo
Hibiscus
Holly
Hosta
Hurricane Plant
Hyacinth
Hydrangea
Indian Laurel
Indian Rubber Plant
Iris
Japanese Show Lily (especially cats)
Jade Plant
Jerusalem Cherry
Kalanchoe (Panda Bear Plant)
Lily of the Valley
Macadamia Nut
Madagascar Dragon Tree
Marble Queen
Marijuana
Miniature Croton
Mistletoe
Morning Glory
Mother-in-Law's Tongue
Narcissus
Needlepoint Ivy
Nephthytis
Nightshade
Norfolk Pine
Oleander
Onion
Oriental Lily (especially cats)
Peace Lily
Peach (wilting leaves and pits)
Pencil Cactus
Philodendron (all types)
Plum (wilting leaves and seeds)
Plumosa Fern
Poinsettia (low toxicity)
Poison Ivy
Poison Oak
Pothos
Precatory Bean
Primrose (Primula)
Red Emerald
Red Princess
Rhododendron
Ribbon Plant
Sago Palm
Satin Pothos
Schefflera
Silver Pothos
String of Pearls/Beads
Sweetheart Ivy
Swiss Cheese Plant
Taro Vine
Tiger Lily (especially cats)
Tomato Plant (green fruit, stem and leaves)
Tulip
Variegated Rubber Plant
Wandering Jew
Weeping Fig
Yesterday, Today and Tomorrow
Yew
Yucca

Hugs,

CatNipped