Which plants are poisonous to cats?

Certain common houseplants are poisonous to cats:

Caladium (Elephant’s ears)
Dieffenbachia (Dumb cane)
Euphorbia pulcherrima (Poinsettia)
Hedera (True ivy)
Mistletoe
Oleander
Philodendron
Prunus laurocerasus (Common or cherry laurel)
Rhododendron (Azalea)
Solanum capiscastrum (Winter or False Jerusalem cherry)

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