§ Toxic plants · Iridaceae · Checked Oct 2026
Is blue iris toxic to cats and dogs?
Yes. Blue iris (Iris spuria) is toxic to cats and dogs, according to the ASPCA Animal Poison Control Center. Plant Smart rates its effects Mild, level 1 of 4.
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§ 010 · Signs
What to watch for
Signs include drooling, vomiting, lethargy and diarrhea. Signs can start within hours; some take a day or more to show.
§ 020 · If it happened
What to do if your pet ate it
Call your vet or a pet poison hotline straight away, even if your pet seems fine: the ASPCA Animal Poison Control Center, (888) 426-4435, or Pet Poison Helpline, (855) 764-7661. Both are open 24 hours and charge a fee. Have the plant or a photo of it to hand, and don’t make your pet vomit unless a vet tells you to.
§ 030 · Same family
Other Iridaceae plants toxic to pets
Blue iris belongs to the Iridaceae family. ASPCA lists these relatives too.
§ 040 · Questions
Questions about blue iris and pets
Is blue iris toxic to cats?
Yes. ASPCA lists blue iris as toxic to cats.
Is blue iris toxic to dogs?
Yes. ASPCA lists blue iris as toxic to dogs.
What happens if my pet eats blue iris?
Signs include drooling, vomiting, lethargy and diarrhea. Plant Smart rates it Mild, level 1 of 4.
What should I do if my pet ate it?
Call your vet or a pet poison hotline right away, even before signs appear: the ASPCA Animal Poison Control Center at (888) 426-4435, or Pet Poison Helpline at (855) 764-7661. Both charge a fee. Have the plant, or a photo of it, to hand.
What else is blue iris called?
Blue iris is also sold or known as turkish iris.