Pet safety
Is Typhonium browniitoxic to cats & dogs?
Typhonium brownii
Quick verdict — at a glance
- Toxic to cats?
- Yes — toxic
- Toxic to dogs?
- Yes — toxic
- ASPCA classification
- Toxic to pets · botanical name Typhonium brownii
Is typhonium brownii safe for cats and dogs?
Avoid for a pet household. Typhonium brownii is ASPCA-listed toxic to both cats and dogs; even a small chew can drive a vet visit. Plenty of look-alikes on the non-toxic side of the list — see alternatives below. This classification follows the ASPCA Toxic and Non-Toxic Plant List, the most widely used reference for companion-animal plant safety in the US and the standard most UK vets cite as well. Not individually listed by the ASPCA, but Typhonium is a member of the arum family (Araceae) whose tissues contain insoluble calcium oxalate raphides — the same toxic principle ASPCA cites for listed aroids. Treat as toxic to cats and dogs: chewing causes intense oral burning, drooling, pawing at the mouth, vomiting and swelling. Keep away from pets and verify with a vet on exposure.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes | Toxic to pets |
| Dogs | Yes | Toxic to pets |
What happens if a pet eats typhonium brownii?
Not individually listed by the ASPCA, but Typhonium is a member of the arum family (Araceae) whose tissues contain insoluble calcium oxalate raphides — the same toxic principle ASPCA cites for listed aroids. Treat as toxic to cats and dogs: chewing causes intense oral burning, drooling, pawing at the mouth, vomiting and swelling. Keep away from pets and verify with a vet on exposure. Signs usually appear soon after chewing rather than hours later. If you see drooling, pawing at the mouth, head-shaking, vomiting, loss of appetite, or unusual lethargy after your pet has had access to typhonium brownii, treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate typhonium brownii
- Remove any plant material from your pet's mouth and move typhonium brownii out of reach.
- Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
- Do not induce vomiting unless a vet or poison-control specialist instructs you to.
- Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice.
- Bring a leaf or photo of typhonium brownii to the appointment so it can be treated correctly.
This page is general guidance, not veterinary advice. Pets vary, and a reaction may be to soil, fertiliser, or pesticide rather than the plant. If you are worried, always contact a vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.
Pet-safe alternatives to typhonium brownii
Want the same look without the risk? These plants are listed as non-toxic to cats and dogs by the ASPCA and have similar care needs:
- Prayer plant — non-toxic to cats and dogs (care guide)
- Calathea — non-toxic to cats and dogs (care guide)
- Parlor palm — non-toxic to cats and dogs (care guide)
- Areca palm — non-toxic to cats and dogs (care guide)
Typhonium brownii and pets — frequently asked questions
Is typhonium brownii toxic to cats?
Typhonium brownii (Typhonium brownii) is toxic to cats according to the ASPCA. Not individually listed by the ASPCA, but Typhonium is a member of the arum family (Araceae) whose tissues contain insoluble calcium oxalate raphides — the same toxic principle ASPCA cites for listed aroids. Treat as toxic to cats and dogs: chewing causes intense oral burning, drooling, pawing at the mouth, vomiting and swelling. Keep away from pets and verify with a vet on exposure. Keep it out of reach and contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 if your cat chews it.
Is typhonium brownii toxic to dogs?
Per the ASPCA, Typhonium brownii (Typhonium brownii) is toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like typhonium brownii is best removed from the floor and low shelves entirely.
What happens if my pet eats typhonium brownii?
Not individually listed by the ASPCA, but Typhonium is a member of the arum family (Araceae) whose tissues contain insoluble calcium oxalate raphides — the same toxic principle ASPCA cites for listed aroids. Treat as toxic to cats and dogs: chewing causes intense oral burning, drooling, pawing at the mouth, vomiting and swelling. Keep away from pets and verify with a vet on exposure. Signs usually appear soon after chewing rather than hours later. If you see drooling, pawing at the mouth, head-shaking, vomiting, loss of appetite, or unusual lethargy after your pet has had access to typhonium brownii, treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate typhonium brownii?
Stay calm. Remove any remaining plant material from your pet's mouth and take the plant away so they cannot eat more. Note roughly how much was eaten and when. Do not make your pet vomit unless a vet or poison-control specialist tells you to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 (a consultation fee may apply) and follow their advice. Bringing a photo or a leaf of typhonium brownii to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to typhonium brownii?
If you want a similar look without the risk, good non-toxic swaps include prayer plant, calathea, parlor palm, areca palm. All of these are listed as non-toxic to cats and dogs by the ASPCA, so they suit a home where pets have access to your plants.
Full typhonium brownii care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete typhonium brownii care guide, or browse the full pet-safe plant library to check another plant before you buy it.