Pet safety
Is Lesser Theriophonumtoxic to cats & dogs?
Theriophonum minutum
Quick verdict — at a glance
- Toxic to cats?
- Yes — toxic
- Toxic to dogs?
- Yes — toxic
- ASPCA classification
- Toxic to pets · botanical name Theriophonum minutum
Is lesser theriophonum safe for cats and dogs?
Avoid for a pet household. Lesser Theriophonum 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. Member of the Araceae family; all parts are presumed to contain insoluble calcium oxalate raphides consistent with the broader aroid family. Not individually listed by ASPCA. The tubers are reportedly used medicinally and as food in India only after processing (steaming/drying) to remove the irritant compounds. Raw consumption causes intense oral burning and irritation. Treat as toxic to pets and do not ingest raw.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes | Toxic to pets |
| Dogs | Yes | Toxic to pets |
What happens if a pet eats lesser theriophonum?
Member of the Araceae family; all parts are presumed to contain insoluble calcium oxalate raphides consistent with the broader aroid family. Not individually listed by ASPCA. The tubers are reportedly used medicinally and as food in India only after processing (steaming/drying) to remove the irritant compounds. Raw consumption causes intense oral burning and irritation. Treat as toxic to pets and do not ingest raw. 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 lesser theriophonum, treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate lesser theriophonum
- Remove any plant material from your pet's mouth and move lesser theriophonum 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 lesser theriophonum 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 lesser theriophonum
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)
Lesser Theriophonum and pets — frequently asked questions
Is lesser theriophonum toxic to cats?
Lesser Theriophonum (Theriophonum minutum) is toxic to cats according to the ASPCA. Member of the Araceae family; all parts are presumed to contain insoluble calcium oxalate raphides consistent with the broader aroid family. Not individually listed by ASPCA. The tubers are reportedly used medicinally and as food in India only after processing (steaming/drying) to remove the irritant compounds. Raw consumption causes intense oral burning and irritation. Treat as toxic to pets and do not ingest raw. 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 lesser theriophonum toxic to dogs?
Per the ASPCA, Lesser Theriophonum (Theriophonum minutum) is toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like lesser theriophonum is best removed from the floor and low shelves entirely.
What happens if my pet eats lesser theriophonum?
Member of the Araceae family; all parts are presumed to contain insoluble calcium oxalate raphides consistent with the broader aroid family. Not individually listed by ASPCA. The tubers are reportedly used medicinally and as food in India only after processing (steaming/drying) to remove the irritant compounds. Raw consumption causes intense oral burning and irritation. Treat as toxic to pets and do not ingest raw. 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 lesser theriophonum, treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate lesser theriophonum?
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 lesser theriophonum to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to lesser theriophonum?
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 lesser theriophonum care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete lesser theriophonum care guide, or browse the full pet-safe plant library to check another plant before you buy it.