Pet safety
Is Lobelia erinus 'Riviera Lilac'toxic to cats & dogs?
Lobelia erinus 'Riviera Lilac'
Quick verdict — at a glance
- Toxic to cats?
- Yes — toxic
- Toxic to dogs?
- Yes — toxic
- ASPCA classification
- Toxic to pets · botanical name Lobelia erinus 'Riviera Lilac'
Is lobelia erinus 'riviera lilac' safe for cats and dogs?
Avoid for a pet household. Lobelia erinus 'Riviera Lilac' 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. Lobelia species contain piperidine alkaloids (notably lobeline) and are regarded as toxic; L. erinus is not individually itemised on the ASPCA list, but lobelias are well documented as toxic if eaten, causing vomiting, diarrhoea, salivation and tremors in larger doses. Treat as toxic and verify with a vet if ingested.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes | Toxic to pets |
| Dogs | Yes | Toxic to pets |
What happens if a pet eats lobelia erinus 'riviera lilac'?
Lobelia species contain piperidine alkaloids (notably lobeline) and are regarded as toxic; L. erinus is not individually itemised on the ASPCA list, but lobelias are well documented as toxic if eaten, causing vomiting, diarrhoea, salivation and tremors in larger doses. Treat as toxic and verify with a vet if ingested. 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 lobelia erinus 'riviera lilac', treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate lobelia erinus 'riviera lilac'
- Remove any plant material from your pet's mouth and move lobelia erinus 'riviera lilac' 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 lobelia erinus 'riviera lilac' 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 lobelia erinus 'riviera lilac'
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:
- Hoya — non-toxic to cats and dogs (care guide)
- Bromeliad — non-toxic to cats and dogs (care guide)
- Christmas cactus — non-toxic to cats and dogs (care guide)
- African violet — non-toxic to cats and dogs (care guide)
Lobelia erinus 'Riviera Lilac' and pets — frequently asked questions
Is lobelia erinus 'riviera lilac' toxic to cats?
Lobelia erinus 'Riviera Lilac' (Lobelia erinus 'Riviera Lilac') is toxic to cats according to the ASPCA. Lobelia species contain piperidine alkaloids (notably lobeline) and are regarded as toxic; L. erinus is not individually itemised on the ASPCA list, but lobelias are well documented as toxic if eaten, causing vomiting, diarrhoea, salivation and tremors in larger doses. Treat as toxic and verify with a vet if ingested. 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 lobelia erinus 'riviera lilac' toxic to dogs?
Per the ASPCA, Lobelia erinus 'Riviera Lilac' (Lobelia erinus 'Riviera Lilac') is toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like lobelia erinus 'riviera lilac' is best removed from the floor and low shelves entirely.
What happens if my pet eats lobelia erinus 'riviera lilac'?
Lobelia species contain piperidine alkaloids (notably lobeline) and are regarded as toxic; L. erinus is not individually itemised on the ASPCA list, but lobelias are well documented as toxic if eaten, causing vomiting, diarrhoea, salivation and tremors in larger doses. Treat as toxic and verify with a vet if ingested. 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 lobelia erinus 'riviera lilac', treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate lobelia erinus 'riviera lilac'?
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 lobelia erinus 'riviera lilac' to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to lobelia erinus 'riviera lilac'?
If you want a similar look without the risk, good non-toxic swaps include hoya, bromeliad, christmas cactus, african violet. 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 lobelia erinus 'riviera lilac' care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete lobelia erinus 'riviera lilac' care guide, or browse the full pet-safe plant library to check another plant before you buy it.