Pet emergency
My cat ate Least Yellow Water Lily — what to do
Step by step
- Take least yellow water lily away and remove any plant material from your cat's mouth so they cannot eat more.
- Note roughly how much was eaten and when — this helps the vet judge the risk.
- Do NOT induce vomiting 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.
- Watch for drooling, pawing at the mouth, vomiting, loss of appetite, or lethargy, and bring a leaf or photo to the appointment.
This is general guidance, not veterinary advice. Pets vary, and a reaction may be to soil, fertiliser, or pesticide as well as the plant. When in doubt, call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435.
My cat ate least yellow water lily — FAQ
Is least yellow water lily poisonous to cats?
Yes — the ASPCA lists Least Yellow Water Lily (Nuphar pumila) as mildly toxic to cats. Nuphar pumila is not individually listed by the ASPCA. As with all Nuphar species, the plant contains nupharine and related alkaloids that may cause gastrointestinal upset if ingested by pets. Treat as mildly toxic and prevent pets from accessing the plant, particularly the rhizomes.
How serious is it if my cat ate least yellow water lily?
Least Yellow Water Lily is mildly toxic, so most cats get short-lived mouth irritation, drooling, and vomiting rather than a life-threatening reaction. It is still worth a vet call to be safe, especially if your cat ate a lot or symptoms persist.
What symptoms should I watch for?
Signs usually appear soon after chewing: drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy. Nuphar pumila is not individually listed by the ASPCA. As with all Nuphar species, the plant contains nupharine and related alkaloids that may cause gastrointestinal upset if ingested by pets. Treat as mildly toxic and prevent pets from accessing the plant, particularly the rhizomes. Any worsening or persistent symptoms warrant an immediate vet visit.
Should I make my cat vomit?
No — do not induce vomiting unless a vet or the ASPCA Animal Poison Control Center specifically tells you to. The wrong action can make things worse. Call (888) 426-4435 and follow professional advice.
How do I stop this happening again?
Keep least yellow water lily well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.
Related
- Is least yellow water lily toxic to cats? — full toxicity detail
- Least Yellow Water Lily and pets — the complete ASPCA pet-safety guide