Pet safety
Is Alisma plantago-aquatica toxic to dogs?
Alisma plantago-aquatica
Mildly. The ASPCA lists alisma plantago-aquatica as mildly toxic to dogs — a chewing dog typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. This classification follows the ASPCA Toxic and Non-Toxic Plant List. Alisma plantago-aquatica is not individually listed by the ASPCA as toxic or non-toxic; treat with caution and verify with a vet. The fresh plant contains acrid saponin-type compounds that can cause gastrointestinal upset and skin/mouth irritation (the foliage is only made edible for humans by thorough cooking or drying), so do not let cats or dogs graze it.
What to do if your dog ate alisma plantago-aquatica
- Remove any plant material from your dog's mouth and move alisma plantago-aquatica 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 alisma plantago-aquatica to the appointment so it can be treated correctly.
General guidance, not veterinary advice. If you think your dog has eaten alisma plantago-aquatica, contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.
Is alisma plantago-aquatica toxic to dogs? — FAQ
Is alisma plantago-aquatica toxic to dogs?
Mildly. The ASPCA lists alisma plantago-aquatica as mildly toxic to dogs — a chewing dog typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. Alisma plantago-aquatica is not individually listed by the ASPCA as toxic or non-toxic; treat with caution and verify with a vet. The fresh plant contains acrid saponin-type compounds that can cause gastrointestinal upset and skin/mouth irritation (the foliage is only made edible for humans by thorough cooking or drying), so do not let cats or dogs graze it.
What are the symptoms if a dog eats alisma plantago-aquatica?
Alisma plantago-aquatica is not individually listed by the ASPCA as toxic or non-toxic; treat with caution and verify with a vet. The fresh plant contains acrid saponin-type compounds that can cause gastrointestinal upset and skin/mouth irritation (the foliage is only made edible for humans by thorough cooking or drying), so do not let cats or dogs graze it. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your dog has had access to alisma plantago-aquatica.
What should I do if my dog ate alisma plantago-aquatica?
Stay calm. Remove any plant from your dog's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.
Is alisma plantago-aquatica toxic to cats too?
The ASPCA classification Growli uses applies to both cats and dogs: Alisma plantago-aquatica is mildly toxic to cats as well. See the full alisma plantago-aquatica pet-safety guide for both species.
What is a dog-safe alternative to alisma plantago-aquatica?
For a similar look without the risk, see the best dogs-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.
Full alisma plantago-aquatica pet-safety
- Is alisma plantago-aquatica toxic to cats and dogs? — the full guide for both pets
- Is alisma plantago-aquatica toxic to cats?
- My dog ate alisma plantago-aquatica — emergency steps
- Best dogs-safe plants — the full ASPCA non-toxic list
- Complete alisma plantago-aquatica care guide