Pet safety
Is Two-Flowered Everlasting Peatoxic to cats & dogs?
Lathyrus grandiflorus
Quick verdict — at a glance
- Toxic to cats?
- Yes — mildly
- Toxic to dogs?
- Yes — mildly
- ASPCA classification
- Mildly toxic to pets · botanical name Lathyrus grandiflorus
Is two-flowered everlasting pea safe for cats and dogs?
Use caution. Two-Flowered Everlasting Pea is on the mildly-toxic side of the ASPCA list. Most ingestions are short-lived but unpleasant for the pet; the cost-free fix is a placement they can't reach. 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. The RHS notes that the pods and seeds of Lathyrus grandiflorus are not edible and handling warrants gloves. ASPCA lists the closely related Lathyrus latifolius as non-toxic to dogs and cats but toxic to horses. The same caution applies to L. grandiflorus: avoid ingestion by pets and children, and prevent horses from grazing on it. Seeds contain amino acid compounds that can cause neurolathyrism at high doses.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes (mild) | Mildly toxic to pets |
| Dogs | Yes (mild) | Mildly toxic to pets |
What happens if a pet eats two-flowered everlasting pea?
The RHS notes that the pods and seeds of Lathyrus grandiflorus are not edible and handling warrants gloves. ASPCA lists the closely related Lathyrus latifolius as non-toxic to dogs and cats but toxic to horses. The same caution applies to L. grandiflorus: avoid ingestion by pets and children, and prevent horses from grazing on it. Seeds contain amino acid compounds that can cause neurolathyrism at high doses. 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 two-flowered everlasting pea, treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate two-flowered everlasting pea
- Remove any plant material from your pet's mouth and move two-flowered everlasting pea 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 two-flowered everlasting pea 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 two-flowered everlasting pea
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)
Two-Flowered Everlasting Pea and pets — frequently asked questions
Is two-flowered everlasting pea toxic to cats?
Two-Flowered Everlasting Pea (Lathyrus grandiflorus) is mildly toxic to cats according to the ASPCA. The RHS notes that the pods and seeds of Lathyrus grandiflorus are not edible and handling warrants gloves. ASPCA lists the closely related Lathyrus latifolius as non-toxic to dogs and cats but toxic to horses. The same caution applies to L. grandiflorus: avoid ingestion by pets and children, and prevent horses from grazing on it. Seeds contain amino acid compounds that can cause neurolathyrism at high doses. 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 two-flowered everlasting pea toxic to dogs?
Per the ASPCA, Two-Flowered Everlasting Pea (Lathyrus grandiflorus) is mildly toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like two-flowered everlasting pea is best removed from the floor and low shelves entirely.
What happens if my pet eats two-flowered everlasting pea?
The RHS notes that the pods and seeds of Lathyrus grandiflorus are not edible and handling warrants gloves. ASPCA lists the closely related Lathyrus latifolius as non-toxic to dogs and cats but toxic to horses. The same caution applies to L. grandiflorus: avoid ingestion by pets and children, and prevent horses from grazing on it. Seeds contain amino acid compounds that can cause neurolathyrism at high doses. 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 two-flowered everlasting pea, treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate two-flowered everlasting pea?
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 two-flowered everlasting pea to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to two-flowered everlasting pea?
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 two-flowered everlasting pea care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete two-flowered everlasting pea care guide, or browse the full pet-safe plant library to check another plant before you buy it.