Cats
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
cat safety reference
Is Lords-and-Ladies safe for cats?
Arum maculatum
Arum maculatum is a tuberous perennial plant known for its distinct hooded spathe and bright red berries. It contains insoluble calcium oxalate crystals that cause immediate irritation upon contact with tissues.
Adam-and-EveArum maculatumCuckoo-pintLords-and-LadiesWake Robin
- Light
- Partial shade to full shade
- Habit
- Tuberous perennial
- Care
- Low
Safety status
What this means for your cat
Cats that bite into lords-and-ladies usually back off fast. The ASPCA lists Arum maculatum as toxic to cats because its tissues contain insoluble calcium-oxalate crystals — microscopic glass-like spines that pierce the soft lining of the mouth on contact. Most exposures are oral rather than systemic.
What to watch for
Almost-immediate intense burning of the mouth, tongue, and lips, heavy drooling, pawing at the face, vomiting, and difficulty swallowing. Cats may stop eating until the irritation settles. Severe airway swelling is rare but possible.
Time window
Pain begins within minutes of biting the plant; oral irritation typically subsides over a few hours, though appetite may stay reduced for up to 24 hours.
When to call the vet
Call your vet right away if drooling, vomiting, or pawing at the mouth persists, your cat won't swallow, or you notice swelling around the muzzle or any change in breathing. Even mild cases benefit from a vet check because of dehydration risk.
Sources: ASPCA (no first-aid guidance).
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Cats — concern notes
Common signs
Oral irritation, intense burning and irritation of the mouth, tongue and lips, excessive drooling, vomiting, and difficulty swallowing.
Escalation note
The presence of insoluble calcium oxalate crystals causes immediate mechanical irritation. If your cat has ingested any part of this plant, contact your veterinarian or an animal poison control center immediately.
Safer alternatives
No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.
Source evidence
Questions about Lords-and-Ladies
Is Lords-and-Ladies toxic to cats?
Yes, Lords-and-Ladies (Arum maculatum) is toxic to cats. It contains insoluble calcium oxalate crystals that cause immediate mechanical irritation to any tissue they contact, making it potentially dangerous even from a small bite.
What symptoms will my cat show after eating Lords-and-Ladies?
Symptoms begin within minutes and include intense burning of the mouth, tongue, and lips, heavy drooling, pawing at the face, vomiting, and difficulty swallowing. Your cat may refuse to eat until the oral irritation subsides, which can take up to 24 hours. Severe airway swelling is rare but possible.
What should I do if my cat ate Lords-and-Ladies?
Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Call your vet right away if drooling, vomiting, or pawing at the mouth persists, your cat won't swallow, or you notice any swelling around the muzzle or changes in breathing — even mild cases carry a dehydration risk that warrants a vet check.
Which part of Lords-and-Ladies is poisonous to cats?
All parts of Lords-and-Ladies contain insoluble calcium oxalate crystals, including the leaves, roots, and the bright red berries the plant produces. The crystals cause immediate pain on contact with oral tissues, so any part of the plant poses a risk if bitten or chewed.
Same cat verdict
Related plants for cats
Dahlia
Dahlia species
Dahlias are popular tuberous perennials known for their diverse, showy blooms. While they are a staple in gardens, they contain compounds that can cause mild gastrointestinal or dermatological irritation if ingested or handled by pets.
Potentially toxic for cats & dogs.
Monstera
Monstera deliciosa
Monstera deliciosa is a popular tropical houseplant known for its large, fenestrated leaves and vining growth habit. It contains insoluble calcium oxalate crystals that can cause irritation if ingested by pets.
Potentially toxic for cats & dogs.
Snake Plant
Dracaena trifasciata
Dracaena trifasciata is a popular, hardy houseplant known for its stiff, sword-like leaves with striking yellow margins. It is widely appreciated for its air-purifying qualities and ability to thrive in various indoor conditions.
Potentially toxic for cats & dogs.
Philodendron
Philodendron spp.
Philodendrons are popular tropical foliage plants known for their lush, heart-shaped or split leaves. They contain insoluble calcium oxalate crystals that can cause irritation if ingested.
Potentially toxic for cats & dogs.