Is Peace Lily Clevelandii Toxic to Cats?

Yes — Peace Lily Clevelandii is moderately toxic to cats

Peace Lily Clevelandii is a classic medium-sized peace lily cultivar commonly found in garden centers. Same toxicity profile as all peace lilies — calcium oxalate crystals cause immediate oral pain that usually limits ingestion.

Symptoms in Cats

If your cat eats Peace Lily Clevelandii, watch for these symptoms (onset: Immediate):

Oral irritation
Drooling
Vomiting
Difficulty swallowing

What To Do

Rinse mouth. Offer cool liquids. Contact vet if swelling affects breathing.

Cat-Safe Alternatives to Peace Lily Clevelandii

✓ Parlor Palm ✓ Calathea ✓ Cast Iron Plant

Quick Facts

Scientific Name

Spathiphyllum 'Clevelandii'

Also Toxic to Dogs?

Yes (moderate)

Toxic Compound

Insoluble calcium oxalates

Toxic Parts

all parts

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Peace Lily Clevelandii toxicity profile.