Is Peace Lily toxic to cats?
Is Peace Lily toxic to cats?
Peace lily is not a true lily, but it is still commonly reported as toxic to cats and dogs due to irritating crystals.
Names to check
Peace Lily common and scientific names
Scientific name: Spathiphyllum species
Also searched as: spathiphyllum
Common names can point to different plants. When buying or identifying a plant, use the scientific name on the label when possible.
What sources say
Source-backed safety notes
Peace lily is not a true lily, but it is still commonly reported as toxic to cats and dogs due to irritating crystals.
Oral irritation, drooling, vomiting, and swallowing discomfort may be reported.
Safer alternatives to consider
These are not guarantees for every pet, but they are better starting points than plants marked toxic or high-risk.
Reported non-toxic
Orchid
Phalaenopsis species
Phalaenopsis orchids are commonly listed as non-toxic for cats and dogs. Use the scientific name when checking a specific orchid.
Reported non-toxic
Spider Plant
Chlorophytum comosum
Spider plant is commonly listed as non-toxic for cats and dogs. Cats may still chew it, so watch for stomach upset.
Use caution
Calathea
Calathea species
Calathea and prayer-plant relatives are commonly used as pet-friendlier houseplants. Check the exact name when buying.
Last reviewed and corrections
Last reviewed: 2026-06-13. If you find a source mismatch or a plant-name issue, send the exact plant name and source through the contact page.