Is Alstroemeria toxic to cats?

Is Alstroemeria toxic to cats?

Alstroemeria is not a true lily, but the lily-like common name creates confusion. Treat it as a caution flower and keep chewed stems away from cats.

CatsUse caution
DogsUse caution
HorsesUnknown
Safety noteIf your pet has symptoms or ate a large amount, call your veterinarian.

Names to check

Alstroemeria common and scientific names

Scientific name: Alstroemeria species

Also searched as: peruvian lily, lily of the incas

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

Alstroemeria is not a true lily, but the lily-like common name creates confusion. Treat it as a caution flower and keep chewed stems away from cats.

Even plants reported as non-toxic can cause stomach upset if a pet eats enough leaves, soil, fertilizer, or treated stems.

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

Rose

Rosa species

Roses are commonly reported as non-toxic to cats, dogs, and horses, but thorns, pesticides, and fertilizers can still cause problems.

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.

Last reviewed and corrections

Last reviewed: 2026-06-15. If you find a source mismatch or a plant-name issue, send the exact plant name and source through the contact page.