High-risk toxic
Lily
Lilium and Hemerocallis species
True lilies and daylilies are high-risk plants for cats. Even small exposures should be treated as urgent.
what flowers are toxic to cats
Toxic Flowers for Cats
Use this page before accepting a bouquet or planting flowers where a cat can reach them. Lily names are especially important because true lilies are high-risk for cats.
Plant safety checker
Search a plant before your pet gets near it
This site is a pet-safety reference, not veterinary advice. If your pet has eaten a plant or is showing symptoms, contact your veterinarian or a poison-control service immediately.
Which lily names are dangerous for cats?
Searches for lily safety often mix true lilies with plants that only share the lily name. Identify the exact plant before treating a bouquet as safe.
| Plant name | Scientific name | Cat status | Practical note |
|---|---|---|---|
| Lily | Lilium and Hemerocallis species | High-risk toxic | True lilies and daylilies are high-risk plants for cats. Even small exposures should be treated as urgent. |
| Easter Lily | Lilium longiflorum | High-risk toxic | Easter lily is a true lily and should be treated as a high-risk plant for cats. Do not wait for symptoms after a known cat exposure. |
| Calla Lily | Zantedeschia species | Reported toxic | Calla lily is not a true lily, but it is still commonly reported as toxic to cats and dogs because chewing can irritate the mouth and stomach. |
| Peace Lily | Spathiphyllum species | Reported toxic | Peace lily is not a true lily, but it is still commonly reported as toxic to cats and dogs due to irritating crystals. |
| Alstroemeria | Alstroemeria species | Reported non-toxic | ASPCA lists Peruvian lily, also called alstroemeria, as non-toxic to cats, dogs, and horses. It is not a true lily, but any chewed plant material can still cause stomach upset. |
| Peruvian Lily | Alstroemeria species | Reported non-toxic | Peruvian lily is another common name for alstroemeria. ASPCA lists this entity as non-toxic to cats, dogs, and horses; it is not the same as a true lily. |
Bouquet search intent
What flowers are toxic to cats?
True lilies and daylilies are the highest-risk bouquet names for cats. Calla lily, peace lily, tulip, chrysanthemum, hydrangea, peony, and azalea are also not cat-safe choices in this first-wave database.
What should I do if a bouquet has lilies?
Keep the arrangement away from cats until the exact flowers are identified. If a cat may have chewed a true lily, daylily, pollen, or vase water, use the emergency-first lily guide instead of waiting for symptoms.
Safer alternatives
What flowers are safer starting points for cat homes?
Roses, orchids, and sunflowers are better starting points when the exact plant matches the source-backed record. They still are not edible, and treated stems, vase water, thorns, soil, and pesticides can add risk.
How do I check a flower delivery before it arrives?
Ask the florist for the full flower list, including filler flowers and greenery. Remove anything with a lily-like name or any plant that cannot be verified by common and scientific name.
How do I check a mixed bouquet for cat hazards?
Ask the florist for every flower and greenery name, then remove any stem that cannot be identified. Check true lilies first because pollen, vase water, petals, and leaves can all matter in a cat exposure. Keep the bouquet isolated while identification is incomplete.
Which safer bouquet choices still need checking?
Roses, sunflowers, and some orchids are often lower-risk starting points when the exact species matches the source record. Thorns, preservatives, pesticides, and decorative greenery remain separate hazards, so a safer flower name does not make the whole arrangement pet-safe.
Plants in this group
Open a plant page for the direct answer, scientific name, safety notes, sources, and alternatives.
Reported toxic
Hydrangea
Hydrangea species
Hydrangea is commonly reported as toxic to cats, dogs, and horses. Keep bouquets and yard clippings away from pets.
Use caution
Daisy
Bellis perennis and related common names
Daisy is a common name used for several plants. Treat unidentified daisies as caution until the exact plant is confirmed.
Reported toxic
Chrysanthemum
Chrysanthemum species
Chrysanthemums are commonly reported as toxic to cats and dogs. Do not use them as a cat-safe bouquet substitute.
Reported toxic
Peony
Paeonia officinalis
Peony is commonly reported as toxic to cats and dogs. Keep cut stems and petals away from pets.
Reported toxic
Tulip
Tulipa species
Tulip is commonly reported as toxic to cats, dogs, and horses. Bulbs are a particular concern.
Reported toxic
Azalea
Rhododendron species
Azalea and rhododendron are commonly reported as toxic to cats, dogs, and horses. Keep pets away from cuttings and yard plants.
Use caution
Hibiscus
Hibiscus species
Hibiscus is a broad common name, so check the exact species before treating it as safe. Some pet owners search this because hibiscus appears in yards, teas, and bouquets.
Reported toxic
Calla Lily
Zantedeschia species
Calla lily is not a true lily, but it is still commonly reported as toxic to cats and dogs because chewing can irritate the mouth and stomach.
High-risk toxic
Easter Lily
Lilium longiflorum
Easter lily is a true lily and should be treated as a high-risk plant for cats. Do not wait for symptoms after a known cat exposure.