Tiger Lily Toxic?

Updated 2026-03-06| 2 min read| 876 found this helpful

Lilium tigrinum

Only cats are confirmed to be negatively affected by Tiger Lily exposure, with no known risk to dogs or horses

Ingestion of even small amounts of Tiger Lily in cats can lead to life-threatening kidney failure and death without prompt care

The exact toxic principle that causes adverse reactions in cats remains unknown per ASPCA data

FAQ

Is Tiger Lily toxic to Humans?

No confirmed human toxicity data is available for this plant species (Non-toxic)

Is Tiger Lily toxic to Cats?

Vomiting, inappetence, lethargy, kidney failure, possible death (Severe)

Is Tiger Lily toxic to Dogs?

No known toxic effects reported after ingestion or exposure (Non-toxic)

Is Tiger Lily toxic to Horses?

No known toxic effects reported after ingestion or exposure (Non-toxic)

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Toxicity Details

Humans

Non-toxic

No confirmed human toxicity data is available for this plant species

Cats

Severe

Vomiting, inappetence, lethargy, kidney failure, possible death

Dogs

Non-toxic

No known toxic effects reported after ingestion or exposure

Horses

Non-toxic

No known toxic effects reported after ingestion or exposure

Toxicity Snapshot

Toxic PartsAll plant parts (pollen, leaves, flowers, stems, bulbs) are suspected toxic to cats, consistent with other toxic lily species

Exposure RouteIngestion of any plant part, or ingestion of pollen groomed off fur/paws for cats

Toxic CompoundsUnknown (per ASPCA documentation)

First Aid & Prevention

First 30 Minutes

• Immediately remove all remaining plant material from the exposed pet's mouth and living area
• Wipe any visible Tiger Lily pollen off cat fur/paws with a damp cloth to prevent further ingestion via grooming
• Do not induce vomiting unless explicitly directed to do so by a licensed veterinarian

Contact Vet Immediately

• Your cat has ingested any amount of Tiger Lily plant material, pollen, or associated debris
• Your cat displays abnormal symptoms including vomiting, lethargy, or reduced appetite after potential exposure
• You suspect your cat may have groomed Tiger Lily pollen off their body or walked through growing areas

Prevention

• Keep all Tiger Lily plants, cut flowers, and floral arrangement debris fully out of cat-accessible spaces in the home and yard
• Inspect all incoming flower bouquets for Tiger Lily inclusion before placing them in areas reachable by cats
• Fence off outdoor Tiger Lily growing areas to completely restrict access for pet cats

Treatment & Prognosis

• Veterinarians may induce vomiting and administer activated charcoal to reduce toxic compound absorption if exposure is recent
• Supportive intravenous fluid therapy for 24 to 72 hours is standard to protect cat kidney function post-exposure
• Kidney function will be monitored via blood work for a minimum of 48 hours to catch potential damage early

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Professional Toxicology

Scientific NameLilium tigrinum

AliasesLanceleaf Lily、Devil Lily

Toxicity Grade

HumansNon-toxic

CatsSevere

DogsNon-toxic

HorsesNon-toxic

Target Organs

Kidneys (cats only)

Mechanism of Action

• Exact toxic mechanism is unconfirmed; exposure triggers acute, irreversible kidney damage in cats only

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Cat: Severe, life-threatening toxicity; any ingestion can lead to permanent kidney failure and death without immediate veterinary intervention

Dog: No adverse toxic effects have been documented after exposure or ingestion

Horse: No adverse toxic effects have been documented after exposure or ingestion

Confusion Risk

The following plants look similar and may be confused:

Orange Daylily Hemerocallis fulva

Visually similar bright orange trumpet-shaped flowers, also toxic to cats. Key difference: Tiger Lily has prominent dark spots on petals, while daylilies have unspotted petals and grass-like clumping foliage

Easter Lily Lilium longiflorum

Related toxic lily species with trumpet-shaped blooms, also severely toxic to cats. Key difference: Easter Lilies have solid pale white petals and no dark spotting

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Related Toxic Plants

Easter Lily

Lilium longiflorum

Severe, potentially fatal toxicity to cats

Asiatic Lily

Lilium asiaticum

Severe, potentially fatal toxicity to cats

Star of Bethlehem

Ornithogalum umbellatum

Moderate to severe toxicity to cats, dogs, and horses

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Data Sources

1. ASPCA Animal Poison Control

This information is for reference only and does not constitute medical advice. If ingestion or poisoning is suspected, seek medical or veterinary attention immediately.

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