Lilium spp.

Lilium spp. is toxic to cats. The reported severity is critical. Also known as True Lilies, Martagon Lily and Columbia Lily.

cats

Mild Moderate Severe Critical

This plant is known to be potentially deadly!

  • If you're comfortable with the risk, ensure this plant is out of reach of your animal.
  • If you suspect your animal has ingested portions of this plant, immediately consult your veterinarian.
  • If your animal is experiencing any of the associated symptoms, immediately contact your veterinarian's emergency number for further instructions.

If your animal ate this plant, call your veterinarian, the ASPCA Animal Poison Control on (888) 426-4435 or the Pet Poison Helpline on (855) 764-7661. Fees may apply.

Symptoms to watch for

Vomiting Loss Of Appetite Lethargy Kidney Failure Death Drooling Depression Increased Urination Weakness Recumbency

The color of each symptom follows the severity scale above.

About

Lilium is a genus of herbaceous flowering plants growing from bulbs, all with large and often prominent flowers. Lilies are a group of flowering plants which are important in culture and literature in much of the world. Most species are native to the Northern Hemisphere and their range is temperate climates and extends into the subtropics. Many other plants have "lily" in their common names, but do not belong to the same genus and are therefore not true lilies. True lilies are known to be highly toxic to cats.

How this plant poisons

Some Lilium species are toxic to cats. This is known to be especially so for Lilium longiflorum, though other Lilium and the unrelated Hemerocallis can also cause the same symptoms with equal lethality. The true mechanism of toxicity is undetermined, but it involves damage to the renal tubular epithelium (composing the substance of the kidney and secreting, collecting, and conducting urine), which can cause acute kidney failure. Veterinary help should be sought, as a matter of urgency, for any cat that is suspected of eating any part of a lily – including licking pollen that may have brushed onto its coat. Due to the high mortality rate, medical care should be sought immediately once it is known a cat came into contact with lilies, ideally before any symptoms develop.

Common Names

  • True Lilies
  • Martagon Lily
  • Columbia Lily
  • Wood Lily
  • Michigan Lily
  • Fire Lily
  • Tiger Lily
  • European Lily of the Valley
  • Formosa Lily
  • Canada Lily
  • Leopard Lily
  • Turk's-Cap Lily
  • Humboldt's Lily
  • Sierra Tiger Lily
  • Washington Lily
  • Pine Lily
  • Ocellated Humboldt Lily
  • Carolina Lily
  • Kelley's Lily
  • Easter Lily
  • Coral Lily
  • Redwood Lily
  • Lemon Lily
  • Siberian Lily
  • Gray's Lily
  • Shasta Lily
  • Purple-Flowered Washington Lily
  • Coast Lily

Also recorded as Lilies and Lily.

Facts

Family
Liliaceae
Duration
Perennial
Growth habit
Forb/herb
In the wild
FR, US, DE, CH, AT, RU + more
Source
Wikipedia, CC BY-SA 4.0
Elsewhere

Countries with the most wild observations, from GBIF data.