Cats and lilies don’t mix! Different species of Lilium or Hemerocallis families are deadly poisonous to cats. Even a curious leaf nibble or a taste of the pollen can send Felix into renal failure.
List of Dangerous Lilies for Cats:
Which types are deadly? Lily longiflorum (Easter lilies), Asiatic varieties, Oriental varieties like ‘Star Gazer’, Lily of the Valley, garden Day lilies (Hemerocallis), wood lilies. Where cats live, NO lilies.
Safe Lilies for Cats:
Benign lilies include the Peace, Peruvian, and Calla lilies; these contain insoluble oxalate crystals that cause minor signs such as tissue irritation to the mouth, tongue, pharynx, and esophagus.
For More information: http://www.petpoisonhelpline.com/poison/lilies/