Known As:  Lily of the Valley
Latin Name:  Convallaria majalis
Description: Spring flowering plant.  Flowers are white bells hanging off a single stalk with broad leaves enclosing the plant.
Poisonous Parts:  Whole plant.  Contains powerful glycosides, including convallarin, convallatoxin, and convallamarin, and also toxins from other groups like saponosides.  The toxins of this plant have cardiotonic, antispasmodic, purgative and diuretic properties. Can be fatal.
Symptoms: Drooling, vomiting, diarrhea, abdominal cramps, swelling around the mouth, difficulty breathing.
Treatment: Unless your cat is unconscious or having convulsions, induce vomiting and initiate procedures to delay absorption and speed elimination.  Get immediate veterinary assistance.