Plants That Are Poisonous to Dogs

BULBS
Amaryllis ; vomiting, diarrhea, abdominal pain,   hypersalivation and tremors.
Autumn Crocus; oral irritation, bloody vomiting, diarrhea, shock, multi organ damage, bone marrow suppression.
Daffodil; vomiting, diarrhea, high or low blood pressure, tremors and irregular heart beat. In some cases, ingestion of the bulbs can be fatal.
Elephant Ears; oral irritation, intense burning and irritation of the mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing.
Gladiolas; drooling, vomiting, lethargy, diarrhea. Highest concentration is in the bulbs.
Hyacinth; vomiting, diarrhea, low or high blood pressure, tremors and irregular heart beat. In some cases, ingestion of the bulbs can be fatal.
Iris; nausea, vomiting, stomach pain, diarrhea and fever.
Narcissus, aka daffodils; see daffodils above.
Tulip; vomiting diarrhea, hypersalivation. Highest concentrate of toxin is in the bulb.

FLOWERING PLANTS
Cyclamen ; salavation, vomiting, diarrhea, heart rhythm abnormalities, seizures, death.
Hydrangea; stomach pain, vomiting, diarrhea, heavy breathing, lethargy and can lead to coma.
Kalanchoe; vomiting, diarrhea, abnormal heart rhythm (rare)
Poinsettia; irritating to the mouth and stomach sometimes causing vomiting, but generally over-rated in toxicity.

GARDEN PERENNIALS
Diffenbachia; burning in the mouth and swelling of the tongue which may obstruct breathing. In serious cases, the plant can be fatal.
Christmas Rose; drooling, abdominal pain, diarrhea & colic.
Foxglove; cardiac arrhythmias, vomiting, diarrhea, weakness, cardiac failure, death.
Marijuana; vomiting, incoordination, sleepiness or excitation, hypersalivation, dilated pupils, low blood pressure, low body temperature, seizure, coma, or death.
Morning Glory; gastrointestinal upset, diarrhea, agitation and tremors. Seeds may cause hallucination.
Tomato Plants; hypersalivation, inappetence, diarrhea, drowsiness, confusion, weakness and slow heart rate.
Tropic Snow; oral irritation, intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting and difficulty swallowing.

HOUSE PLANTS
Ceriman (aka Cutleaf Philodendron;
Chinese Evergreen;
Cordatum, Corn Plant aka cornstalk plant;  
Devil's Ivy ;
Dumb Cane;
Golden Pothos or Marble Queen;
Green Gold Nephthysis;
Nephthytis;
Peace Lily;
Taro Vine;
Oral irritation, intense burning and irritation of the mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing.
Red-Margined Dracaena; vomiting, inappetence, drooling, incoordination and weakness.
Striped Dracaena;vomiting (occasionally with blood), hypersalivation, dilated pupils.
Warneckei Dracaena; vomiting, inappetence, drooling, incoordination, and weakness.

LILLIES
Asian Lily (liliaceae);
Easter Lily;
Japanese Show Lily;
Red Lily;
Rubrum Lily;
Stargazer Lily;
Tiger Lily;
Wood Lily;
Vomiting, inappetence, lethargy, kidney failure and death is possible.

SHRUBS
Cycads;   vomiting (may be bloody), dark stools, jaundice, increased thirst, bloody diarrhea, bruising, liver failure, death. As little as 1-2 seeds can be fatal.
Heavenly Bamboo ; weakness, incoordination, seizures, coma, respiratory failure, death.
Holly ; vomiting, diarrhea and depression.
Jerusalem Cherry; gastrointestinal  disturbances, possible ulceration fo the gastrointestinal system, seizures, respiratory depression and shock.
Mistletoe "American"; gastrointestinal disorders, cardiovascular collapse, erratic behavior, vomiting, diarrhea, low blood pressure.
Oleander ;   diarrhea (possibly bloody), sweating, incoordination, shallow/difficult breathing, muscle tremors, and possible death from cardiac failure.
Precatory Bean ; s evere vomiting, diarrhea (sometimes bloody), tremors, high heart rate, fever, shock, death. Seeds are very toxic.
Sago Palm ; vomiting, increased thirst, hemorrhagic gastroenteritis, liver damage, liver failure, death.

SUCCULENTS
Aloe (Aloe Vera) ; mildly toxic to pets if ingested but is ok for topical uses such as in dog shampoos that utilize aloe gel.
Yucca ; vomiting, diarrhea and liver disease.

TREES
Avocado; vomiting, diarrhea
Buddist Pine; severe vomiting and diarrhea
Japanese Yew (aka Yew );   t remors, difficulty breathing, vomiting, seizures and sudden death from acute heart failure.
Lacy Tree ; oral irritation, intense burning and irritation of the mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing.
Macadamia Nut;
Queensland Nut;
weakness (especially of rear limbs), vomiting, tremors.

VINES
Branching Ivy;
Glacier Ivy;
Needlepoint Ivy;
Vomiting, abdominal pain, hypersalivation, diarrhea. Foliage is more toxic than berries .
English Ivy ; breathing difficulties, convulsions, vomiting and in extreme cases, paralysis and coma.
European Bittersweet ; weakness, convulsions, vomiting and diarrhea.



Animal Poison Control Center’s 24-hour hotline at (888) 426-4435.