COMMON PLANTS 

Aconite (aconitine)

Autumn Crocus (colchicine)

Azalea (grayanotoxins and other resinoids)

Bleeding Heart (isoquinolone alkaloids)

Castor Bean (ricin)

Cyclamen (cyclamine)

Daffodil (galanthamine and lycorine)

Elephant Ear (oxalic acid)

Foxglove (cardiac and steroidal glycosides)

Hyacinth (alkaloid toxins)

Iris (cardiac glycosides, especially convallatoxin)

Jasmine (unknown)

Kalanchoe (bufadienolide cardiac glycosides)

Larkspur (delphinine)

Lilies-Renal failure in cats.

Laurels (cyanogenic glycosides)

Marijuana (tetrahydrocannabinol, glycosides and alkaloids)

Mistletoe (viscotoxin)

Monkshood (aconitine)

Mushrooms (amatoxins, phallotoxins, and virotoxins)

Oleander (oleandrin, neriine, and rosagenin)

Poinsettia (terpenoids)

Rhododendron (grayanotoxin)

Rhubarb (oxalic and nephrotoxic acid)

Rosary Pea (abrin-ricin)

Sago Palm (cycasin)

Star of Bethlehem (glycoside)

Tulips/Narcissus Bulbs

Wisteria (glycoside)

Wolfsbane (aconitine)

Yew (taxin)

HUMAN FOODS AND PRODUCTS

Alcoholic Drinks

Antifreeze

Apricots

Aspirin

Avocado

Batteries

Bleach

Chocolate

Cigarettes

Cleaning Solutions

Cocoa Mulch-dogs develop methylxanthine toxicosis when large quantities are consumed.

Coffee Grounds

Dishwasher Solutions

Fabric Softener Sheets

Flea Products-use only for species that is labeled.  Dog flea products can kill a cat.

Gasoline

Human Medications

Oil (motor vehicle)

Onions

Grapes-renal failure

Mothballs

Pennies

Pesticides, especially ant and roach bait.

Play dough

Potpourri Oils and liquid air fresheners

Pork

Raisins

Rat Poison

Yard Chemicals and fertilizers