Anthurium - Also known as flamingo flowers or pigtail plants, eating tropical Anthuriums could give you a painful burning sensation in the mouth that then swells and blisters.

Chrysanthemum - Gardeners plant mums to keep rabbits away. The flower heads are somewhat toxic to humans too. But not terribly. Touching them can make you itch and puff up a bit, but probably the doctor will just give you something for the inflammation and allergic reaction.

Lily-of-the-valley - A little bit of lily-of-the-valley (Convallaria majalis) probably won't hurt much, but if you eat a lot, you'll probably experience nausea, vomiting, pain in the mouth, abdominal pain, diarrhea and cramps.

Ficus - The worst that will happen is your skin will itch and puff up.

Foxglove - If you eat any part of these plants in the wild, you too will likely have heart problems after a spell of nausea, vomiting, cramps, diarrhea and pain in the mouth. A doctor might administer charcoal to absorb the toxin or pump your stomach, and might also administer drugs to bring your heart rate back to normal.

Narcissus - AKA the Daffodil, bulb diners tend to experience nausea, vomiting, cramps and diarrhea.

Oleander - Typically the symptoms involve a change in heart rate, be it a slow down or palpitations or high potassium levels. A doctor might prescribe a drug to bring your heartbeat back under control and try to induce vomiting with ipecac, pump your stomach or absorb the toxin with ingested charcoal.

Rhodo - Eating from these evergreen shrubs makes your mouth burn, and then you'll probably experienced increased salivation, vomiting, diarrhea and a tingling sensation in the skin. Headaches, weak muscles and dim vision could follow. Your heart rate could slow down or beat strangely, and you might even drop into a coma and undergo fatal convulsions.

Rhodo - Eating from these evergreen shrubs makes your mouth burn, and then you'll probably experienced increased salivation, vomiting, diarrhea and a tingling sensation in the skin. Headaches, weak muscles and dim vision could follow. Your heart rate could slow down or beat strangely, and you might even drop into a coma and undergo fatal convulsions.

Rhodo - Eating from these evergreen shrubs makes your mouth burn, and then you'll probably experienced increased salivation, vomiting, diarrhea and a tingling sensation in the skin. Headaches, weak muscles and dim vision could follow. Your heart rate could slow down or beat strangely, and you might even drop into a coma and undergo fatal convulsions.

Rhodo - Eating from these evergreen shrubs makes your mouth burn, and then you'll probably experienced increased salivation, vomiting, diarrhea and a tingling sensation in the skin. Headaches, weak muscles and dim vision could follow. Your heart rate could slow down or beat strangely, and you might even drop into a coma and undergo fatal convulsions.

Rhodo - Eating from these evergreen shrubs makes your mouth burn, and then you'll probably experienced increased salivation, vomiting, diarrhea and a tingling sensation in the skin. Headaches, weak muscles and dim vision could follow. Your heart rate could slow down or beat strangely, and you might even drop into a coma and undergo fatal convulsions.

Wisteria - The entire plant, also known as a kidney bean tree, is toxic, though some say the flowers are not. Better safe than sorry, because most reports are that eating this plant will cause nausea, vomiting, cramps and diarrhea.