| Plant Name | Toxic Plant Parts | Effects on the Animal |
| Azalea | entire plant | muscle paralysis, central nervouse system malfuntion, may be fatal |
| Baneberry | roots, sap, berries | irritation of stomach and intestines, dizziness, increased heart rate, may be fatal |
| Bird of Paradise | seed pods | vomiting, diarrhea, nausea |
| Bittersweet | leaves, fruit | nausea, dizziness, convulsions |
| Black Locust | bark, sprouts, foliage | depression, vomiting, weakened heart rate, may be fatal |
| Calla Lilly | entire plant | intense burning sensation in mouth, esophagus and stomach |
| Castor Bean | entire plant, seeds | burning sensation in mouth, a single bean swallowed may be fatal, convulsions, stupor |
| Christmas Rose | leaves, roots | vomiting, skin inflammation from juice, violent convulsions |
| Daffodil | bulb | diarrhea, vomiting, convulsions, death |
| Daphne | entire plant | burning and ulceration of stomach and intestines, diarrhea |
| Dumb Cane | entire plant | irritation of mouth, profuse salivation, swelling tongue, may result in suffocation |
| English Ivy | leaves, berries | general excitement, difficulties in breathing, coma |
| Holly | berries | vomiting, diarrhea, weakness |
| Iris | leaves, roots | severe digestive upset |
| Jerusalem Cherry | berries most dangerous | diarrhea, vomiting, collaspe, coma |
| Larkspur | leaves, seeds | excitation, depression, staggering, tetany |
| Lantana | berries | gastrointestinal irritation, muscular weakness, circulatory difficulties, may be fatal |
| Lily of the Valley | roots, leaves, fruit | dizziness, vomiting |
| Mistletoe | white berries | vomiting, diarrhea, coma, convulsions |
| Monks Hood | roots, seeds | tingling, numbness, vision impairment, respiratory failure |
| Oleander | entire plant | nausea, depression, bloody diarrhea, paralysis |
| Philodendron | entire plant | severe irritation of mouth, swelling tongue, death from suffocation, accumulative poison |
| Poinsettia | leaves, stem | diarrhea, abdominal cramps, delirium, juice in eyes can produce blindness |
| Poison Oak/Ivy | leaves | mucus membrane and skin irritation |
| Pokeweed | entire plant | nausea, vomiting, drowsiness, impaired vision, narcosis, death |
| Privet | entire plant | bloody vomiting, diarrhea, severe irritation of gastrointestinal tract |
| Ranunculus or Buttercup | entire plant | stomach irritation, diarrhea, convulsions |
| Rhubarb | leaves | vomiting, severe cramps, convulsions, coma, death |
| Snow-on-the Mountain | sap | powerful irritant, blisters on skin |
| Virginia Creeper | leaves, berries | vomiting, diarrhea |
| Wisteria | entire plant | severe abdominal pain, vomiting, diarrhea |
| Yellow Jessamine | entire plant | dilation of pupils, reddened skin, headaches, elevated blood pressure, rapid pulse, convulsions, delirium, coma |