This is a page from my local news website
www.kvbc.com . It's a list of some of the plants that are poisonious to pets, and the symptoms if they have ingested them. I have copied and pasted it below.
Symptoms of Plant Poisoning
Swollen tongue
Refusal of food
Pale gums or tongue
Abdominal pain
Convulsions
Diarrhea
Severe or persistent vomiting (please note that it is not uncommon for pets to vomit after eating or chewing plants - the keywords here are "persistent" and/or "severe")
Types of Plants Poisonous to your Pet
This is not meant to be a complete list, but rather represents some of the more common plants which you may have or bring into your home.
Angels Trumpets
Asparagus Fern
Avacado (fruit and pit)
Azalea
Baby's Breath
Bird of Paradise
Begonia
Bird of Paradise
Caladium
Calla Lily
Clematis
Cordatum
Corn Plant
Cornstalk Plant
Cyclamen
Daffodil
Devil's Ivy
Dieffenbachia
Dracaena Palm
Dragon Tree
Dumb Cane
Easter Lily (in cats!!)
Elephant Ears
English Ivy
Foxglove
Fig, Creeping
Fig, Weeping
Foxglove
Geranium
German Ivy
Gold Dust Dracaena
Golden Pothos
Hemlock, Water
Hens & Chicks
Hyacinth
Hydrangea leaves
Impatiens
Indian Rubber Plant
Ivy
Ivy, Boston
Ivy, English
Ivy, Pothos
Jasmine
Jonquil
Lantana
Lily of the Valley
Mistletoe berries
Mother-in-law's Tongue
Morning Glory
Oleander
Peace Lily
Philodendron
Poinsettia
Potato Plant (green fruit, stem and leaves)
Pothos
Primrose
Rhododendron
Sago Palm
Scheffelera
Silver Pothos
Spider Plant
Star Gazer Lily
String of Pearls
Striped Dracaena
Sweetheart Ivy
Tiger Lily (cats!!!)
Tomato Plant (green fruit, stem and leaves)
Tulip bulbs
Weeping fig
Wisteria
Yew, Ameri
The following sources were used as guides in constructing this list: University of Illinois - Toxic Plant Database; Cat Fanciers Magazine; and the American Veterinary Medical Association. In compiling this information we looked for consistency among the sources as well as reputability of the organization.
With any matter regarding your pet's health, it is always best to consult your veterinarian.