Harmful/Unsafe Plants

Following is a list of House and outdoor plants & trees which are hazardous to birds. It has been gathered from several sources and no where near complete. We need to be aware of what is safe and what can be toxic for our Greys. In some cases, only certain parts of a plant are dangerous, while with others, ALL parts post a threat. Often, plants will be listed "safe" on one list and "toxic" on another. If you find a plant listed differently and can't determine that it's only part of the plant that is toxic, than it is advised to err on the side of caution and consider all of it toxic.

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Amaryllis - bulbs
American Yew
Avocado
Azalea - leaves
Balsam Pear - seeds, outer rind of fruit
Baneberry - berries, root
Bird of Paradise - seeds
Black Locust - bark, sprouts, foliage
Blue-green Algae - some forms toxic
Boxwood - leaves, stems
Buckthorn - fruit, bark
Buttercup - sap, bulbs
Caladium - leaves
Calla Lily - leaves
Castor Bean - also castor oil, leaves
Chalice Vine/Trumpet vine
Christmas Candle - sap
Clematis/Virginia Bower
Coral Plant - seeds
Cowslip/Marsh Marigold
Daffodil - bulbs
Daphne - berries
Datura - berries
Deadly Amanita
Death Camas
Delphinium
Deffenbachia/Dumb Cane - leaves
Eggplant - fruit okay
Elephants Ear/Taro - leaves, stem
English Ivy berries, leaves
English Yew
False Henbane
Fly Agaric Mushroom - Deadly Amanita
Foxglove - leaves, seeds
Golden Chain/Laburnum
Hemlock - also water the plant is in
Henbane - seeds
Holly - berries
Horse Chestnut/Buckeye - nuts, twigs
Hyacinth - bulbs
Hydrangea - flower bud
Indian Turnip/Jack-in-Pulpit
Iris/Blue Flag - bulbs
Jack-in-the-Pulpit
Japanese Yew - needles, seeds
Java Bean - lima bean - uncooked
Juniper - needles, stems, berries
Lantana - immature berries
Larkspur
Laurel
Lily of the Valley - also water the plant is in
Lobelia
Locoweed
Lords and Ladies/Cuckoopint
Marijuana/Hemp - leaves
Mayapple - fruit is safe
Mescal Beans - seeds
Mistletoe - berries
Mock Orange - fruit
Monkshood/Aconite - leaves, root
Morning Glory
Narcissus - bulbs
Nightshade - all varieties
Oleander - leaves, branches, nectar
Philodendron - leaves and stem
Pointsetta - leaves, roots, immature
Poison Ivy - sap
Poison Oak - sap
Pokeweed/Inkberry - leaf,root,young berries
Potato - eyes, new shoots
Privet
Rhododendron
Rhubarb - leaves
Rosary Peas/Indian Licorice - seeds
Skunk Cabbage
Snowdrop
Snow on the Mountain/Ghostweed
Sweet Pea - seeds, fruit
Tobacco - leaves
Virginia Creeper - sap
Water Hemlock
Western Yew
Wisteria
Yam bean - roots, immature roots

Compiled from other sources
Alacia
Apricot
Autumn Crocus/Meadow Saffron
Beans - all types if uncooked
Birch
Bittersweet Nightshade
Bleeding Heart/Dutchman's Breeches
Bloodroot
Bracken Fern
Broomcorn Grass
Candelabra Tree
Cardinal Flower
Cherry Tree - bark, twigs, leaves, pits
Chinaberry Tree
Crown of Thorns
Croton
Elderberry
Euonymus/Spindle Tree
False Hellebore
Ficus (weeping)
Firethorn/Pyracantha
Four O'Clock
Glory Bean
Ground Cherry
Honey Locust
Honeysuckle
Horsetail
Indian Licorice Bean
Ivy
Jasmine
Jimsonweed/Thornapple
Jerusalem Cherry - berries
Johnson Grass
Kentucky Coffee Tree
Lupines/Bluebonnet
Mandrake
Mango Tree - wood,leaves,rind-fruit safe
Moonseed
Mountain Laurel
Mushrooms - several varieties
Nectarine
Nettles
Nutmeg
Oak - acorns, foliage
Peach
Peanuts - raw
Pencil Tree
Periwinkle
Pigweed
Pikeweed
Pine needles - berries
Plum
Pothos
Prune
Rain Tree
Ranunculus/Buttercup
Red Maple
Sandbox Tree
Scarlet Runner Beans
Snowflake
Sorghum Grass
Sorrel
Sudan Grass
Tansy Ragwort
Vetch
Yello Jasmine
Yew (Amer,Engl,Japan) - needles, thistles

Sources: American Medical Association Handbook of Poisonous and Injurious Plants ; R. Dean Axelson, Caring for Your Pet Bird; Gallerstein, Gary A., DVM, The Complete Bird Owner's Handbook; Garry Gallerstein, Bird Owner's Home Health and Care Handbook; Greg and Linda Harrison, eds, Clinical Avian Medicine and Surgery; Gillian Willis; Wade and Carol Olyer Parrot Pleasures, Safe Wood Products,the internet, Birdsnways.com and more