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Last updated 01/11/02

 

 

Poisonous Plants

 

Botanical Name Common Name Toxic Part
Aconitum Monkshood all parts
Aesculus spp. Buckeye, Horse Chestnut
Aloe Aloe sap
Amaryillis Amaryillis all parts
Anemone Windflower all parts
Anthurium Flaming Flower all parts
Areca catheau Betal Palm seeds
Arisaema Jack-in-the-Pulpit all parts
Azalea, Rhododendron Azalea, Rhododendron nuts, twigs
Brugmansia Angels Trumpet all parts
Caesalpinia Bird of Paradise seeds, pod
Caladium Caladium all parts
Calycanthus spp. Carolina Allspice seeds
Clematis Clematis all parts
Colchicum Autumn Crocus all parts
Convallaria Lilly of the Valley all parts
Crocus Crocus all parts
Cycas False Sago Pine seeds
Datura Jimsonweed all parts
Delphinium x belladona Larkspur all parts
Dicentra Bleeding Heart leaves, roots
Dictanmus Gass Plant all parts
Diffenbachia Dumb Cane all parts
Digitalis Foxglove leaves
Echium Blue Weed leaves, stem
Epipremnum Pothos all parts
Euphorbia Crown of Thorns sap
Euphorbia Spurge all parts
Galanthus Snowdrops all parts
Gloriosa Gloriosa Lily all parts
Hedera helix English Ivy all parts
Helleborus Christmas Rose all parts
Hyacinthus Hyacinth bulb
Hydrangea macrophyilla Hydrangea sap
Ilex spp. Holly, American Holly, English Holly flower bud
Iris Iris roots, leaves
Kalmia Mountaion Laurel fruit
Laburmum Golden Chain Tree seeds
Lantana camara Lantana green berries
Lantana camara Lantana seeds
Lathyrus Perennial Sweet Pea seeds
Ligustrium vulgare Privit all parts
Lobelia Cardinal Flower all parts
Lupinus Lupine all parts
Nerium Loleander all parts
Nicotiana Nicotiana all parts
Papaver Poppy all parts
Parthenocissus Virginia Creeper berries
Parthenocissus Boston Ivy all parts
Peyote Mescal all parts
Philodendron Philodendron leaves, stem
Phoradendron Mistletoe all parts
Primula Primrose leaves, stem
Prunus spp. Apricot, Cherry, Choke Cherry, all parts
Ranunculus Buttercup all parts
Rheum Rhubarb leaves
Ricinus communis Castor Bean seeds, leaves
Rudbeckia Coneflower all parts
Sambucus Elderberry all parts
Scilla Bluebell all parts
Solanum Nightshade berries
Solanum spp. Jerusalem Cherry all parts
Taxus Yew all parts
Toxicodendron Poison Hemlock, Ivy all parts
Tulipa Tulip bulb
Wisteria Wisteria all parts
Zantendschia aethiopica Calla Lily leaves, roots
* Please note that this not a complete listing of all poisonous plants. 
If you are in doubt about a plant's toxicity please refer to a reference material and rule on the side of caution.