~A~
Acokanthera - all parts are toxic except for the ripe fruit
Amaryllis - all parts
Andromeda - all parts
Angel's Trumpet - seeds, leaves and flowers are toxic
Apricot - pits, leaves, bark are toxic
Apple - seeds, leaves bark are toxic
Arum Lily- all parts
Australian Flame Tree - all parts
Autumn Crocus - all parts
Avocado - pits, unripe fruit, leaves, stems
Azalea - all parts
~B~
Balsam Pear - all parts
Baneberry - all parts
Belladonna - all parts
Bird of Paradise - see pods and flowers
Bishop's Weed - all parts
Bitter Melon - all parts
Bittersweet - all parts
Black Garden - unripe berries and leaves
Black Laurel - all parts
Black Locust - all parts
Bleeding Heart - all parts
Blood Root - all parts
Blue Bonnet - all parts
Blue-Green Algae - all parts
Boston Ivy - all parts
Boxwood - all parts
Bracken Fern - all parts
Broom Grass - all parts
Buckthorn - all parts
Buttercup - all parts
Broad Bean - all parts
Broom Grass - all parts
~C~
Cacao - all parts
Caladium - all parts
Calla Lily - all parts
Camel Bush - all parts
Cana Lily - all parts
Candelabra - all parts
Cardinal Flower - all parts
Castor Bean - all parts
Catelaw Acacia - twigs, leaves
Chalice - all parts
Cherry - pits, leaves, bark
Cherry night shade - unripe berries, leaves
Chinaberry - all parts
Christmas Candle - all parts
Clematis - all parts
Cocklebur - all parts
Coral Plant - all parts
Coriander - all parts
Corn Grass - all parts
Corncockle - all parts
Coyotillo - all parts
Cowslip - all parts
Crocus (autumn) - all parts
Crotalaria - all parts
Crown of Thorns - all parts
Cuckoopint - all parts
Cutleaf Philodendron - all parts
Cycad - all parts
~D~
Daffodil - all parts
Daphne - all parts
Deadly Nightshade - unripe berries, leaves
Death Camas - all parts
Delphinium - all parts
Devil's Ivy - all parts
Dieffenbachia (dumb cane) - all parts
Dock - all parts
Dumb Cane - all parts
Dutchman's Breeches - all parts
~E~
Eggplant - unripe/over ripe fruit, leaves
Elderberry - roots, leaves, stems, bark
Elephant's Ears - all parts
English Ivy - all parts
Ergot - all parts
Euonymus - filit, leaves, bark
European Pennyroyal - all parts
~F~
False Hellebore - all parts
Fava Bean - all parts
Felt Plant - all parts
Figs - sap is toxic
Fire Thorn - all parts
Flame Tree- all parts
Four o' clocks - all parts
~G~
Glory Bean - all parts
Glottidium - all parts
Golden Chain - all parts
Grass (broom, corn, johnson, sorghum, sudan) - all parts
Ground Cherry - all parts
~H~
Heath (andromeda, azalea, black laurel, kalmia, leucotho, mountain laurel, peires rododendrom) - all parts
Hemlock (poison and water) - all parts
Heliotrope - leaves
Hemp - all parts
Henbane - all parts
Holly - berries, leaves
Honey Locust - all parts
Horse Bean - all parts
Horse Chestnut - all parts
Horse Nettle - all parts
Horse Tail - all parts
Hyacinth - all parts
Hydrangea - all parts
~I~
Iris - all parts
Ivy - (boston, english, others) - all parts
~J~
Jack-in-the-Pulpit - all parts
Jasmine - all parts
Jerusalem Cherry - all parts
Jerusalem Nightshade - unripe berries, leaves
Jessamine, yellow - leaves, stems
Jimsonweed - seeds, leaves, flowers
Johnson Grass - all parts
Jonquil - all parts
Juniper - all parts
~K~
Kalmia - all parts
~L~
Lantana - all parts
Larkspur - all parts
Laurel - all parts
Leucotho - all parts
Lily-of-the-Valley - all parts
Lily, Arum - all parts
Lobelia - all parts
Locoweed - all parts
Locust (black and honey) - all parts
Lords and Ladies - all parts
Lupine - all parts
~M~
Malanga - all parts
Marijuana - all parts
Meadow Saffron - all parts
Mescal Bean - all parts
Mexican Bean - all parts
Mexican Breadfruit - all parts
Mexican Poppy - all parts
Milkweed - all parts
Mistletoe - all parts
Mock Orange - all parts
Moonseed - all parts
Monkshood - all parts
Morning Glory - seeds
Mountain Laurel - all parts
Mushrooms - all parts
~N~
Narcissus - all parts
Navy Bean - all parts
Nettle - all parts
Nightshade (bittersweet, black garden, cherry, deadly, eggplant, jerusalem, woody) - unripe berries, leaves
~O~
Oak - all parts
Oleander - all parts
~P~
Peach - pits, leaves, bark
Pear - seeds, leaves, bark
Peires - all parts
Peony - all parts
Pencil Tree - all parts
Periwinkle - all parts
Peyote - all parts
Philodendron - all parts
Pigweed - all parts
Plum - pits, leaves, bark
Poison Hemlock - all parts
Poison Ivy - all parts
Poison Oak - all parts
Poison Sumac - all parts
Poinciana - all parts
Poinsettia - all parts
Poppy - all parts
Pokeweed - all parts
Potato - sprouts, berries, leaves, green tubers
Pothos - all parts
Precatory Bean - all parts
Primrose - all parts
Privet - all parts
~R~
Ragwort - all parts
Rain Tree - all parts
Ranunculus - all parts
Rattle Box - all parts
Red Maple - all parts
Rhododendron - all parts
Rosary Pea - all parts
Runner Bean - all parts
~S~
Sage - all parts
Sago Cycas - all parts
Sandbox Tree - all parts
Scarlet Bean - all parts
Shamrock Plant - all parts
Skunk Cabbage - all parts
Snowdrop - all parts
Snow on Mountain - all parts
Sorghum Grass - all parts
Sorrel - all parts
Spurges (candelabra, crown of thorns, pencil tree, snow on mountain) - all parts
Star of Bethlehem - all parts
Sudan Grass - all parts
Sweet Pea - all parts
~T~
Tansy Ragwort - all parts
Taro - all parts
Tobacco - all parts
Tomato - stem, leaves
Tulip - all parts
Trumpet Vine - all parts
~U~
~V~
Virginia Bower - all parts
Virginia Creeper - all parts
Vetches - all parts
~W~
Water Hemlock - all parts
Wattle - all parts
Waxberry - all parts
White Cedar China - all parts
Woody Nightshade - unripe berries, leaves
Wisteria - all parts
~X~
~Y~
Yellow Jasmine - all parts
Yew - all parts
~Z~