Fagopyrum esculentum (F. sagittatum, Polygonum fagopyrum), Buckwheat
Fagus spp., Beech
Ficus benjamina, Weeping fig; Benjamin tree; Small-leaved rubber plant
Galanthus nivalis, Snowdrops
Galerina autumnalis, Deadly Galernia; Autumn Skullcap
Gelsemium rankinii, Yellow jessamine
Gelsemium sempervirens, Yellow jessamine; Carolina jessamine
Ginkgo biloba, Maidenhair tree
Gloriosa superba, Glory lily
Grevillea spp., Silky oak; Silver oak; Grevillea 'Robyn Gordon'
Gymnocladus dioicus, Kentucky coffee tree
Gypsophila paniculata, Baby's breath
Hedera canariensis, Canary ivy; Madeira ivy; Algerian ivy
Hedera helix, English ivy; Common ivy
Helenium spp., Sneezeweed
Heliotropium spp., Heliotrope
Helleborus argutifolius, Corsican Hellebore
Helleborus foetidus, Bearsfoot hellebore; Stinking hellebore
Helleborus niger, Christmas rose
Helleborus orientalis, Lenten rose
Hippeastrum spp., Amaryllis
Humulus lupulus, H. japonicus, H. spp., Hops
Hyacinthus orientalis, Hyacinth
Hydrangea spp., Mountain hydrangea; French hydrangea; Peegee hydrangea; Oak-leaf hydrangea
Hydrastis canadensis, Golden seal
Hymenocallis spp., Spider lily; Sea daffodil; Basket flower
Hyoscyamus niger, Henbane; Black henbane
Ilex opaca, American holly
Ilex vomitoria, Yaupon holly
Ipomoea tricolor, Morning glory; 'Heavenly Blue' and 'Pearly gates' morning glory
Iris spp., Iris
Juniperus communis, Common juniper
Juniperus virginiana, Eastern redcedar

"Poisonous Plants of North Carolina," Dr. Alice B. Russell, Department of Horticultural Science; Dr. James W. Hardin, Botany; Dr. Larry Grand, Plant Pathology; and Dr. Angela Fraser, Family and Consumer Sciences; North Carolina State University. All Pictures Copyright @1997Alice B. Russell, James W. Hardin, Larry Grand. Computer programming, Miguel A. Buendia; graphics, Brad Capel.

Disclaimer: The list of poisonous plants on this web site does not necessarily include every poisonous plant that is known, or that might be found in an urban landscape or home. North Carolina State University does not advise eating any of the plants included in this web site. The information concerning edibility is taken from the literature, and the degree of reliability is unknown. We discourage the use of any of these plants for self medication. In cases of accidental exposure or ingestion, contact the Poison Control Center 1-800-222-1222.