Cornell University Poisonous Plants Searchable database includes plant images, pictures of affected animals and presentations concerning the botany, chemistry, toxicology, diagnosis and prevention of poisoning of animals by plants and other natural flora.
Daffodil Poisoning ProVet healthcare information article on daffodil poisoning in dogs.
Holly Poisoning ProVet healthcare information article on holly poisoning in dogs.
Plants Poisonous to Goats Scientific article from the Extension Goat Handbook by the National Agricultural Library.
Plants Poisonous to Livestock in Minnesota This bulletin describes their appearance, where they grow, the parts of the plant that are poisonous, when they are most poisonous, poisoning symptoms, and names of the toxic compounds present in the plant. For livestock owners.