Reports on the large number of poisonous plants found in Britain, and the potential risks these pose for horses and ponies.

Get a visual guide to the poisonous plants found in Florida from the Miami Poison Information Center. With safety tips for parents.

Guide to poisonous plants in the state with the most of them. Includes treatment and help-center details.

Search this database by scientific name, common name, toxicity, or a picture index.

Find out how plants in this region can infect both humans and animals. Includes plant names, illustrations, and symptoms.

Guide provides extensive links to poisonous plants common to Florida, as well as more general information.

Search by scientific name, common name, or poisonous part of the plant or fungus.

North Carolina State University details the poisonous nature of the golden seal, or Hydrastis canadensis plant.