Contains index of plants and herbs, plant recipes and poisons. With references and other related information.

Houses a wide range of plant information; common and botanical names, dictionary, pest and diseases, gardens, associations, societies and more.

Information and photo gallery of succulent plants of numerous families, including about 5000 photos of different leafy succulents.

Provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. and its territories. Includes search by common name as well a scientific name.