Botany Encyclopedia is an encyclopedia of plants in the United States that provides information on how to identify indoor and outdoor plants, general descriptions of plant and flower species, planting methods, and planting requirements. The site's catalog includes annuals, bulbs, cacti, succulents, fruits, grasses, water plants, herbs, spices, potted plants, perennials, shrubs, trees, vegetables, vines, creepers, wildflowers, pest control, plant diseases, and a dictionary of plants and flowers.