The College of Agriculture and Natural Resources at the University of Maryland, College Park educates students and citizens about critical issues and analyzes methods for solving problems inagriculture, food systems, and the environment--thereby improving the quality of life for Marylanders and enhancing the standard of living around the globe.

The National Agricultural Library (NAL), part of the Agricultural Research Service of the US Department of Agriculture.

The National Plant Data Center (NPDC) is responsible for the plants database, a large database of plant names, a plant Photo Gallery, Plant Fact Sheets, Information about Culturally Significant Plants, Information about Noxious and Invasive Plants, Plant Characteristics Information, Threatened and Endangered Plant Information, Wetland Plant Information, Links to thousands of Plant-Related Websites, Links to Plant-Related Software Tools, nonvascular plants of the United States and its territories.

Backyard Conservation shows you how conservation practices that are used on agricultural land across the country to conserve and improve natural resources can be adapted for use on the land around your home. These practices help the environment and can make your yard more attractive and enjoyable.