Chris Evans, University of Illinois, Bugwood.org

James H. Miller, USDA Forest Service, Bugwood.org

James H. Miller, USDA Forest Service, Bugwood.org

Charles T. Bryson, USDA Agricultural Research Service, Bugwood.org

James H. Miller, USDA Forest Service, Bugwood.org

Chris Evans, University of Illinois, Bugwood.org

Scott Horn, USDA Forest Service, Bugwood.org

John D. Byrd, Mississippi State University, Bugwood.org

James H. Miller & Ted Bodner, Southern Weed Science Society, Bugwood.org

James H. Miller, USDA Forest Service, Bugwood.org

James H. Miller, USDA Forest Service, Bugwood.org

James R. Allison, Georgia Department of Natural Resources, Bugwood.org

Ronald F. Billings, Texas A&M Forest Service, Bugwood.org

Troy Evans, Great Smoky Mountains National Park, Bugwood.org

Chuck Bargeron, University of Georgia, Bugwood.org

David J. Moorhead, University of Georgia, Bugwood.org

David J. Moorhead, University of Georgia, Bugwood.org

Scott Horn, USDA Forest Service, Bugwood.org

USDA NRCS PLANTS Database , Bugwood.org