Hamamelis virginiana (American witch-hazel): Go Botany
American Witch-Hazel (Hamamelis virginiana) : Spot a glimmer of gold this fall | WNC Magazine
Bulletin #2570, Native Trees and Shrubs for Maine Landscapes: Common Witch Hazel (Hamamelis virginiana) - Cooperative Extension Publications - University of Maine Cooperative Extension
American Witchhazel (Hamamelis virginiana) | Accent on Natural Landscaping
Hamamelis virginiana: 'Witch Hazel' | College of Agriculture, Forestry and Life Sciences | Clemson University, South Carolina