alder buckthorn, alder-leaf buckthorn
Etymology: Rhamnus: ancient Greek name for the buckthorn
Plants: perennial shrub
Conservation Status: Native
Floristic Rating: Coefficient of Conservatism = 8, Wetland Indicator = OBL USDA Plants Database: Federal Distribution and detailed information including photos University of Wisconsin - Green Bay: Shrubs: Photos, descriptions, information Southwest School of Botanical Medicine: Britton & Brown Illustrated Flora - 2nd Edition (1913) "An Illustrated Flora of the Northern United States and Canada"