Family: Rubiaceae
buttonbush
Merel R. Black
Kenneth J. Sytsma
University of Wisconsin - Madison (WIS-VP)
Etymology: Cephalanthus: Greek cephale for "head" and authos for "a flower"
Plants: perennial shrub
Conservation Status: Native
Plants: perennial shrub
Conservation Status: Native
Floristic Rating: Coefficient of Conservatism = 9, Wetland Indicator = OBL USDA Plants Database: Federal Distribution and detailed information including photos University of Wisconsin - Green Bay: Shrubs: Photos, descriptions, information USDA Agricultural Research Service (ARS): Images of seeds, fruits, embryos, etc. Dan Tenaglia's The Missouri Flora: Fabulous photographs; detailed descriptions; color and leave arrangement key. Virginia Tech Dept. of Forestry, College of Natural Resources: detailed description and photographs Southwest School of Botanical Medicine: Britton & Brown Illustrated Flora - 2nd Edition (1913) "An Illustrated Flora of the Northern United States and Canada" David G. Smith's "Delaware Wilflowers": Beautiful photographs; descriptions
Merel R. Black
Kenneth J. Sytsma
Asa Thoresen
Aaron_Carlson
Botanical Illustration
Aaron_Carlson
Botanical Illustration
Aaron_Carlson
Kenneth J. Sytsma
