]> GH barcode-01923205 United States of America Arkansas Ozark Plateau: Boston Mts.: Ozark National Forest-Sylamore Ranger District. Barkshed Recreational Area on North Sylamore Creek, about 10 mi. S. W. of Calico Rock. Brickellia eupatorioides (Linnaeus) Shinners (Linnaeus) Shinners 2021-03-01 13:14:41 Dw. M. Moore