]> GH barcode-01735574 United States of America Arkansas Ozark Plateau: Boston Mountains. Ozark National Forest - Sylamore Ranger District. Barkshed Recreational Area on North Sylamore Creek, about 10 miles SW of Calico Rock. Heuchera parviflora Bartling Bartling 2021-04-26 14:09:35 Dw. M. Moore