]> A barcode-01536393 United States of America Illinois Rock River Basin; just east of the open oak forest across the highway from Pine Rock, about four miles east of Oregon in Section 8 of Pine Rock Township Arctostaphylos uva-ursi (Linnaeus) Sprengel (Linnaeus) Sprengel 2020-04-16 14:04:45 S. A. Spongberg