]> GH barcode-01687483 United States of America Nebraska North side of Highway 30 at a place called Buffalo Bend. Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz (Nuttall) O'Kane & Al-Shehbaz 2020-06-23 15:15:38 D. B. Dunn & B. J. Cox