]> GH barcode-00269086 United States of America Texas Western Texas to El Paso, New Mexico [valley of the Rio Grande 60-70 miles below El Paso] Xanthisma gracile (Nuttall) D. R. Morgan & R. L. Hartman (Nuttall) D. R. Morgan & R. L. Hartman 2010-08-16 16:37:45 C. Wright