]> GH barcode-01598152 United States of America Texas off highway 34, 1 1/2 miles no. of Ladonia, old bed of North Sulphur River Physostegia intermedia (Nuttall) Engelmann & A. Gray (Nuttall) Engelmann & A. Gray 2020-04-28 10:12:32 C. L. Lundell