]> GH barcode-01561531 United States of America Texas on Rattlesnake Mesa, John Martin Ranch, about 5 miles SE of intersection of routes #16 and #624. Dryopetalon viereckii (O. E. Schulz) Al-Shehbaz (O. E. Schulz) Al-Shehbaz 2020-06-09 16:28:23 D. S. Correll