]> GH barcode-01715166 United States of America Texas along E shoulder of TX Hwy 19, opp. rest area, 16 km (10 mi) S of TX 19 - US 175 jct, Athens Petrorhagia velutina (Gussone) P.W. Ball & Heywood (Gussone) P.W. Ball & Heywood 2020-04-22 10:48:40 R. K. Rabeler