United States of America, Texas, Travis Co., NW corner of S Pleasant Valley Road and E William Cannon Dr, along Williamson Creek
30.179886 -97.740225
157 meters
ca 515 ft
Floodplain forest dominated by Carya illinoinensis, Ulmus crassifolia and Ptelea trifoliata, the herb layer dominated by Calyptocarpus vialis, Rivina humilis and Chasmanthium latifolium