]> GH barcode-01788082 United States of America Texas Big Bend National Park: Dirt road leading south from main E-W road into Oak Canyon, on NW slopes of Chisos Mts. Larrea tridentata (de Candolle) Coville (de Candolle) Coville 2019-04-09 20:03:57 W. R. Anderson & C. W. Laskowski