United States, Texas, Presidio, 50-500 E of St. Rt. 169, ca. 0.5-0.6 airmiles NNW of St. Rt. 169 bridge over Alamito Creek. Kenedy Ranch (Dixon Water Foundation). Plata NE Quadrangle.
29.88735 -104.0235
In openings in creosote shrubland on higher part of rolling landscape underlain by tuffaceous sandstone and conglomerate of the Tascotal Formation.