United States, Texas, Kleberg, Along S bank of Tranquitas Creek, on undeveloped N end of Naval Air Station Kingsville, ca. 1.6 airmiles NE of jct. US Rt. 77 and F. M. 425, at N27o30'52.7", W097o49'12.4". Kingsville East Quadrangle.
27.51464 -97.82011
Abundant in saline clay on alluvial flats at foot of moderate slope underlain by clay of Beaumont Formation.