United States, Texas, Travis, Newer unit of Westcave Preserve, near fenceline on N side of main canyon (on original preserve), ca. 0.2 airmiles NW of Hamilton Pool Road's low water crossing of Pedernales River (Hammett's Crossing). Hammetts Crossing Quadrangle.
30.34125 -98.141
In partial shade of Juniperus ashei in otherwise open live oak savanna on somewhat shallow gravelly soils on nearly level to very gently sloping upland underlain by Cow Creek Limestone with remnants of Hensell Sand.