United States, Texas, McMullen, Near L-shaped stock tank in western part of U. S. Navy's Escondido Ranch, 2.7 airmiles NNW of ranch HQ, 4.9-5.0 airmiles NNE of SW corner of county. Piedra Creek SE Quadrangle.
28.12044 -98.76417
Common in cracked clay in jeep road where it crosses dry bed of swale (creekbed or old river channel?) on broad unshaded floodplain of Nueces River. Associates include Ammoselinum butleri, Senecio tampicanus, Petunia parviflora, Sibara virginica, Chloracantha spinosa.