United States, Texas, Colorado, Ca. 1.1 airmiles S to SSW of St. Rt. 806 overpass of I-10 on SW side of Columbus. Columbus Quadrangle.
29.67827 -96.5991
In shade of live oak motte in heavily utilized tame pasture on flat landscape underlain by clayey Pleistocene terrace deposits. Associates included Calyptocarpus vialis, Malvastrum coromandelianum, Quercus virginiana, Sida rhombifolia, Smilax bona-nox.