United States, Texas, Bexar, Govvernment Canyon State Natural Area. Along paved entry road to old ranch HQ. In lower, more disturbed portion of Natural Area.
29.54889 -98.74472
With Juniperus ashei, Sophora, Rhus virens, Quercus filiformis, Acacia, Prosopis, Opuntia, numerous grasses and roadside weeds. Erect annual growing alongside C. cucullata at roadside.