United States, Texas, Presidio, Chinati Mtns. State Natural Area. Indian Spring, highly disturbed riparian area. SW quadrant of Natural Area.
29.89139 -104.55778
Area of Salix, Populus, Chilopsis, Vitis, numerous Cyperaceae and grasses. Invaded by Tamarix. Large bunchgrass, culm 1.2 m. tall. In sandy soil at edge of arroyo. Mostly past fl. Locally common.