United States, Texas, Harris, Katy Prairie Conservancy’s Jack Road prairie; on and S of Jack Road, 2 km W of its intersection with Katy-Hockley Road, 7 km S of the town of Hockley, scattered throughout drainage near the N boundary of the site.
29.96334 -95.82912
In wetter places of disturbed, sparsely vegetated species rich “slick-spots” scattered throughout drainage near the N boundary of the site.