United States, Texas, Parker, N side of Bear Creek Ranch, ca. 3.9-4.0 airmiles NW of jct. US Rt. 377 and Kelly Rd., ca. 4.1 airmiles SSW of jct. F M. 5 and F. M. 2376 S of Aledo. Anneta Quadrangle.
32.63086 -97.62653
Common in silt and gravel in bed of wet-weather stream in bottom of shallow canyon with exposures of Cretaceous limestone (Kiamichi or Duck Creek formation). Associates include Eleocharis sp., Panicum capillare, Tridens albescens.