United States, Texas, Jeff Davis, On outwash plain in broad valley, SW part of Potts property, ca. 3.6-3.7 airmiles E to ENE of jct. St. Rt. 17 and St. Rt. 118 at N edge of Fort Davis. Fort Davis SE Quadrangle.
30.61443 -103.82567
In blue grama grassland on reddish, shallow to very shallow, well-drained, calcareous gravelly soils (Boracho-Espy association), on outwash plain in broad valley.