Collected
05 October 2007.
Texas, United States
Elevation: 1193m.
Georeference protocol: Lat/lon determined by GPS
Environment description: On slopes, flats and in crevices on west terrace of Pelillos arroyo, igneous, rhyolite, 0-70 percent slope, in sand and gravel.
Number of plants sampled: 500
Comment: Plant height: .5 feet