Locality:
United States, Texas, Brewster, Big Bend National Park, W of Pinnacles Campground along trail to Boot Spring and E Rim
29.2530556 -103.3011111
Elevation:
1978 meters
(6488ft)
Habitat:
Steep N-facing hillside with juniper (juniperus, pinyon pines (Pinus edulis), and oak (Quercus); N-side of alligator juniper (Juniperus deppeanna)