Collected
27 June 2003.
Utah, United States
Elevation: 1596m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Associated with Atemisia tridentata, Opuntia sp, Juniperus osteosperma, Ephedra viridis and Purshia mexicana.
Number of plants sampled: 150
Comment: Collectors: Fertig, W : Bureau of Land Management, USA.; Hawks, L : SCA; Post, S : SCA Slope: 0-5% E, Soil: Clay ,Area sampled: 5000-10,000 sq.m.