Collected
01 September 2006.
United States
Elevation: 2042m.
Environment description: , Land form: Lowslope.
Number of plants sampled: 50
Comment: Collectors:Crawford, J. Associated species Pinus edulis, Juniperus monosperma, Ericameria nauseosa, Gutierrezia sarothrae, Bouteloua gracilis, Elymus elymoides, Oxytropis lambertii.