Collected
23 September 2010.
Colorado, United States
Elevation: 1948m.
Environment description: xeric relic tallgrass prairie
Number of plants sampled: 3000
Comment: Collected by: Denise C. Wilson Assoc. species: Sprobolus heterolepis, Andropogon geradii, Heterotheca villosa, Thermopsis divaricarpa, Oxytropis lambertii, Rosa woodsii, Schizachyrium scoparium, Bouteloua crutipendula, B. hirsute, Eriogonum alatum, Geranium caespitosum, Liatris puncata