Collected
24 October 2011.
Colorado, United States
Elevation: 3633m.
Environment description: Alpine tundra above tree-line
Number of plants sampled: 600
Comment: Collected by: Denise Wilson Assoc. species: Draba oligosperma, Dryas octopetala, Physaria alpina, Phlox condensata, Dasiphora fruticosa ssp floribunda