Collected
06 July 2011.
Colorado, United States
Elevation: 1800m.
Environment description: Along 1/4 mile of trail from mountain base to balsatic rim
Number of plants sampled: 250
Comment: Collected by: Stanley Smookler and Denise Wilson Assoc. species: Opuntia polycantha, Jim Hill mustard, Tragapogon ssp, Artemesia frigida, A. ludoviciana, Oxybaphus linearis