Collected
09 November 2011.
Wyoming, United States
Elevation: 1668m.
Environment description: Roadside, open, dry slope, small draw pond, grazing lands
Number of plants sampled: 1500
Comment: Collected by: Denise C. Wilson & Jim Varplancke & MT Conservation Corps Crew Leaders Assoc. species: Artemisia tridendata, A. cana, A. ludoviciana, A. frigida, Ericameria nauseosa, Achillea lanulosa, Bouteloua gracilis, Agropyron cristatum, Hesperostipa comata, Koeleria macrantha, Krascheninnikovia lanata