Collected
27 August 2002.
Utah, United States
Elevation: 2056m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Maple - oak community. Associated with Melilotus officinalis, Artemisia ludoviciana, Artemisia tridentata.
Number of plants sampled: 120
Comment: Collectors: Wright, L. : Red Butte Garden, Utah, USA. Slope: >45% , Soil: Clay ,Area sampled: 1000-5000 sq.m.