Collected
23 September 2002.
Utah, United States
Elevation: 1602m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Riparian meadow adjacent to creek. Associated with Equisetum laevigatum, Muhlenbergia asperifolia, Euthamia occidentalis, Betula occidentalis, Juncus balticus.
Number of plants sampled: 50
Comment: Collectors: Beck, H. : Bureau of Land Management, USA.; Pfenninger, L. : SCA; Hughes, A. : Bureau of Land Management, USA. Slope: 0-5% , Soil: Sand ,Area sampled: 100-500 sq.m.