Collected
24 June 2002.
Oregon, United States
Elevation: 1462m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Riparian area with forest overstory. Associated with Aquilegia formosa, Geranium viscosissimum, Potentilla.
Number of plants sampled: 1100
Comment: Collectors: Knox, V. : Bureau of Land Management, USA. Slope: NE, Soil: Silt ,Area sampled: 5000-10,000 sq.m.