Collected
22 July 2003.
Oregon, United States
Elevation: 1366m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Open canopy Pinus ponderosa forest near prairie edge with minor Juniperus occidentalis understory. Sparse shrub component of Ribes cereum and Artemisia tridentata. Associated with Poa secunda, Achillea millefolium, Potentilla
Number of plants sampled: 1000
Comment: Collectors: Baker, B. : SCA; Bhatia, T : SCA; Cohen, T : SCA; Salisbury, N. : Bureau of Land Management, USA.; Birnbaum, J : SCA; Tackett, J : SCA Slope: 0-5% N, Soil: Silt ,Area sampled: 5000-10,000 sq.m.