Collected
26 August 2003.
Oregon, United States
Elevation: 1389m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Growing on rocky outcroppings in a forest in the high foothills of the Blue Mountains. Associated with Juniperus occidentalis, Pinus ponderosa, Cercocarpus ledifolius, Rosa woodsii, Chrysothamnus nauseosus and Artemisia rigid
Number of plants sampled: 120
Comment: Collectors: Bhatia, T : SCA; Birnbaum, J : SCA; Salisbury, N. : Bureau of Land Management, USA. Slope: 15-30% SE, Soil: Silt ,Area sampled: >10,000 sq.m.