Collected
25 April 2005.
Utah, United States
Elevation: 1393m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Brown soil.
Number of plants sampled: 287
Comment: Collected by Bureau of Land Management, USA. Steep northwest-facing area near old Bonnivile lake shoreline. Associated with Lygodesmia, Lomatium grayii, Astragulus cibarius, Perityle stansburii, Stanleya pinnata.