Collected
23 June 2005.
Arizona, United States
Elevation: 1443m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Brown soil.
Number of plants sampled: 50
Comment: Collected by Bureau of Land Management, USA. Semidesert grassland. Associated with Juniperus sp., Quercus turbinella, Arctostaphylos pringlei, Rhus trilobata, Ceanothus sp., Krameria erecta, Gutierrezia sp., Melampodium leucanthum.