18 May 2009.
Arizona, United States
Coordinates: 33.9331, -111.8193
(Map it)
Elevation: 1119m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Interior Chaparral
Number of plants sampled: 100
Associated species: Plantago patagonica, Acacia greggii, Krameria erecta, Rhus ovata, Gutierrezia sarothrae, Rhamnus ilicifolia, Quercus turbinella, Keckiella antirrhinoides
Slope: 3;
Soil Texture: Silt
Comment: No. plants found 5000+, Area sampled was approximately 2 acres.