Collected
21 August 2003.
Utah, United States
Elevation: 1551m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Associated with Juniperus osteosperma, Artemisia tridentata, Gutierrezia sarothrae, Yucca angustissima, Tradescantia occidentalis, Gaillardia sp. and Opuntia sp.
Number of plants sampled: 300
Comment: Collectors: Hawks, L : SCA; Kirkpatrick, M : Bureau of Land Management, USA.; Post, S : SCA; Fertig, W : Bureau of Land Management, USA.; Quinn, M : SCA , Soil: Sand ,Area sampled: >10,000 sq.m.