Collected
02 October 2003.
Colorado, United States
Elevation: 1964m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Associated with Geranium caespitosum, Artemisia dranunculus, Delphinium geyeri, Helianthus sp., Symphoricarpos rotundifolius, Rosa sp., Quercus gambelii, Yucca glauca, Solidago mollis and Cercocarpus montanus.
Number of plants sampled: 1073
Comment: Collectors: Dawson, C. : Bureau of Land Management, USA.; Gjertson, E : SCA; Zimmerman, C : SCA Slope: 5-15% W, Soil: Silt ,Area sampled: >10,000 sq.m.