Collected
13 September 2007.
United States
Elevation: 1541m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Shortgrass prairie. Associated with Bouteloua gracilis, Sporobolus cryptandrus, Senecio riddellii, Artemisia filifolia, Lygodesmia juncea, Psoralidium tenuiflorum, Yucca glauca, Helianthus annuus.
Number of plants sampled: 197
Comment: Collector:Mauz, K.; Dawson, C. : BLM Geology:Paleodunes. Soil:Sand