22 July 2003.
Jefferson County, Colorado, United States
Locality: Hayden Park (Ecoregion 20), West Alameda Parkway, park trailhead on the right.
Coordinates: 39.6933, -105.1550
(Map it)
Elevation: 1944m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Foothills.
Number of plants sampled: 2667
Associated species: Hesperostipa comata, Helianthus sp, Yucca glauca, Cercocarpus montanus, Bromus tectorum, Opuntia polyacantha, Liatris spicata and Lupinus sp.
Aspect: North;
Slope: 38;
Soil Texture: Silt
Comment: Collectors: Beebe-Giudice, L : Bureau of Land Management, USA.; May, M : SCA; Gjertson, E : SCA; Zimmerman, C : SCA; Cornelisse, P : SCA Slope: 30-45% N, Soil: Silt ,Area sampled: >10,000 sq.m.