16 July 2013.
Converse County, Wyoming, United States
Locality: Thunder Basin National Grasslands. From Douglas, take Hwy 58 north. Turn righ ton USFS Road 942. Continue roughtly 8 miles to population.
Coordinates: 43.4483, -105.2593
(Map it)
Elevation: 1438m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Number of plants sampled: 1500
Associated species: :Bouteloua gracilis