08 October 2008.
Wyoming, United States
Locality: North Platte River bottom, along US Highway 20/26, 10 miles west of Glenrock, Converse County.
Coordinates: 42.8597, -106.0350
(Map it)
Elevation: 1556m.
Georeference protocol: Lat/lon determined by GPS
Environment description: River bottom, ruderal area. Sandy-gravelly clay soil. Associated with annual Atriplex.
Comment: Numerous plants.
Collector(s):