01 November 2008.
Utah, United States
Locality: North side of US Highway 6, Spanish Fork Canyon, Utah County.
Coordinates: 40.0417, -111.5433
(Map it)
Elevation: 1490m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Ruderal area. Sandy loam soil. Associated with Helianthus and thistles.
Collector(s):