20 July 2011.
Colorado, United States
Locality: North side of County Road 285, front of first house 0.2 mile after the Rainbow Trout Ranch and County Road 83, Aspen Park, Jefferson County.
Coordinates: 39.4785, -105.3711
(Map it)
Elevation: 2439m.
Environment description: Roadside hillside.
Comment: Large population.
Collector(s):