12 August 2005.
Colorado, United States
Locality: Both sides of Red Feather Lakes Road (74E Road) and into adjacent meadows, 11 miles west of junction with Highway 287 (Livermore), Larimer County.
Coordinates: 40.7344, -105.3819
(Map it)
Elevation: 2133m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Road cut, rocky, gravelly. Grassy meadow, no trees.
Comment: Population size ~150; past peak flowering. H. annuus nearby.
Collector(s):