21 September 2010.
Arizona, United States
Locality: Short dead-end roadside turnoff, east side of Arizona Highway 83, north of intersection with FS 62 (Box Canyon Road), Nogales Ranger District of the Coronado National Forest, Pima County.
Coordinates: 31.8334, -110.7017
(Map it)
Elevation: 1444m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside disturbed by construction. Full sunlight. Western exposure. Well drained gravel and sand berms.
Number of plants sampled: 5
Comment: Insects were feeding on flower buds and seeds.
Collector(s):