21 September 2010.
Arizona, United States
Locality: Along FS 62 (Box Canyon Road), Nogales Ranger District of the Coronado National Forest, Pima County.
Coordinates: 31.7972, -110.7506
(Map it)
Elevation: 1559m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside and stream banks in savannah vegetation. Full sunlight. Near Dalea and Gaillardia pinnatifida.
Number of plants sampled: 1
Comment: Appears to have long bloom time; only one plant found.
Collector(s):