22 September 2010.
Arizona, United States
Locality: Along East Ski Run Road, Santa Catalina Ranger District of Coronado National Forest, Pima County.
Coordinates: 32.4482, -110.7713
(Map it)
Elevation: 2482m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Construction impacted areas at roadside.
Number of plants sampled: 10
Comment: Some of the stands did not have seeds.
Collector(s):