23 September 2011.
Arizona, United States
Locality: Graham. Coronado National Forest. Pinaleno Mountains. Up 366 from Safford to Riggs Lake road intersection, then continue W about 1.2 miles. At 200-500 ft from trailhead to Clark Peak
Coordinates: 32.7170, -109.9784
(Map it)
Elevation: 2743m.
Habitat: Wild Habitat
Environment description: Pine needles and grass under large pines or among rocks
Comment: For additional collecting details see the
Potato Collecting Expedition Log
Collector(s):