16 September 2009.
Arizona, United States
Locality: Pima County. Coronado National Forest, Santa Catalina Mountains. On Catalina Highway to Mt. Lemmon to Butterfly trail #16.
Coordinates: 32.4211, -110.7125
(Map it)
Elevation: 2365m.
Habitat: Wild Habitat
Environment description: Steep shady N-facing slope in very black moist soil.
Comment: For additional collecting details see the
Potato Collecting Expedition Log
Collector(s):