18 September 2018.
Arizona, United States
Locality: Pima County. Tucson. Santa Catalina Mountains. From Tucson to Summerhaven on General Hitchcock highway and Ski Run road to 1/10 mile E of Lemmon trailhead parking lot at Caprock trail parking lot. Along 1/4 mile of Caprock Trail ridge around ski lift equipment and towers and below on S-facing slopes.
Coordinates: 32.4418, -110.7804
(Map it)
Elevation: 2752m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Along open grassy crest path/gravel road, in bare soil or rocks around buildings and tower footings, and in open, rocky, grassy, steep S-facing slope between rocks and among fallen branches.
Comment: For additional collecting details see the
Potato Collecting Expedition Log
Collector(s): - Bamberg, Ingrid, US Potato Genbank
- Bamberg, John, USDA, ARS
- Del Rio, Alfonso, University of Wisconsin
- Fernandez, Charles, University of Wisconsin
- Gomez, Rene, International Potato Center