27 August 2012.
Arizona, United States
Locality: Santa Cruz. Santa Rita Mountains. Coronado National Forest. Near Green Valley. From Green Valley town E on White House / Madera Canyon Road to Madera Canyon. Near site of BdR211, coll #14 of 2010, original Matryoshka mutant site. Where creek crosses under gravel road near Kent Spring and Bog Spring FT jct.
Coordinates: 31.7188, -110.8763
(Map it)
Elevation: 1654m.
Habitat: Wild Habitat
Environment description: Grassy slopes and knolls, rich black soil, especially in steep N facing slope S of creek.
Comment: For additional collecting details see the
Potato Collecting Expedition Log
Collector(s): - Bamberg, Ben, US Potato Genebank
- Bamberg, Ingrid, US Potato Genbank
- Bamberg, John, USDA, ARS
- Del Rio, Alfonso, University of Wisconsin
- Fernandez, Charles, University of Wisconsin
- Suriano, Jana, US Potato Genebank
- Ziegelbauer, Anne, US Potato Genebank