07 August 1958.
Arizona, United States
Locality: Cochise County. Huachuca Mountains, Montezuma Canyon, one mile below the entrance to the Coronado National Memorial.
Coordinates: 31.3415, -110.2424
(Map it)
Elevation: 1415m.
Environment description: In rich damp leaf mould, in the shade of Quercus (?-) reticulata.
Comment: For additional collecting details see the
Potato Collecting Expedition Notes