United States, Nevada, Pershing County, Humboldt Range, Lone Mountain
40.3309 -118.1912 +-5m.
1946 meters (6383ft)
high on north slope, dominated by _Artemisia tridentata_ and scattered _Juniperus osteospermum_, geology a mix of limestone and granitic intrusives
top of low outcrop
medulla K~y weak C- KC- P+o v strong (upper half), lower surface with thick spongy black scurfy layer near margin and bluish tint in outer half, thallus very thick and ~cracked below