Private Herbarium of Jason Hollinger (hb. Hollinger)
Umbilicaria torrefacta (Lightf.) Schrader
Umbilicariaceae
Jason Hollinger (2014-10-09)
ID certainty: positive
Jason Hollinger
7675
2014-10-09
United States, Nevada, Pershing County, Humboldt Range, Black Canyon, obvious black-stained vertical wash in steep tall cliff north of road ~100 m past switchback (~600 m past fork)
40.5419 -118.2035 +-5m.
2035 meters (6675ft)
vertical black-stained drainage channel in tall south-facing rhyolite cliff; _Artemisia_, desert scrub and scattered junipers