Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Rhizocarpon geminatum Körb.
Family: Rhizocarpaceae
Determiner: Jason Hollinger (2014-10-09)
ID Remarks: ID certainty: positive
Collector: Jason Hollinger   7698   
Date: 2014-10-09
Locality: United States, Nevada, Pershing County, Humboldt Range, Black Canyon, base of tall stepped cliff on south side of road just past where road crosses to south side of canyon (~700 m past fork)
40.5414  -118.2025 +-5m.
Elevation: 2033 meters (6668ft)
Habitat: base of steep broken north-facing rhyolite cliff
Substrate: granite
Associated Species: Rhizocarpon bolanderi, Umbilicaria virginis
Notes: areoles adnate convex grayish angular, K+y P+y/o strong, spores 2 per ascus brown muriform, cortex v indistinct ~15um with epicortex to ~15um
Specimen Images
Record ID: d43c8251-d391-41e2-a3d5-7ab3d1f96fb0
For additional information on this specimen, please contact: Jason Hollinger (
See an error? Login to edit data
No comments have been submitted
New Comment
Login to leave a comment.