Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Physcia biziana (A. Massal.) Zahlbr.
Family: Physciaceae
Determiner: Jason Hollinger (2018-12-08)
ID Remarks: ID certainty: positive
Collector: Nastassja Noell   2524   
Date: 2016-05-09
Additional Collectors: Jason Hollinger
Locality: United States, Nevada, Lincoln County, Delamar Range, ca. 0.25-0.5 mi. S of Hwy. 93 at Oak Springs Summit
37.583  -114.684 +-50m.
Elevation: 1890 meters (6199ft)
Habitat: open pinyon-juniper woodland with subdominant _Purshia tridentata_ with gravelly rhyolite soil
Substrate: _Purshia tridentata_, decorticate branches
Notes: thallus white, rosette, very bumpy towards interior of rosette (galls?); lobes strongly convex, tips up to 1mm or more; apothecia initials seen; upperside K+y, patchy epinecral layer to dusty pruinose near some tips; medulla somewhat thick, K-; lowerside pale; rhizines pale
Specimen Images
Record ID: 3a40b3d8-3c00-4449-b7c6-f7f0ac5f34fd
For additional information on this specimen, please contact: Jason Hollinger (
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