Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Rhizocarpon riparium Räsänen
Family: Rhizocarpaceae
Determiner: Nastassja Noell (2012-06-21)
ID Remarks: ID certainty: positive
Collector: Nastassja Noell   960   
Date: 2012-06-21
Locality: United States, Washington, Spokane County, Turnbull National Wildlife Refuge, between Pine Lakes and Stubblefield Lake, plot 40
47.4045  -117.5214 +-5m.
Elevation: 707 meters (2319ft)
Habitat: basaltic mima mounds
Substrate: basalt
Associated Species: Buellia cf. dispersa, Lecanora rupicola, Lecidea fuscoatra group, Rhizocarpon grande, Xanthoparmelia subhosseana
Notes: areoles yellow somewhat convex some crescent-shaped, prothallus black, medulla K+y/o P+o (double-checked: definitely K+y and P+ orange not yellow-orange), apothecia rounish inset, epihymenium indistinct to brownish K-, hymenium ~150um hyaline, hypothecium and exciple dark brown, spores brown muriform with 5-8 transverse septae and most rows with at least one vertical septum ~35-50x15-18um
Specimen Images
Record ID: 4896acca-1299-4d99-9da7-ba8ed2a19c94
For additional information on this specimen, please contact: Jason Hollinger (
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