Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Acarospora stapfiana (Müll.Arg.) Hue
Family: Acarosporaceae
Determiner: Jason Hollinger (2018-08-04)
ID Remarks: ID certainty: positive
Collector: Jason Hollinger   22030   
Date: 2018-07-26
Additional Collectors: Nastassja Noell
Locality: United States, Nevada, Esmeralda County, White Mountains, Trail Canyon, ca. 1.8 km W of jct. with 2N07 on S side of canyon
37.8729  -118.2852 +-5m.
Elevation: 2603 meters (8538ft)
Habitat: N-facing limestone outcrops of the McNett Formation on steep sagebrush steppe
Substrate: _Xanthomendoza trachyphylla_ on open N-facing vertical limestone
Associated Species: Arthonia molendoi, Xanthomendoza trachyphylla
Notes: thallus pure white over yellow context, not to deeply cracked (strigata-like), K- C- KC- UV- KUV- P-, areoles raised on broad gomphate ecorticate white stipe; cortex ~50um, extending below rim a little; hymenium ~110um; subhymenium ~50um; spores many, subglobose, ~3-4x3um
Specimen Images
Record ID: 47605b9a-c28b-4d5b-b4ef-b18e6ceee823
For additional information on this specimen, please contact: Jason Hollinger (
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