sourceTaxonName: Umbilicaria muhlenbergii (Ach.) Tuck.
sourceTaxonPath: Fungi | Ascomycota | Lecanoromycetes | Umbilicariales | Umbilicariaceae | Umbilicaria | Umbilicaria muhlenbergii
targetTaxonName: rock and thin soil
localityName: Mt. McKay: E of road, midway between Gatehouse & Lookout