sourceTaxonName: Umbilicaria mammulata (Ach.) Tuck.
sourceTaxonPath: Fungi | Ascomycota | Lecanoromycetes | Umbilicariales | Umbilicariaceae | Umbilicaria | Umbilicaria mammulata
targetTaxonName: boulders
localityName: Great Smoky Mountains National Park; boulders in stream bed "The Loop"