sourceTaxonName: Usnea cavernosa Tuck.
sourceTaxonPath: Fungi | Ascomycota | Lecanoromycetes | Lecanorales | Parmeliaceae | Usnea | Usnea cavernosa
targetTaxonName: Picea engelmannii
localityName: Apache National Forest, Mt. Baldy Wilderness area, trail from Phelps cabin along East Fork of Little Colorado River