Usnea cavernosa Tuck.
Fungi | Ascomycota | Lecanoromycetes | Lecanorales | Parmeliaceae | Usnea | Usnea cavernosa
Abies concolor in a fir stand
Pinaleno Mountains, Coronado National Forest, Switchback 1 kilometer above and southwest of Turkey Flat with trail leading to east side of Heliograph Peak