Hale, Lich. Amer. Exs. [Washington, D.C.]
Mason Ellsworth Hale, Jr. [76-250]
IndExs #545270400

Duke University Herbarium Lichen Collection
Catalog #: 306620
Egan, Robert S. #El-2855 05 July 1968
Umbilicaria polaris (Schol.) Zahlbr.
United States, New Mexico, Otero, Lookout Mountain, 1.5 km N of Sierra Blanca Peak, Sacramento Mountains

University of Wisconsin - Madison
Catalog #: WIS-L-0111556
R.S. Egan #El-2855 05 July 1968
Umbilicaria krascheninnikovii (Savicz) Zahlbr.
United States, New Mexico, Otero, Lookout Mountain, 1.5 km North of Sierra Blanca Peak, Sacramento Mountains.

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0045192
Robert S. Egan #El-2855 05 July 1968
Umbilicaria polaris (Schol.) Zahlbr.
United States, New Mexico, Otero, Lookout Mountain, 1.5 km North of Sierra Blanca Peak, Sacramento Mountains.