United States National Herbarium - Smithsonian (US:Lichens) - Collector: W. A. Weber
Number: S 8495 Locality: United States, Colorado, Boulder, Mouth of Gregory Canyon, foothills of Front Range just W of Boulder. Elevation: 1829 meters (5999ft) - CC BY-NC 3.0 - Source: Consortium of Lichen Herbaria (2023) http//:lichenportal.org/portal/index.php. Accessed on December 14.
