University of Washington Herbarium
Catalog #: WTU-L-033526
Occurrence ID (GUID): 8409ec69-f763-4f28-8e00-666138a1de4f
Secondary Catalog #: Other: S-18611, Other: S-18611
Taxon: Physcia callosa Nyl.
Family: Physciaceae
Show Determination History
Collector: W. A. Weber, S. Shushan   60   
Date: 1959-03-12
Verbatim Date: 1959-3-12
Locality: U.S.A., Colorado, Boulder, West base of Steamboat Mountain, 2 miles NW of Lyons.
Elevation: 1982 meters Verbatim Elevation: 6500 ft.
Habitat: On arkosic cliffs above stream.
Notes: Flora 52: 119. 1869. Substrate: saxicolous.
Specimen Images
Rights Holder: University of Washington Herbarium
Record ID: 66332001-425a-4e4a-87da-7ec28b1868c3
For additional information on this specimen, please contact: David Giblin (
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