University of Washington Herbarium
Catalog #: WTU-L-031816
Occurrence ID (GUID): bade277c-9b57-4c4f-b10e-c2c3a38a005a
Taxon: Caloplaca trachyphylla (Tuck.) Zahlbr.
Family: Teloschistaceae
Determiner: C. Wetmore (1996-11)
Show Determination History
Collector: W. A Weber, Gerald Arp.   282   
Date: 1969-05-16
Verbatim Date: 1969-5-16
Locality: U.S.A., Colorado, Rio Blanco, 24 miles north of Douglas Pass.
Elevation: 2134 meters Verbatim Elevation: 7000 ft.
Habitat: On low sandstone boulders in an open draw between river benches and rimrocks.
Notes: Abundant locally and evidently nitrophilous, but the source, possibly an old animal carcass, no longer evident. Substrate: saxicolous.
Specimen Images
Rights Holder: University of Washington Herbarium
Record ID: 2f131351-d4c6-4de0-8946-8179277c6a19
For additional information on this specimen, please contact: David Giblin (
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