University of Washington Herbarium
(WTU)
Catalog #: WTU-L-032779
Occurrence ID (GUID): 2576d737-9912-4cc3-863b-e3915026610f
Taxon: Lasallia pensylvanica (Hoffm.) Llano
Family: Umbilicariaceae
ID References: Monogr. Umbilicar. in West. Hemisph. 42. 1950
Show Determination History
Collector: S. Shushan, W. A. Weber.   18594   
Date: 1959-03-12
Verbatim Date: 1959-3-12
Locality: U.S.A., Colorado, Boulder, West base of Steamboat Mountain, foothills of Front Range 2 miles N.W. of Lyons.
Elevation: 1900 meters Verbatim Elevation: 1900 m.
Habitat: Abundant on north face of cliffs above stream.
Notes: Plants brown, polyphyllous, extremely fragile and tightly attached to rock; underside of thallus coarsely papillose, usually dark; thallus pruinose only in region of umbo. Substrate: saxicolous.
Specimen Images
Rights Holder: University of Washington Herbarium
Record ID: d88a3422-ecf6-48a3-b93d-c9bef5d3f528
For additional information on this specimen, please contact: David Giblin (wtu@u.washington.edu)
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