Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00148680
Occurrence ID (GUID): 4bad615d-bde0-4cda-a7ce-cd5876c2d809
Secondary Catalog #: 152181
Taxon: Rhizocarpon grande (Flörke ex Flotow) Arnold
Family: Rhizocarpaceae
ID Remarks: Black fruits, dull rust-colored areoles, black hypothallus.
Collector: Shirley C. Tucker   5645   
Date: 1955-07-31
Locality: United States, Minnesota, Cook, 30 ft. from shore of Lake Superior, 2 mi. NE of Grand Marais.
47.759322  -90.297864 +-2983m.  WGS84
Georeference Remarks: lat/long = 2 mi. NE of Grand Marais, near shore of Lake Superior
Elevation: 9 meters (30ft)
Substrate: Common on rock shingle.
Specimen Images
Record ID: 4bad615d-bde0-4cda-a7ce-cd5876c2d809
For additional information on this specimen, please contact: Jennifer S. Kluse, Collections Manager (
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