University of California Berkeley, University Herbarium (UC)
UC1206163
b947dd31-2a20-4ff0-96a8-75dd662f0dfd
Umbilicaria hyperborea (Ach.) Hoffm.
Umbilicariaceae
Galen Smith
1967F
1953-08-08
08 Aug 1953
United States, Alaska, Granitic ridge about 6 miles due north of head of Sourdough Creek, about 12 miles north of the Steese Highway, about 70 miles northeast of Fairbanks.
Alpine. Granitic ridge, on rocks.; SUBSTRATE: rock