Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

USDA United States National Fungus Collections
Catalog #: BPI 948927
Isaelle Tavares #370 09 June 1959
Usnea ceratina Ach.
United States, California, Humboldt, Beside Highway 101, ca. 1.7 miles north of Pepperwood