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

Cornell University Plant Pathology Herbarium
Catalog #: CaliforniaF.01289
s.n.
Parmelia elegantula (Zahlbr.) Szatala

USDA United States National Fungus Collections
Catalog #: BPI 948999
Doris E. Baltzo #s.n. 28 December 1968
Parmelia elegantula (Zahlbr.) Szatala
United States, California, Lassen, Near Highway 395, 8 miles N of Milford