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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.01288
s.n.
Omphalotus olearius (DC.) Singer

USDA United States National Fungus Collections
Catalog #: BPI 948998
s.n.
Omphalotus olearius (DC.) Singer
United States, California

University of California Berkeley, University Herbarium
Catalog #: UC1403031
B. Liles #s.n. 10 November 1968
Omphalotus olivascens H.E. Bigelow, O.K. Mill. & Thiers
USA, California, Marin, Near Alpine Dam.