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

University of California Berkeley, University Herbarium
Catalog #: UC1029933
H.E. Parks #6972 19 January 1947
Stilbum sphaerocephalum Massee
USA, California, Humboldt, Spruce Cove

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0057598
H.E. Parks #6972 19 January 1947
Stilbum sphaerocephalum Massee
United States, California, Humboldt, Trinidad; Spruce Cove

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00154762
Harold E. Parks #6972 19 January 1947
Stilbum sphaerocephalum Massee
United States, California, Humboldt, Spruce Cove, Trinidad.