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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00789
s.n.
Metasphaeria sepalorum Vleugel
United States, Oregon

USDA United States National Fungus Collections
Catalog #: BPI 948499
s.n.
Metasphaeria sepalorum Lind
United States, California

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0015261
Bonar, Lee #s.n. 16 August 1949
Metasphaeria sepalorum Vleugel
United States, Oregon, Klamath, South rim of Crater Lake.