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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.01369
s.n.
Hyaloscypha hyalina (Pers.) W. Phillips

University of California Berkeley, University Herbarium
Catalog #: UC1500509
I. Tavares #1593 31 October 1964
Hyaloscypha hyalina (Pers.) W. Phillips
USA, California, Colusa, Sparsely wooded valley floor 15.6 miles south of Stonyford, Colusa County