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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00225
s.n.
Triphragmium clavellosum Berk.

USDA United States National Fungus Collections
Catalog #: BPI 947931
s.n.
Triphragmium clavellosum Berk.
United States, California

Michigan State University Herbarium
Catalog #: MSC0212884
W. A. Setchell s.n. 00 September 1891
Triphragmium clavellosum Berk.
United States, California, White Mountains of New Hampshire

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00083280
W. A. Setchell s.n. 00 September 1891
Triphragmium clavellosum Berk.
United States, New Hampshire, White Mountains

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0025682
W. A. Setchell #s.n. 00 September 1891
Nyssopsora clavellosa (Berk.) Arthur
United States, New Hampshire, White Mountains

Field Museum of Natural History
Catalog #: C0291953F
a4e5090e-340d-424b-8c14-98ad328a69e7
W. A. Setchell #s.n. 00 September 1891
Triphragmium clavellosum Berk. Berk.
U.S.A., New Hampshire, White Mountains

University of California Berkeley, University Herbarium
Catalog #: UC49492
W. A. Setchell #s.n. 00 September 1891
Nyssopsora clavellosa (Berk.) Arthur
USA, New Hampshire, White Mountains

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP11967
W.A. Setchell s.n. 00 September 1891
Triphragmium clavellosum Berk.
United States, New Hampshire, White Mountains