Migula, Krypt. Germ., Austr. Helv. Exs. [Pilze]
E.F.A.W. Migula [1-425]

Cornell University, Plant Pathology Herbarium
Catalog #: Mig.,C.G,A.H-0181
s.n.
Clavaria rugosa Bull.

Michigan State University Herbarium
Catalog #: MSC0253190
Matouschek s.n. 00 November 1904
Claviceps rugosa
Czech Republic, Reichenberg;