F.K.A.E.J. de Thümen [1-2300, plus extras]

University of Illinois Herbarium
Catalog #: ILL00077670
s.n.
Trichia affinis de Bary

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00083103
M. A. Libert s.n.
Trichia affinis de Bary
, Borussia rhenana: Malmedy

USDA United States National Fungus Collections
Catalog #: BPI 1036116
M. A. Libert s.n.
Trichia affinis de Bary
Belgium, Borussia rhenana: Malmedy