F.K.A.E.J. de Thümen [1-750, plus extras]

University of Illinois Herbarium
Catalog #: ILL00084736
Thuemen s.n. 00 July 1872
Rysterium nervisequum DeC.
Czech Republic, Bohemia

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00056441
Thumen s.n. 00 July 1872
Hysterium nervisequum DC.
Czech Republic, Bohem: am "Milleschauer Berge"