J.T.C. Vestergren [1-1800, plus extras]

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00078431
C. J. Johanson s.n. 07 May 1888
Sclerotinia johansoni
Sweden, Upsala in horto botanico

USDA United States National Fungus Collections
Catalog #: BPI 574163
Johanson C. J. s.n. 07 May 1888
Sclerotinia johansonii Starbäck
Sweden, Suecia