H.W. Ravenel and M.C. Cooke [1-800, plu extras]

USDA United States National Fungus Collections
Catalog #: BPI 781199
s.n.
Boletus pachypus
United States, South Carolina, Aiken

Cornell University Plant Pathology Herbarium
Catalog #: Rav.,F.Amer.0398
s.n.
Boletus pachypus
United States, South Carolina, Aiken, Aiken;

USDA United States National Fungus Collections
Catalog #: BPI 1002859
s.n.
Boletus pachypus
United States, South Carolina

USDA United States National Fungus Collections
Catalog #: BPI 1003666
s.n.
Boletus pachypus
United States

Academy of Natural Sciences of Drexel University
Catalog #: PH00305702
#s.n.
Boletus pachypus Fr.
United States, South Carolina, Aiken, Aiken

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00044441
H. W. Ravenel s.n.
Boletus pachypus
United States, South Carolina, Aiken, Aiken;