G.L. Rabenhorst [1-2600]

Cornell University Plant Pathology Herbarium
Catalog #: F.europaei-2301
s.n.
Polyporus velutinus Pers.

USDA United States National Fungus Collections
Catalog #: BPI 998878
s.n.
Polyporus velutinus E.H.L. Krause

USDA United States National Fungus Collections
Catalog #: BPI 223542
Sauter s.n.
Polyporus velutinus E.H.L. Krause
Austria, Salzburg