F. Theissen [1-300]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077764
s.n.
Polystictus occidentalis (Klotzsch) Fr.

USDA United States National Fungus Collections
Catalog #: BPI 216102
Rick J. s.n.
Polyporus occidentalis (Murrill) Saccardo & Trotter
Brazil, Sao Leopoldo, Rio Grande do Sul