Widely Prevalent Plant Pathogen Status - This map is based on data from the Widely Prevalent Fungi Project, a collabaration between USDA APHIS PPQ and the American Phytopathological Society. See www.PrevalentFungi.org for more information.
| Kingdom: Fungi |
| Phylum: Basidiomycota |
| Subphylum: Hymenomycotina |
| Class: Agaricomycetes |
| Subclass: Agaricomycetidae |
| Order: Russulales |
| Family: Bondarzewiaceae |
| Genus: Heterobasidion |
| Subject: Heterobasidion annosum (Fr) Bref. |
Related Scientific Names:
Fomes annosus (Fr.) Cooke (Synonym)
Fomitopsis annosa (Fr.) P. Karst. (Synonym)