Heterobasidion annosum    (Fr.:Fr.) Bref. 

common name(s) : Root Rot 

New classification: Basidiomycota/Agaricomycotina/Agaricomycetes/Incertae sedis/Russulales/Bondarzewiaceae  
Former classification: Basidiomycota/Homobasidiomycetes/Aphyllophoromycetideae  

synonyms: Fomes annosus, Ungulina annosa 
(unconfirmed synonyms: Fomitopsis annosa, Polyporus annosus, Piptoporus annosus)  

edibility : inedible

potential confusions with Heterobasidion annosum toxicity of Heterobasidion annosum genus Heterobasidion  



Heterobasidion annosum is quite rare and scattered in the forest of Rambouillet .
here should be the distribution map of Heterobasidion annosum in the forest of Rambouillet
Above : distribution map of Heterobasidion annosum in the forest of Rambouillet



page updated on 14/01/18