Acanthophysium is a genus of fungi in the Stereaceae family. The widespread genus, which contains about 20 species, was circumscribed by New Zealand mycologist Gordon Herriot Cunningham in 1963. Species Acanthophysium apricans Acanthophysium bertii Acanthophysium bisporum Acanthophysium buxicola Acanthophysium tsugae References Russulales genera Stereaceae Fungi of New Zealand