J. hirtus J. pekingensis Jahnoporus is a genus of fungi in the family Albatrellaceae.

There are two species in the genus, which have a widespread distribution in northern temperate regions.

[2] The genus name of Jahnoporus is in honour of Hermann Jahn (1911 - 1987) German teacher, Ornithologist and Botanist (Mycology).

[3] The genus was circumscribed by Ingo Nuss in Hoppea vol.39 on page 176 in 1980.

This Russulales-related article is a stub.