Oligoporus leucospongia

Definitions of Oligoporus leucospongia

1. noun

   a pore fungus with a whitish cottony soft cap found on conifer logs in forests at high elevation in the western United States and adjacent Canada
   type of:

   polypore, pore fungus, pore mushroom

   woody pore fungi; any fungus of the family Polyporaceae or family Boletaceae having the spore-bearing surface within tubes or pores; the fruiting bodies are usually woody at maturity and persistent