~ 40, see text Rigidoporus is a genus of fungi in the family Meripilaceae.

Many of the species in this genus are plant pathogens.

The widespread genus, which contains about forty species,[3] was originally circumscribed by American mycologist William Alphonso Murrill in 1905.

[4] The generic name combines the Latin word rigidus ("rigid") with the Ancient Greek word πόρος ("pore").

This Polyporales-related article is a stub.