Distribution: Widespread in forested temperate areas.
Habitat: Coniferous forests.
Substrate: Wood.
Conservation Status: Not of concern
Soft, spongy, \\'cheesy\\' bracket or shelf-like polypore. Fruitbody off-white, staining reddish, ageing reddish-brown. Dries hard and brittle. Pores small, round to angular. On dead conifers, causing brown rot.
PNW Herbaria: Specimen records of Fuscopostia fragilis in the Consortium of Pacific Northwest Herbaria database
CalPhotos: Fuscopostia fragilis photos