Phellinus gilvus
(also known as Polyporus gilvus)
Mustard-yellow Polypore
F. Polyporaceae
(Immature, egg/button stage)
O. Aphyllophorales
Caps
2.5-15 cm across
Semicircular, may be flat to domed
Brown to yellow in bands, blackens with age
Pores
Brown to black

Small, circular
(Mid-life stage)
Spores
Egg to Corn shaped
Colorless
Spore Print White
Habitat
Dead deciduous wood
(Mature)
Season
All year