Pycnoporellus alboluteus (Ellis & Ev.) Kotlaba & Pouz. Fruit body annual; sponge like to cushion-shaped, 5-100cm across, with pores splitting into long spine like teeth; bright orange-ochre to paler whitish yellow with age. Tubes 2cm deep; same color as flesh. Pores 1-3cm across. No stem. Flesh thin; orange, turns red in KOH. Spores cylindrical, 6-9 x 2.5-4 µ. Deposit white. Habitat on undersides of conifer logs. Found in the Pacific Northwest. Season July-October. Inedible.