About Boletellus chrysenteroides (Snell) Snell
Boletellus chrysenteroides has a brown cap that ranges from 2 to 7 centimeters (3⁄4 to 2+3⁄4 inches) wide. Its yellow, sunken pores measure 1 millimeter wide, and turn blue when bruised or damaged. The stem grows 3.5–10 cm (1+1⁄2–4 in) long and 6–12 mm (1⁄4–1⁄2 in) wide. The flesh of this fungus is whitish, and also stains blue when cut or injured. It produces an olive-brown spore print. This species can be found in eastern North America between June and September. It grows on rotting wood, most often near oak or hemlock trees.