Appearance
PileusCap 1.0-7.0 cm broad, plano-depressed to funnel-form or umbilicate; margin straight to wavy, frequently deflexed at maturity; surface dull, matted-tomentose (use hand-lens), sometimes faintly wrinkled, with usually well-defined bands of cinnamon-brown, beige, yellowish-brown and greyish-tan, the actively growing margin lighter; specimens in exposed locations greyish with age; context pliant when fresh, rigid and hard when dry, medium-brown to rust-brown, 1.0-3.0 mm thick, blackish with 3% KOH; odor and taste untried.
Hymenophore
Pore layer subdecurrent to decurrent, buff-brown to pale cinnamon-brown; pores 3-4/mm, elongate, eventually angular; tubes up to 3 mm long, colored like the pore surface.
Stipe
Stipe 0.5-5.0 cm long, 3-7 mm thick, central, round to compressed, solid, equal except swollen at the base; surface tomentose to velutinate, dingy orange-brown; context leathery when fresh, rigid when dry, colored like the stipe surface.
Naming
Boletus perennisHabitat
Solitary, gregarious, or clusters, usually associated with conifers, often growing in disturbed areas, e.g. roadsides, trails, moss-banks etc., rarely on rotting wood; also found early in the successional sequence after burns; occurring throughout the mushroom season in lowland forests, fall and spring in the Sierra Nevada; common but inconspicuous, easily overlooked.References:
Some text fragments are auto parsed from Wikipedia.
http://www.mykoweb.com/CAF/species/Coltricia_perennis.html