The orange-brown caps of this fungus are found beneath Pines, and increasingly, on wood chip that is of a coniferous origin. As reflected in the name, the gills turn dark rusty brown with age, first becoming spotted with brown.
Crowded. Ochraceous yellow becoming tawny.
35mm-70mm long x 5mm-10mm. Fibrous appearance. Bronze with white downy deposit at base. Hollow. Ring Transient.
Grows on wood
On wood, especially pine debris.