Description
Fruit-body annual, with one of several petal- to fan-shaped, laterally narrowed attached caps, arranged in a rosette. Cap 2-3 cm, 10-40 mm thick. Upper surface not zoned, smooth, white to straw-coloured.
Tubes 2 mm long, white, turning yellowish. Pores 6-8 per mm, angular, white, drying yellowish. Flesh firm corky, white to ivory-coloured.
Spore-print colour white.
Occurrence
On conifers (Spruce, Larch)
Saprophyte.