Rocky Mountain Porcini
Boletus rubriceps
Also called: Rocky Mountain Porcini, Red-Capped King, Colorado King Bolete

Overview
High-elevation spruce-fir porcini. Monsoon-triggered.
Edibility
Edible
Rarity
common
Trophic mode
mycorrhizal
Typical peak
Aug
Season
Jul–Sep — typical fruiting months: Jun, Jul, Aug.
Host trees & substrate
- Engelmann spruce
- Subalpine fir
Where it grows
See live fruiting predictions for Rocky Mountain Porcini on the forecast home page, or browse the full field guide.
Always confirm wild-mushroom identification with multiple sources and a knowledgeable local expert before consuming. Read the foraging safety guide.