How to Identify Pine Bolete

Scientific Name: Boletus pinophilus

Pine Bolete identification
Image source: MushroomObserver (CC BY-SA 3.0)

✅ Edibility Note

CHOICE EDIBLE: Pine Bolete is considered by many to be the best tasting of all boletes, with rich, nutty flavor and firm texture. Highly prized for drying, as flavor intensifies. The reddish-brown coloration and pine association are key identification features. Always cook thoroughly.

Description

The Pine Bolete features a dark reddish-brown to mahogany cap (7-30 cm) with smooth to slightly sticky surface when wet. Pores are white when young, aging to yellow-olive, with no bruising. The robust stem is reddish-brown with white to pinkish reticulation, often with vinaceous (wine-red) tones. White flesh may show slight pinkish tinge under cap cuticle but does not stain when cut. Spore print is olive-brown.

Habitat & Distribution

Habitat: Mycorrhizal with pine, spruce, and other conifers in montane and subalpine coniferous forests. Prefers acidic soils and higher elevations. Often fruits in large numbers under mature conifers.

Region: Rocky Mountains, Pacific Northwest mountains, Cascade Range, Sierra Nevada, Northern California highlands, British Columbia, Alaska

Seasonality

Late summer through fall (July-October), with peak fruiting in August-September at higher elevations. Appears after sustained rainfall during warm weather.

Common Lookalikes

Always verify identification to avoid these similar species:

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Disclaimer: This guide is for educational purposes only. Never consume a wild mushroom unless you are 100% certain of its identification.