How to Identify Birch Bolete

Scientific Name: Leccinum scabrum

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

✅ Edibility Note

EDIBLE: Birch Bolete is a good edible with mild flavor and somewhat soft texture when mature. Must be cooked thoroughly - never eat raw. Best when young and firm. The obligate birch association and scabrous stem are diagnostic. Some people may experience mild digestive upset.

Description

The Birch Bolete displays a gray-brown to tan-brown cap (4-15 cm) with smooth to slightly wrinkled surface, sometimes becoming cracked with age. Pores are white when young, becoming dingy gray-brown, bruising slightly brownish. The whitish stem is covered with black to dark brown scabers (rough scales). White flesh does not change color or may show slight pinkish tinge when cut. Spore print is olive-brown.

Habitat & Distribution

Habitat: Mycorrhizal exclusively with birch trees (Betula species) in mixed northern forests. Forms obligate associations with birches. Found in birch groves, mixed birch-conifer forests, and riparian areas with paper birch.

Region: Northern United States, Alaska, Canada, Great Lakes region, Northeastern forests, Pacific Northwest birch stands, Rocky Mountain birch zones

Seasonality

Summer through fall (June-October) with peak fruiting in July-September. Common in late summer in northern birch forests.

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.