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Brown birch-bolete

Leccinum scabrum

A species of Leccinum, Also known as Rough-stemmed bolete, Common scaber stalk

The brown birch-bolete is common around the northern hemisphere. It grows beneath birch trees and is usually easy to identify by its brown cap and scaly stem, the latter of which is referenced in its scientific name Leccinum scabrum. Occasionally, however, it can be found sporting a white cap.

Cap Diameter:

6 - 15 cm

Odor:

Faintly pleasant, not particularly distinctive.

General Info About Brown birch-bolete

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Attributes of Brown birch-bolete

Cap Diameter

6 - 15 cm

Height

7 - 20 cm

Cap

5 - 15 cm wide; hemispherical, flat; brown; smooth

Cap Shape

Convex

Cap Surfaces

Fibrillose-scaly, Velvety, Slimy or slightly sticky

Stem

5 - 15 cm long, 1 - 3.5 cm wide; slim, tapers upward; with white and dark to black flakes

Stem Shapes

Club Shaped

Stem Surfaces

Scaly

Stem Cross Sections

Hollow or cottony hollow

Flesh

Whitish, gray-white, unchanging when broken

Ring

Ringless

Spore Print Color

Olive, olivaceous brown

Odor

Faintly pleasant, not particularly distinctive.

Body Color

Brown

Red

Gray

Flesh Bruises

Discolor to reddish or gray-black

Growth Form

Solitary, Scattered

Nutrient Gathering

Mycorrhizal

Substrate

On soil

You can find Brown birch-bolete by these plants:

Oaks, Populus, Spruces, Pines

Occurence Habitats

Deciduous Woodland

Species Status

Widespread in Europe

Endangered Species

How to Identify Brown birch-bolete

Fruiting Body Cap Flesh

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Habitat of Brown birch-bolete

These mushrooms only grow underneath birch trees. Brown birch-boletes exist in a symbiotic relationship with a tree’s roots.

Uses of Brown birch-bolete

Brown birch-bolete is a widely appreciated edible mushroom, sought after for its nutty flavor. It is commonly foraged from late summer to fall, adding seasonal charm to culinary dishes. While brown birch-bolete holds significant collection value among mushroom enthusiasts, it must be thoroughly cooked before consumption to avoid potential gastrointestinal discomfort. Its practical use in gastronomy is notable, often featured in soups, stews, and as a side dish.

Scientific Classification of Brown birch-bolete

Phylum

Club fungi

Class

Mushroom-forming fungi

Order

Boletes and allies

Family

Boletes

Genus

Leccinum

Toxicity and Edibility of Brown birch-bolete

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Edibility of Brown birch-bolete

Brown birch-bolete is an edible mushroom, but the mild taste provides little culinary value, making it unworthwhile. This mushroom varies in appearance and can look like many other mushrooms, especially those in the same genus. Make sure to correctly identify this mushroom to avoid accidentally collecting a poisonous species.

Similar Species to Brown birch-bolete

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Tips for Finding Brown birch-bolete

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When is the Best Time to Find Brown birch-bolete

Search for brown birch-bolete in late summer to early autumn, after periods of rain, when the forest floor is moist, but not waterlogged. Ideal temperatures range from 50-70°F (10-21°C).

What are the Ideal Soil Conditions for Brown birch-bolete

Prefers well-drained, moist soils.

What are Some Tips for Finding Brown birch-bolete

Search in areas with a high concentration of birch trees, as brown birch-bolete has a symbiotic relationship with them.
Walk slowly around birch trees, inspecting the ground for the presence of brown birch-bolete's distinctive caps.
Look for trees with a space around them that allows sunlight to penetrate, as these spots may encourage brown birch-bolete growth.
Check at the base of birch trees, as brown birch-bolete often grows close to the tree trunk.
If an area has recently been watered or after a rainfall, inspect these locations as brown birch-bolete prefers moist soil conditions.

How to Clean and Preserve Brown birch-bolete

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How to Clean Brown birch-bolete

To clean brown birch-bolete, gently brush off dirt with a brush, scrape larger spots with a knife, and avoid rinsing with water to prevent sliminess. Select young specimens with firm flesh. Handle carefully to maintain integrity.

Tips on Dry Preservation of Brown birch-bolete

Drying Methods

Dehydrator Drying, Oven Drying, Air Drying

Drying Duration

6 - 12 months

Store in a cool, dry place with low humidity and away from direct sunlight to maintain quality.

Dehydrator drying: Ensures even and thorough drying, preserving the quality for longer storage.

Oven drying: Efficient for moisture-rich varieties, set at low temperature to avoid damage.

Air drying: Uses natural airflow and low humidity, suited for less thick-fleshed specimens.

Tips on Freezing Preservation of Brown birch-bolete

Freezing Methods

Blanching Before Freezing

Freezing Duration

10 - 12 months

Blanching before freezing: Briefly submerge in boiling water to preserve texture and flavor.

Tips on Refrigeration Preservation of Brown birch-bolete

Refrigerating Methods

Paper Bag Storage, Cloth Wrapping, Original Packaging Storage, Spread-Out Storage

Temperature

1 - 4 ℃

Refrigerating Humidity

90 - 95 %

Refrigerating Duration

5 - 10 days

Paper Bag Storage: Store in paper bags to allow for airflow and moisture absorption, preventing sogginess and spoilage.

Cloth Wrapping: Use a damp cloth to loosely wrap, which keeps them moist but not wet, reducing dehydration and wilting

Original Packaging Storage: If bought in containers with holes, keep them there as these are designed for breathability and moisture balance.

Spread-Out Storage: Place in a cardboard box with partitions to avoid contact between pieces, minimizing potential rot and bruising.

Common Questions People Also Ask

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Where do brown birch-bolete grow?

More Mushrooms That Are Similar to Brown birch-bolete

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Leccinum versipelle

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Leccinum variicolor

Orange-capped bolete

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