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Sticky bolete

Suillus viscidus

A species of Slippery jacks

Sticky bolete is a bolete commonly found in groups on larch plantation paths. The common name, "sticky bolete," comes from this mushroom's slimy and sticky film that develops on wet caps. This film does not form any other species in the genus and is a distinguishable feature of this mushroom.

Cap Diameter:

5 - 11 cm

Odor:

Mild, not particularly distinctive.

General Info About Sticky bolete

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Attributes of Sticky bolete

Cap Diameter

5 - 11 cm

Height

5 - 11 cm

Cap

Cap 12 cm across; hemispherical, convex to flat; whitish grey or darker; slimy

Cap Shape

Convex, Flat

Cap Surfaces

Slimy or slightly sticky

Stem

Stem 5 - 10 cm long, 1 - 2 cm thick; cylindrical, slightly clavate; whitish, with an olive tinge

Stem Shapes

Cylindrical

Stem Surfaces

Smooth

Flesh

Very soft; whitish-grey

Ring

Uppermost part of the stem; slimy; dark

Ring

With Ring Zone

Spore Print Color

Clay brown

Odor

Mild, not particularly distinctive.

Body Color

Yellow

Gray

White

Flesh Bruises

Discolor to gray or black

Growth Form

Scattered, Gregarious

Nutrient Gathering

Mycorrhizal

Substrate

On soil

You can find Sticky bolete by these plants:

Pines

Occurence Habitats

Coniferous Woodland

Species Status

Uncommon to rare

Endangered Species

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Habitat of Sticky bolete

Sticky bolete thrives in environments rich with larch trees. The areas are characteristically not acidic, often featuring sandy or calcareous ground.

Hunting Values of Sticky bolete

Clean the surface slime thoroughly before eating, and cook it thoroughly.

Uses of Sticky bolete

Sticky bolete is recognized as an edible mushroom, yet it requires careful preparation due to potential health risks. It's sought after for its culinary applications when properly processed. The popularity of sticky bolete varies by region and it's seasonally available. Collectors value it for its practical uses, but must heed safety precautions to mitigate the risk of adverse reactions. Always consult expert guidelines before consumption.

Scientific Classification of Sticky bolete

Phylum

Club fungi

Class

Mushroom-forming fungi

Order

Boletes and allies

Family

Suillaceae

Genus

Slippery jacks

Toxicity and Edibility of Sticky bolete

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Is Sticky bolete Toxic?

Sticky bolete may cause allergic reactions in certain individuals, ranging from minor symptoms like rashes and itching, to severe complications such as anaphylaxis. These symptoms may also include stomach upset, oral swelling, and respiratory issues. Always seek immediate medical attention if severe allergic reactions appear.

Type of poisoning

Allergic

Toxic Severity

Low toxicity

Incubation Period

0.5-24 hours

Poisoning Symptoms

Individual responses to a mushroom allergy can differ widely, with reactions spanning from slight to intense, including skin rashes, itching, swelling in the mouth, stomach upset, and respiratory issues. In severe cases, it can lead to anaphylaxis, which requires immediate medical attention.

Similar Species to Sticky bolete

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Tips for Finding Sticky bolete

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When is the Best Time to Find Sticky bolete

Search for sticky bolete during late summer to fall, after periods of rain when the ground is moist. Temperatures ranging from 50-70°F (10-21°C) are typically most conducive to finding this species.

What are the Ideal Soil Conditions for Sticky bolete

Prefers neutral to alkaline, sandy or calcareous.

What are Some Tips for Finding Sticky bolete

Frequently inspect ground surrounding larch trees for the presence of sticky bolete.
Look for slightly raised, disturbed soil as a potential indicator of sticky bolete emergence.
Search after rainfall, as increased moisture can stimulate sticky bolete growth.
Carefully move aside ground debris such as fallen leaves or pine needles in larch tree areas.

How to Clean and Preserve Sticky bolete

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How to Clean Sticky bolete

To clean sticky bolete, remove any debris by hand and soak in a salt water solution (1 tablespoon salt per cup of water) to address insect larvae, then rinse thoroughly. For delicate handling, avoid brushing or aggressive cleaning methods.

Tips on Dry Preservation of Sticky bolete

Drying Methods

Dehydrator Drying, Oven Drying, Air Drying

Drying Duration

12 - 18 months

Store in a cool, dark place with low humidity; airtight containers are preferable.

Dehydrator drying: Effective for high water content, ensures consistent heat and air flow.

Oven drying: Set to low temperature, keeps moisture levels controlled, prevents spoilage.

Air drying: Uses natural air flow, suitable for less humid climates, may take longer.

Tips on Freezing Preservation of Sticky bolete

Freezing Methods

Blanching Before Freezing

Freezing Duration

10 - 12 months

Blanching before freezing: Mushrooms are briefly heated in boiling water then cooled rapidly to preserve texture.

Tips on Refrigeration Preservation of Sticky bolete

Refrigerating Methods

Paper Bag Storage, Perforated Plastic Bag Storage, Container with Absorbent Lining, Crisper Drawer Storage

Temperature

1 - 4 ℃

Refrigerating Humidity

90 - 95 %

Refrigerating Duration

7 - 10 days

Paper Bag Storage: Store in paper bags to allow moisture to escape and prevent sliminess. Avoid plastic to prevent moisture buildup.

Perforated Plastic Bag Storage: Use perforated bags to balance moisture retention and air circulation, reducing the risk of mold.

Container with Absorbent Lining: Line an airtight container with paper towels to absorb excess moisture, changing towels regularly.

Crisper Drawer Storage: Place mushrooms in the crisper drawer of a fridge to utilize its regulated humidity environment, without a bag.

Common Questions People Also Ask

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