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Insidious gomphidius

Gomphidius oregonensis

A species of Spike-caps

The insidious gomphidius (Gomphidius oregonensis) is a short, rotund mushroom that begins life as a lilac-tan color, then ages to a buff-brown. Even when mature the cap's size remains small enough to fit into the palm of a hand and rarely towers more than a fingers-length off of the ground. It is quite slimy in texture.

Cap Diameter:

3 - 12 cm

Odor:

Mild, nondescript forest floor-like aroma.

General Info About Insidious gomphidius

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Attributes of Insidious gomphidius

Cap Diameter

3 - 12 cm

Height

6 - 12 cm

Cap

Cap 3 - 10 cm across; convex, planoconvex; pale pinkish to brown

Cap Shape

Convex, Flat, Depressed

Cap Surfaces

Slimy or slightly sticky, Visible lines or stripes

Gills

Decurrent; close; pale buff, smoky gray

Gill Attachment

Decurrent

Stem

Stem 5 - 10 cm long, 1 - 2 cm thick; tapering to base; whitish, dull to bright yellow; discoloring and bruising black

Stem Shapes

Tapering

Stem Surfaces

Fibrillose

Flesh

White, yellow

Ring

With Ring Zone

Spore Print Color

Purplish gray to black

Odor

Mild, nondescript forest floor-like aroma.

Body Color

Brown

Black

Yellow

Red

White

Pink

Flesh Bruises

The flesh or milk does not discolor when bruised or cut.

Growth Form

Solitary, Scattered, Gregarious

Nutrient Gathering

Mycorrhizal

Substrate

On soil

You can find Insidious gomphidius by these plants:

Common douglas-fir

Occurence Habitats

Coniferous Woodland, Mixed Woodland

Species Status

Least Concern

Endangered Species

How to Identify Insidious gomphidius

Fruiting Body Immature Fruiting Body Cap

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Habitat of Insidious gomphidius

The insidious gomphidius grows in coniferous forests, mostly with Douglas fir (Pseudotsuga menziesii), and it's known from western North America only. This species is symbiotic with the roots of its host tree, and often grows there together with Suillus species.

Uses of Insidious gomphidius

Insidious gomphidius is recognized as an edible mushroom, valued for its culinary applications. It's typically foraged in the wild rather than cultivated and appears seasonally. While not among the most popular edible mushrooms, it still holds a collection value for enthusiasts. As with any wild mushroom, caution is advised during identification to avoid confusion with toxic species. Proper preparation before consumption is essential to ensure safety.

Scientific Classification of Insidious gomphidius

Phylum

Club fungi

Class

Mushroom-forming fungi

Order

Boletes and allies

Family

Gomphidiaceae

Genus

Spike-caps

Similar Species to Insidious gomphidius

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Tips for Finding Insidious gomphidius

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When is the Best Time to Find Insidious gomphidius

Search for insidious gomphidius in late summer to fall, particularly after rainfall when the ground is moist. Cool and wet conditions often precede their emergence.

What are the Ideal Soil Conditions for Insidious gomphidius

Well-drained, rich in organic material.

What are Some Tips for Finding Insidious gomphidius

Look around coniferous trees, particularly near Douglas-Firs, as insidious gomphidius have a symbiotic relationship with these trees.
Search in areas with abundant forest litter; insidious gomphidius often emerge where decaying wood and leaf matter accumulate.
Investigate small clusters and solitary growths; insidious gomphidius can grow in these formations.
Examine the ground in shaded areas; insidious gomphidius prefer less direct sunlight and moist conditions.

How to Clean and Preserve Insidious gomphidius

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How to Clean Insidious gomphidius

To clean insidious gomphidius, remove any debris with a soft brush. If necessary, hold under low-flow lukewarm water, brushing gently to lift dirt. Avoid excess water to maintain integrity.

Tips on Dry Preservation of Insidious gomphidius

Drying Methods

Dehydrator Drying, Oven Drying, Air Drying

Drying Duration

6 - 12 months

Store in airtight containers, cool, dark place, with low humidity and good ventilation.

Dehydrator drying: Efficient method for high-water content, allows controlled temperature, reduces spoilage rate.

Oven drying: Consistent low heat creates uniform drying, suitable for thicker varieties.

Air drying: Utilizes natural airflow and low humidity, best for fungi with less moisture.

Tips on Freezing Preservation of Insidious gomphidius

Freezing Methods

Blanching Before Freezing

Freezing Duration

10 - 12 months

Blanching before freezing: Inactivates enzymes, preserving texture and color.

Tips on Refrigeration Preservation of Insidious gomphidius

Refrigerating Methods

Paper Bag Storage, Plastic Wrap Storage, Container with Absorbent Lining

Temperature

2 - 4 ℃

Refrigerating Humidity

90 - 95 %

Refrigerating Duration

5 - 10 days

Paper Bag Storage: Store in paper bags to absorb excess moisture and allow air circulation.

Plastic Wrap Storage: Wrap loosely in plastic wrap with holes to maintain humidity while allowing air flow.

Container with Absorbent Lining: Separate layers with paper towels in a container to prevent sogginess by absorbing moisture.

Common Questions People Also Ask

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