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Depressed hedgehog

Hydnum umbilicatum

A species of Dentinum, Also known as Belly-button hedgehog

Though the depressed hedgehog (Hydnum umbilicatum), sporting a toothed spore surface and a smooth cap, may not look much like a chanterelle, it is actually closely related to them. This species can be found growing in temperate forests across North America and Europe.

Cap Diameter:

2.5 - 5 cm

Odor:

Mild with a pleasantly earthy aroma.

General Info About Depressed hedgehog

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Attributes of Depressed hedgehog

Cap Diameter

2.5 - 5 cm

Height

2 - 7 cm

Cap

Cap 2.5 - 5 cm broad; convex, umbilicate; margin at first incurved, then decurved, sometimes wavy; dry, smooth

Cap Shape

Flat, Depressed

Stem

2.5 - 6 cm tall, 5 - 10 mm thick; equal to narrowed at the base, attachment usually central; cream-buff; dry; bruising dull- orange

Stem Shapes

Cylindrical

Flesh

Moderately thick; cream-buff; bruising slowly dull-orange

Ring

Ringless

Spore Print Color

White

Odor

Mild with a pleasantly earthy aroma.

Body Color

Brown

Yellow

Flesh Bruises

Discolor to brown

Growth Form

Solitary, Scattered, Gregarious

Nutrient Gathering

Mycorrhizal

Substrate

On wood

You can find Depressed hedgehog by these plants:

Spruces, Pines, Oaks

Endangered Species

How to Identify Depressed hedgehog

Fruiting Body Cap Teeth

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Habitat of Depressed hedgehog

The depressed hedgehog can be found in coniferous or mixed forests. It forms a symbiotic relationship with birch, beech, tanbark-oak (Lithocarpus densiflorus), madrone (Arbutus menziesii), and occasionally with Douglas fir (Pseudotsuga menziesii). Fruitbodies grow up from the ground, near the roots of its host tree.

Uses of Depressed hedgehog

Depressed hedgehog is a sought-after edible mushroom, prized for its unique flavor and texture. It's popular in culinary circles, especially during its autumn fruiting season. Chefs and foragers alike value depressed hedgehog for its versatility in dishes. While it's not associated with medicinal properties, it remains a favorite in kitchens. Always ensure proper identification before consumption to avoid confusion with inedible species.

Scientific Classification of Depressed hedgehog

Phylum

Club fungi

Class

Mushroom-forming fungi

Order

Cantharellales

Family

Hydnoid fungi

Genus

Dentinum

Toxicity and Edibility of Depressed hedgehog

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Edibility of Depressed hedgehog

Depressed hedgehog is reported to be edible. It is quite sweet and treasured for its tasty flavor (though this can vary from one specimen to another). It has a firm texture, and it is also somewhat bug-resistant.

Similar Species to Depressed hedgehog

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Tips for Finding Depressed hedgehog

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When is the Best Time to Find Depressed hedgehog

The best time to find depressed hedgehog is late summer to fall. Search after periods of rain when the soil is moist, with temperatures ranging from 50°F to 70°F (10°C to 21°C).

What are the Ideal Soil Conditions for Depressed hedgehog

Prefers moist, well-drained soil rich in organic matter.

What are Some Tips for Finding Depressed hedgehog

Inspect the base of trees where leaf or needle litter accumulates.
Gently clear debris in areas with partial sunlight to uncover any hidden specimens.
Look for groups, as finding one often indicates others are nearby within shielded or semi-sunny spots.
Use hands or a small tool to carefully probe beneath foliage without harming the underground parts.
Be aware of the natural surroundings and return frequently, as depressed hedgehog tends to reappear in the same spots.

How to Clean and Preserve Depressed hedgehog

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How to Clean Depressed hedgehog

To clean depressed hedgehog, first minimize soil contact during harvest. Brush off debris gently with a soft brush. If necessary, slightly dampen a cloth and wipe the surface, paying attention to the teeth-like structures. Dry immediately to maintain integrity.

Tips on Dry Preservation of Depressed hedgehog

Drying Methods

Dehydrator Drying, Oven Drying, Air Drying

Drying Duration

12 - 18 months

Store in airtight containers, in cool, dark, low humidity location, with minimal temperature fluctuations.

Dehydrator drying: Efficient moisture removal due to controlled temperature, ideal for varying water content.

Oven drying: Low, consistent heat aids steady drying process without damaging internal structure.

Air drying: Natural method, suitable for low humidity climates; circulates air, reducing mold risk.

Tips on Freezing Preservation of Depressed hedgehog

Freezing Methods

Blanching Before Freezing

Freezing Duration

10 - 12 months

Blanching before freezing: Blanch for 3 minutes then chill quickly and freeze.

Tips on Refrigeration Preservation of Depressed hedgehog

Refrigerating Methods

Paper Bag Storage, Cardboard Box Storage, Perforated Plastic Bag Storage, Cloth Wrapping

Temperature

2 - 4 ℃

Refrigerating Humidity

90 - 95 %

Refrigerating Duration

5 - 7 days

Paper Bag Storage: Allows slight air flow, helping prevent moisture buildup which can lead to spoilage.

Cardboard Box Storage: Cardboard absorbs excess moisture and keeps mushrooms dry, extending shelf life.

Perforated Plastic Bag Storage: Keeps humidity levels stable while also providing some air circulation.

Cloth Wrapping: Absorbs moisture and permits air flow, suitable for mushrooms with less moisture content.

Common Questions People Also Ask

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