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Deadly fibercap

Inocybe erubescens

A species of Fiber caps, Also known as Red-staining inocybe

As its name says, the deadly fibercap is a deadly poisonous mushroom and one of the most toxic mushrooms of the Inocybe genus. It contains toxic compounds that can't be destroyed by cooking. The deadly fibercap can be confused with the edible, highly-prized St. George mushroom (Calocybe gambosa) since these two tend to grow around the same time.

Cap Diameter:

2 - 8 cm

Odor:

Mild initially, becomes unpleasant with age.

General Info About Deadly fibercap

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Attributes of Deadly fibercap

Cap Diameter

2 - 8 cm

Height

6 - 12 cm

Cap

Cap 8 cm across; conical to umbonate; whitish, reddish; surface smooth, or finely fibrous

Cap Shape

Bell-shaped, Flat, Central Bump

Cap Surfaces

Fibrillose-scaly, Visible lines or stripes

Gills

Adnexed, adnate; crowded; pallid to grayish brown

Gill Attachment

Attached

Stem

Stem 8 - 10 cm long, 1 - 2 cm thick; slightly bulbous; white, reddish; surface smooth

Stem Shapes

Cylindrical

Stem Surfaces

Fibrillose

Flesh

Yellowish to dark pink

Ring

Ringless

Spore Print Color

Brown

Odor

Mild initially, becomes unpleasant with age.

Body Color

Red

White

Orange

Pink

Cream

Growth Form

Solitary, Gregarious

Nutrient Gathering

Mycorrhizal

Substrate

On soil

You can find Deadly fibercap by these plants:

Oaks, Pines

Occurence Habitats

Deciduous Woodland

Species Status

Common

Endangered Species

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Habitat of Deadly fibercap

The deadly fibercap commonly grows in open forests and woodland edges. In a symbiotic relationship with broadleaf trees such as beech and hornbeam, it helps the tree’s roots absorb water and nutrients, and in exchange the tree feeds it with sugars and amino acids. Fruitbodies grow up from the ground above the roots.

Distribution Area of Deadly fibercap

Europe,western and northern Asia

Scientific Classification of Deadly fibercap

Phylum

Club fungi

Class

Mushroom-forming fungi

Order

Gilled fungi

Family

Inocybaceae

Genus

Fiber caps

Toxicity and Edibility of Deadly fibercap

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Is Deadly fibercap Toxic?

Deadly fibercap is a neurotoxic mushroom typically found in wet, damp conditions, particularly during the humid season. Conspicuous by their blush hints, deadly fibercap can cause consciousness clouding, pupil shrinkage, paralysis, perspiration, blood pressure drop, and digestive issues. In rare, extreme cases, severe asthma may occur. It's crucial to steer clear of potential consumption owing to its severely harmful effects.

Toxins type

Muscarine

Type of poisoning

Neurotoxic

Toxic Severity

High toxicity

Incubation Period

0.25-4 hours

Poisoning Symptoms

Nerve toxin, consciousness clouding, pupil shrinkage, paralysis, perspiration, blood pressure drop, digestion issues, vomiting, diarrhea, severe asthma in extreme cases.

Is Deadly fibercap Toxic to Dogs?

The deadly fibercap contains muscarine, a compound that is highly toxic, and potentially fatal to dogs. Muscarine damages nerve endings and creates symptoms including drooling, diarrhea, excessive tearing, urinary incontinence, vomiting, and abdominal pain. If you believe your dog has eaten this mushroom, seek immediate medical help, even before symptoms occur.

Similar Species to Deadly fibercap

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Tips for Finding Deadly fibercap

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What are the Ideal Soil Conditions for Deadly fibercap

Requires alkaline or neutral soil.

What are Some Tips for Finding Deadly fibercap

Focus on wooded edges rather than deep forest areas.
Look beneath deciduous trees; Beeches and Hornbeams are particularly favorable.
Check the ground for deadly fibercap, especially where the soil appears alkaline or neutral to touch or test.
Search in small groups to cover more ground and increase the chance of spotting deadly fibercap.
Gently clear away fallen leaves and debris that might conceal deadly fibercap.