Braunscheibiger Schneckling
CR

Braunscheibiger Schneckling

Hygrophorus discoideus

Unknown

Photo: iNaturalist: (c) Douglas Smith, all rights reserved, uploaded by Douglas Smith

Overview

The Braunscheibiger Schneckling (Hygrophorus discoideus) is a distinctive waxcap mushroom characterized by its brown-disc cap and waxy, widely-spaced gills. This mycorrhizal fungus forms essential symbiotic relationships with coniferous trees, particularly spruce and fir, facilitating nutrient exchange in forest ecosystems. As a decomposer and mycorrhizal partner, it plays a crucial role in maintaining soil health and forest productivity.

Hygrophorus discoideus, the Braunscheibiger Schneckling, faces severe population decline primarily due to habitat loss and degradation of its specialized forest ecosystems. Climate change is altering the moisture and temperature conditions essential for this fungal species' survival and reproduction. Agricultural intensification and urbanization continue to fragment and destroy the old-growth forest habitats where this species occurs.

Threat summary

Habitat

Hygrophorus discoideus inhabits mature coniferous forests, particularly those dominated by Norway spruce and silver fir, where it grows among moss-covered forest floors with consistent moisture levels. The species requires undisturbed, old-growth forest conditions with deep organic soil layers and stable microclimate conditions.

TERRESTRIAL· major

Frequently asked questions

Why is Braunscheibiger Schneckling classified as Critically Endangered?
Braunscheibiger Schneckling is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Hygrophorus discoideus, the Braunscheibiger Schneckling, faces severe population decline primarily due to habitat loss and degradation of its specialized forest ecosystems. Climate change is altering the moisture and temperature conditions essential for this fungal species' survival and reproduction. Agricultural intensification and urbanization continue to fragment and destroy the old-growth forest habitats where this species occurs.
Where does Braunscheibiger Schneckling live?
Braunscheibiger Schneckling occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Braunscheibiger Schneckling?
The main threats to Braunscheibiger Schneckling are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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