Cortinarius gracilior
EN

Cortinarius gracilior

Local name: Dünnstieliger Schleierling

Unknown

Photo: iNaturalist: (c) Daniel Ghyselinck, some rights reserved (CC BY), uploaded by Daniel Ghyselinck

Overview

Dünnstieliger Schleierling (Cortinarius gracilior) is a slender-stemmed mushroom species characterized by its delicate stature and distinctive cortina (web-like veil) that connects the cap to the stem in young specimens. This mycorrhizal fungus forms essential symbiotic relationships with tree roots, facilitating nutrient exchange and supporting forest ecosystem health through its underground hyphal networks.

Dünnstieliger Schleierling (Cortinarius gracilior) is declining primarily due to habitat loss and degradation of its specialized forest ecosystems. The species is particularly vulnerable to changes in soil chemistry and mycorrhizal host tree availability, which are being disrupted by intensive forestry practices and environmental pollution.

Threat summary

Habitat

Cortinarius gracilior inhabits mature coniferous and mixed forests, particularly favoring areas with well-established spruce, fir, or pine trees where it can form mycorrhizal associations. The species typically occurs in undisturbed forest soils with rich organic matter and stable moisture conditions, often in montane or boreal forest environments.

TERRESTRIAL· major

Frequently asked questions

Why is Dünnstieliger Schleierling classified as Endangered?
Dünnstieliger Schleierling is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Dünnstieliger Schleierling (Cortinarius gracilior) is declining primarily due to habitat loss and degradation of its specialized forest ecosystems. The species is particularly vulnerable to changes in soil chemistry and mycorrhizal host tree availability, which are being disrupted by intensive forestry practices and environmental pollution.
Where does Dünnstieliger Schleierling live?
Dünnstieliger Schleierling 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 Dünnstieliger Schleierling?
The main threats to Dünnstieliger Schleierling 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.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.