Chamonixia caespitosa
VU

Chamonixia caespitosa

Local name: Blaunuß

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Chamonixia_caespitosa

Overview

Chamonixia caespitosa is a species of secotioid fungus in the family Boletaceae. It was described as new to science in 1899 by French mycologist Léon Louis Rolland.

Chamonixia caespitosa faces significant threats from habitat degradation and climate change affecting its specialized mycorrhizal relationships with host trees. The species' limited distribution and specific ecological requirements make it particularly vulnerable to environmental changes and forest disturbance.

Threat summary

Habitat

This hypogeous fungus occurs in coniferous and mixed forests, forming ectomycorrhizal associations with tree roots in well-drained, acidic soils. It is typically found in montane forest ecosystems at moderate to high elevations.

TERRESTRIAL· major

Other threatened species in Boletaceae

Orange Birch BoleteVU

Orange Birch Bolete

Leccinum versipelle

Unknown
Gilded BoleteVU

Gilded Bolete

Aureoboletus gentilis

Unknown
Golden Gilled BoleteVU

Golden Gilled Bolete

Phylloporus pelletieri

Unknown
Oldrose BoleteCR

Oldrose Bolete

Imperator rhodopurpureus

Unknown

Frequently asked questions

Why is Blaunuß classified as Vulnerable?
Blaunuß is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Chamonixia caespitosa faces significant threats from habitat degradation and climate change affecting its specialized mycorrhizal relationships with host trees. The species' limited distribution and specific ecological requirements make it particularly vulnerable to environmental changes and forest disturbance.
Where does Blaunuß live?
Blaunuß 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 Blaunuß?
The main threats to Blaunuß 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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