Leucopaxillus tricolor
CR

Leucopaxillus tricolor

Local name: brödmusseron

Unknown

Photo: iNaturalist: (c) Joseba, some rights reserved (CC BY-NC), uploaded by Joseba

Overview

Leucopaxillus tricolor, known as brödmusseron, is a distinctive mushroom species characterized by its tricolored cap displaying bands of brown, cream, and white coloration. This saprotrophic fungus plays a crucial role in forest ecosystems by decomposing organic matter and recycling nutrients back into the soil. The species typically produces large, robust fruiting bodies with thick stems and broad caps that can reach considerable size.

Leucopaxillus tricolor faces severe population decline primarily due to habitat loss and degradation of its specialized grassland and woodland edge environments. The species appears to be highly sensitive to changes in land use practices, particularly agricultural intensification and urbanization that fragment or eliminate its preferred habitats.

Threat summary

Habitat

Brödmusseron occurs in mature deciduous and mixed forests, particularly favoring areas with rich leaf litter and decaying hardwood debris. The species shows strong preference for calcareous soils in undisturbed woodland areas with stable microclimatic conditions.

TERRESTRIAL· major

Frequently asked questions

Why is brödmusseron classified as Critically Endangered?
brödmusseron 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. Leucopaxillus tricolor faces severe population decline primarily due to habitat loss and degradation of its specialized grassland and woodland edge environments. The species appears to be highly sensitive to changes in land use practices, particularly agricultural intensification and urbanization that fragment or eliminate its preferred habitats.
Where does brödmusseron live?
brödmusseron 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 brödmusseron?
The main threats to brödmusseron 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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