Bog Waxcap
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Bog Waxcap

Hygrocybe coccineocrenata

Unknown

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

Overview

The Bog Waxcap (Hygrocybe coccineocrenata) is a striking fungus characterized by its bright red to scarlet cap with distinctive crenulated (scalloped) margins and waxy texture. This small to medium-sized mushroom plays a crucial ecological role in nutrient cycling within specialized wetland ecosystems, forming complex relationships with moss communities and contributing to the decomposition of organic matter in acidic, waterlogged environments.

The Bog Waxcap is primarily threatened by habitat loss and degradation due to agricultural intensification, drainage of wetlands, and changes in traditional land management practices. The species' specialized habitat requirements make it particularly vulnerable to environmental changes and pollution from agricultural runoff.

Threat summary

Habitat

Bog Waxcaps are found exclusively in acidic sphagnum bogs and wet heathlands, typically growing among moss carpets in areas with consistently high moisture levels and low nutrient availability. They favor undisturbed peat bog margins and seepage areas where the water table remains close to the surface year-round.

TERRESTRIAL· major

Frequently asked questions

Why is Bog Waxcap classified as Endangered?
Bog Waxcap 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. The Bog Waxcap is primarily threatened by habitat loss and degradation due to agricultural intensification, drainage of wetlands, and changes in traditional land management practices. The species' specialized habitat requirements make it particularly vulnerable to environmental changes and pollution from agricultural runoff.
Where does Bog Waxcap live?
Bog Waxcap occurs in Austria, Belarus, Belgium, Brazil, Canada, and Czechia (plus 26 other countries). Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Bog Waxcap?
The main threats to Bog Waxcap 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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