Pepper Pot
CRCritically Endangered

Pepper Pot

Myriostoma coliforme

Conservation status data sourced from the IUCN Red List of Threatened Species.

46

Countries

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

01Classification

Taxonomy & Classification

Kingdom

Fungi

Phylum

Basidiomycota

Class

Agaricomycetes

Order

Geastrales

Family

Geastraceae

Genus

Myriostoma

Pepper Pot belongs to the family Geastraceae, order Geastrales, within the Agaricomycetes class.

02Description

Species Profile

Species profile data sourced from the IUCN Red List of Threatened Species.

Myriostoma coliforme faces severe population declines due to habitat loss from agricultural expansion, urbanization, and forest fragmentation across its range. Climate change is altering soil conditions and moisture regimes essential for this fungus's reproductive cycle, while pollution and intensive land use practices degrade the specific microhabitat conditions required for fruiting body development.

Key Facts

IUCN StatusCritically Endangered (CR)
GroupFungi
03Habitat

Habitat & Distribution

Sandy soils in open grasslands, heathlands, and sparse woodlands, particularly in areas with well-drained, nutrient-poor substrates. This species typically occurs in semi-arid to temperate regions where it forms fruiting bodies in sandy or gravelly soils with specific moisture and pH requirements.

TERRESTRIALMajor
04Threats

Threats

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IUCN Red List: Critically Endangered

Myriostoma coliforme faces severe population declines due to habitat loss from agricultural expansion, urbanization, and forest fragmentation across its range. Climate change is altering soil conditions and moisture regimes essential for this fungus's reproductive cycle, while pollution and intensive land use practices degrade the specific microhabitat conditions required for fruiting body development.

Agricultural intensification

HighOngoing

Climate change impacts on soil conditions

HighOngoing

Habitat loss and fragmentation

HighOngoing

Pollution and chemical contamination

MediumOngoing

Urbanization and development

MediumOngoing
Community

Community Sightings

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07Sources

Sources & Attribution

How to Cite

IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS

GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org

This page: SpeciesRadar (2025). Pepper Pot (Myriostoma coliforme). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/pepper-pot

Full citation guide & data usage terms