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Entoloma strigosissimum

Local name: Rothaariger Rötling

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Entoloma strigosissimum faces severe decline due to the destruction and fragmentation of its specialized grassland habitats across Central Europe. Agricultural intensification, including increased fertilizer use and conversion of semi-natural grasslands to intensive farming, has eliminated many of the nutrient-poor, calcareous soils this species requires. Urban development and infrastructure projects continue to reduce the remaining patches of suitable habitat, while climate change may be altering the delicate soil chemistry conditions necessary for this fungus to fruit successfully.

Threat summary

Habitat

This rare fungus occurs exclusively in nutrient-poor, calcareous grasslands and chalk downs across Central Europe, particularly favoring short-grass communities on limestone substrates. It forms mycorrhizal associations with grasses and herbs in these specialized semi-natural grassland ecosystems, requiring very specific soil pH and nutrient conditions to fruit.

TERRESTRIAL· major

Frequently asked questions

Why is Rothaariger Rötling classified as Endangered?
Rothaariger Rötling 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. Entoloma strigosissimum faces severe decline due to the destruction and fragmentation of its specialized grassland habitats across Central Europe. Agricultural intensification, including increased fertilizer use and conversion of semi-natural grasslands to intensive farming, has eliminated many of the nutrient-poor, calcareous soils this species requires. Urban development and infrastructure projects continue to reduce the remaining patches of suitable habitat, while climate change may be altering the delicate soil chemistry conditions necessary for this fungus to fruit successfully.
Where does Rothaariger Rötling live?
Rothaariger Rötling 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 Rothaariger Rötling?
The main threats to Rothaariger Rötling 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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