snowbed sedge
VU

snowbed sedge

Carex rufina

Unknown

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

Overview

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

Snowbed sedge faces severe pressure from climate change as warming temperatures reduce snowpack duration and alter the timing of snowmelt in its high-altitude habitats. The species' specialized adaptation to late-melting snow environments makes it particularly vulnerable to shifts in precipitation patterns and earlier spring warming. Habitat fragmentation from ski resort development and increased recreational activities in alpine zones further compounds population isolation across its limited mountain range.

Threat summary

Habitat

Snowbed sedge inhabits specialized alpine and subalpine snowbed communities where snow persists late into the growing season, typically at elevations between 1,500-3,000 meters. These wet, nutrient-rich microsites are characterized by short growing seasons and prolonged snow cover that creates unique soil moisture and temperature conditions.

TERRESTRIAL· major

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Frequently asked questions

Why is snowbed sedge classified as Vulnerable?
snowbed sedge 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. Snowbed sedge faces severe pressure from climate change as warming temperatures reduce snowpack duration and alter the timing of snowmelt in its high-altitude habitats. The species' specialized adaptation to late-melting snow environments makes it particularly vulnerable to shifts in precipitation patterns and earlier spring warming. Habitat fragmentation from ski resort development and increased recreational activities in alpine zones further compounds population isolation across its limited mountain range.
Where does snowbed sedge live?
snowbed sedge 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 snowbed sedge?
The main threats to snowbed sedge 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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