Spring-sedge
Carex caryophyllea
Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Carex_caryophyllea
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Spring-sedge faces severe decline due to agricultural intensification and conversion of traditional chalk grasslands to arable farming. Overgrazing by livestock has degraded remaining populations, while nitrogen deposition from agricultural runoff alters soil chemistry and favors competitive grasses over this specialized sedge. Climate change compounds these pressures by shifting precipitation patterns that affect the delicate moisture balance required for successful reproduction.
Habitat
Spring-sedge inhabits short, species-rich chalk grasslands and limestone downs, typically in areas with thin, well-drained calcareous soils. It thrives in traditional pastures and meadows that experience light grazing pressure, often found on south-facing slopes and in areas with seasonal moisture variation.
Other threatened species in Cyperaceae
Frequently asked questions
Why is Spring-sedge classified as Endangered?
Where does Spring-sedge live?
What are the main threats to Spring-sedge?
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