Blister Flower
VU

Blister Flower

Ranunculus bulbosus

Unknown

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

Overview

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

Ranunculus bulbosus faces significant pressure from agricultural intensification and the conversion of traditional grasslands to intensive farming systems. The species is particularly vulnerable to changes in grazing regimes, as both overgrazing and complete cessation of grazing can eliminate suitable habitat conditions. Urban development and infrastructure expansion continue to fragment remaining populations across its native European range.

Threat summary

Habitat

Ranunculus bulbosus typically inhabits dry grasslands, meadows, and pastures on calcareous soils, particularly favoring short-grazed turf and chalk downs. The species thrives in well-drained, nutrient-poor soils and is commonly found in traditional hay meadows and extensively managed grassland systems.

TERRESTRIAL· major

Other threatened species in Ranunculaceae

EN

Anemone uralensis

Unknown
MousetailVU

Mousetail

Myosurus minimus

Unknown
Lesser Meadow-rueVU

Lesser Meadow-rue

Thalictrum minus

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Yellow AnemoneEN

Yellow Anemone

Anemone ranunculoides

Unknown

Frequently asked questions

Why is Blister Flower classified as Vulnerable?
Blister Flower 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. Ranunculus bulbosus faces significant pressure from agricultural intensification and the conversion of traditional grasslands to intensive farming systems. The species is particularly vulnerable to changes in grazing regimes, as both overgrazing and complete cessation of grazing can eliminate suitable habitat conditions. Urban development and infrastructure expansion continue to fragment remaining populations across its native European range.
Where does Blister Flower live?
Blister Flower 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 Blister Flower?
The main threats to Blister Flower 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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