Delicate Germanderwort
VU

Delicate Germanderwort

Riccardia multifida

UnknownLCEULCEU

Photo: iNaturalist: (c) Christian Berg, some rights reserved (CC BY), uploaded by Christian Berg

Overview

Riccardia multifida is a species of liverwort belonging to the family Aneuraceae.

Delicate Germanderwort faces significant threats from habitat degradation and loss due to pollution, drainage, and disturbance of its specialized wetland environments. Climate change poses additional risks through altered precipitation patterns and temperature regimes that affect the moisture-dependent ecosystems this bryophyte requires. The species' limited distribution and specific habitat requirements make it particularly vulnerable to environmental changes.

Threat summary

Habitat

This liverwort species inhabits moist, shaded environments including wet rocks, stream banks, bog margins, and damp soil in woodlands and wetland areas. It typically occurs in acidic to neutral substrates with consistent moisture availability and low light conditions.

Other threatened species in Aneuraceae

Jagged GermanderwortVU

Jagged Germanderwort

Riccardia chamedryfolia

Unknown
large greasewortCR

large greasewort

Aneura maxima

Unknown

Frequently asked questions

Why is Delicate Germanderwort classified as Vulnerable?
Delicate Germanderwort 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. Delicate Germanderwort faces significant threats from habitat degradation and loss due to pollution, drainage, and disturbance of its specialized wetland environments. Climate change poses additional risks through altered precipitation patterns and temperature regimes that affect the moisture-dependent ecosystems this bryophyte requires. The species' limited distribution and specific habitat requirements make it particularly vulnerable to environmental changes.
Where does Delicate Germanderwort live?
Delicate Germanderwort 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 Delicate Germanderwort?
The main threats to Delicate Germanderwort 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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