Dwarf Streak-moss
VU

Dwarf Streak-moss

Rhabdoweisia fugax

UnknownLCEULCEU

Photo: iNaturalist: (c) petit_bonnier, some rights reserved (CC BY-NC)

Overview

Dwarf Streak-moss (Rhabdoweisia fugax) is a small, cushion-forming moss species characterized by its distinctive streaked appearance and compact growth form. This diminutive bryophyte typically forms dense, low-growing mats with narrow, pointed leaves that create characteristic linear patterns. As a pioneer species, it plays an important ecological role in soil stabilization and provides microhabitat for invertebrates in harsh environments.

Dwarf Streak-moss faces significant threats from habitat degradation and loss due to human activities and environmental changes. Its specialized habitat requirements and limited distribution make it particularly vulnerable to disturbances that alter the specific microclimate conditions it depends on for survival.

Threat summary

Habitat

Dwarf Streak-moss typically grows on acidic rock surfaces, particularly sandstone and granite outcrops, in mountainous and upland areas. It favors shaded, humid microhabitats on vertical or overhanging rock faces where moisture levels remain relatively stable.

Frequently asked questions

Why is Dwarf Streak-moss classified as Vulnerable?
Dwarf Streak-moss 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. Dwarf Streak-moss faces significant threats from habitat degradation and loss due to human activities and environmental changes. Its specialized habitat requirements and limited distribution make it particularly vulnerable to disturbances that alter the specific microclimate conditions it depends on for survival.
Where does Dwarf Streak-moss live?
Dwarf Streak-moss 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 Dwarf Streak-moss?
The main threats to Dwarf Streak-moss 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.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.