EN

Cyrtandra mucronata

Declining

Overview

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

Cyrtandra mucronata faces severe habitat degradation from agricultural expansion and invasive plant species that alter native forest understory composition. The species' restricted range on volcanic slopes makes it particularly vulnerable to habitat fragmentation, while introduced ungulates damage the forest floor where this understory shrub establishes. Climate change poses an additional threat by shifting optimal elevation zones faster than the species can naturally migrate.

Threat summary

Habitat

This endemic Hawaiian shrub inhabits mesic to wet native forests on volcanic slopes, typically growing in the understory of ohia-dominated forests at elevations between 300-1,200 meters. It requires well-drained volcanic soils and partial shade conditions provided by the native forest canopy.

Other threatened species in GESNERIACEAE

EN

Streptocarpus brachynema

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EN

Streptocarpus erubescens

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VU

Pearcea cordata

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Streptocarpus burundianus

Unknown

Frequently asked questions

Why is Cyrtandra mucronata classified as Endangered?
Cyrtandra mucronata is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Cyrtandra mucronata faces severe habitat degradation from agricultural expansion and invasive plant species that alter native forest understory composition. The species' restricted range on volcanic slopes makes it particularly vulnerable to habitat fragmentation, while introduced ungulates damage the forest floor where this understory shrub establishes. Climate change poses an additional threat by shifting optimal elevation zones faster than the species can naturally migrate.
Where does Cyrtandra mucronata live?
Cyrtandra mucronata 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 Cyrtandra mucronata?
The main threats to Cyrtandra mucronata 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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