CR

Purdiaea bissei

Unknown

Overview

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

Purdiaea bissei faces severe threats from habitat destruction due to agricultural expansion and urban development in its limited Cuban range. The species' extremely restricted distribution makes it particularly vulnerable to localized disturbances, while invasive plant species compete for resources in its native forest habitats. Climate change poses additional risks through altered precipitation patterns that could affect the moist forest conditions this endemic species requires.

Threat summary

Habitat

Purdiaea bissei is endemic to Cuba, where it inhabits moist montane forests and forest edges at moderate elevations. The species typically occurs in areas with well-drained soils and partial canopy cover, often associated with limestone-derived substrates characteristic of Cuban highland ecosystems.

Other threatened species in Clethraceae

CR

Purdiaea ekmanii

Unknown
CR

Purdiaea shaferi

Unknown
CR

Purdiaea velutina

Unknown
EN

Purdiaea parvifolia

Unknown

Frequently asked questions

Why is Purdiaea bissei classified as Critically Endangered?
Purdiaea bissei is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Purdiaea bissei faces severe threats from habitat destruction due to agricultural expansion and urban development in its limited Cuban range. The species' extremely restricted distribution makes it particularly vulnerable to localized disturbances, while invasive plant species compete for resources in its native forest habitats. Climate change poses additional risks through altered precipitation patterns that could affect the moist forest conditions this endemic species requires.
Where does Purdiaea bissei live?
Purdiaea bissei 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 Purdiaea bissei?
The main threats to Purdiaea bissei 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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