EN

Guettarda grazielae

Declining

Overview

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

Guettarda grazielae faces severe pressure from ongoing deforestation and habitat fragmentation within Brazil's Atlantic Forest, one of the world's most threatened biodiversity hotspots. Urban expansion and agricultural conversion continue to reduce the species' already limited range, while its specialized habitat requirements make it particularly vulnerable to environmental changes. The species' restricted distribution and small population size amplify the impact of these threats, leaving little room for recovery.

Threat summary

Habitat

This endemic Brazilian species inhabits remnant Atlantic Forest fragments, typically occurring in humid lowland and montane forest environments. It requires well-preserved forest conditions with specific soil and microclimate characteristics found in this highly threatened biome.

Other threatened species in RUBIACEAE

EN

Arachnothryx tacanensis

Declining
CR

Arachnothryx tenorioi

Unknown
VU

Aidia abeidii

Unknown
EN

Arachnothryx tuxtlensis

Declining

Frequently asked questions

Why is Guettarda grazielae classified as Endangered?
Guettarda grazielae 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. Guettarda grazielae faces severe pressure from ongoing deforestation and habitat fragmentation within Brazil's Atlantic Forest, one of the world's most threatened biodiversity hotspots. Urban expansion and agricultural conversion continue to reduce the species' already limited range, while its specialized habitat requirements make it particularly vulnerable to environmental changes. The species' restricted distribution and small population size amplify the impact of these threats, leaving little room for recovery.
Where does Guettarda grazielae live?
Guettarda grazielae 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 Guettarda grazielae?
The main threats to Guettarda grazielae 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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