EN

Trigynaea axilliflora

Unknown

Overview

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

Trigynaea axilliflora faces severe pressure from agricultural expansion and cattle ranching across its limited range in the Atlantic Forest region. Habitat fragmentation has isolated remaining populations, reducing genetic diversity and limiting natural regeneration. Urban development and infrastructure projects continue to encroach on the species' remaining forest patches, while invasive plant species compete for resources in degraded areas.

Threat summary

Habitat

This species is endemic to the Atlantic Forest (Mata Atlântica) of southeastern Brazil, where it inhabits humid montane forests and forest edges at elevations between 800-1,500 meters. It typically grows in well-drained soils within secondary forest formations and along forest margins where light penetration allows for its specific growth requirements.

Other threatened species in ANNONACEAE

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Cyathocalyx magnifructus

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Mitrephora vulpina

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Goniothalamus undulatus

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Huberantha mossambicensis

Unknown

Frequently asked questions

Why is Trigynaea axilliflora classified as Endangered?
Trigynaea axilliflora 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. Trigynaea axilliflora faces severe pressure from agricultural expansion and cattle ranching across its limited range in the Atlantic Forest region. Habitat fragmentation has isolated remaining populations, reducing genetic diversity and limiting natural regeneration. Urban development and infrastructure projects continue to encroach on the species' remaining forest patches, while invasive plant species compete for resources in degraded areas.
Where does Trigynaea axilliflora live?
Trigynaea axilliflora 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 Trigynaea axilliflora?
The main threats to Trigynaea axilliflora 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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