Harleyodendron unifoliolatum
EN

Harleyodendron unifoliolatum

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Harleyodendron

Overview

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

Harleyodendron unifoliolatum faces severe pressure from deforestation and agricultural expansion throughout its limited range in the Atlantic Forest of Brazil. The species' restricted distribution makes it particularly vulnerable to habitat fragmentation, as remaining forest patches become increasingly isolated. Mining activities and urban development further reduce available habitat, while the species' specialized ecological requirements limit its ability to adapt to degraded environments.

Threat summary

Habitat

This species is endemic to the Atlantic Forest (Mata Atlântica) of southeastern Brazil, where it inhabits humid lowland and montane forests. It typically occurs in primary and well-preserved secondary forest formations with dense canopy cover and high humidity levels.

Other threatened species in FABACEAE

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Brasilia TapaculoEN

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Frequently asked questions

Why is Harleyodendron unifoliolatum classified as Endangered?
Harleyodendron unifoliolatum 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. Harleyodendron unifoliolatum faces severe pressure from deforestation and agricultural expansion throughout its limited range in the Atlantic Forest of Brazil. The species' restricted distribution makes it particularly vulnerable to habitat fragmentation, as remaining forest patches become increasingly isolated. Mining activities and urban development further reduce available habitat, while the species' specialized ecological requirements limit its ability to adapt to degraded environments.
Where does Harleyodendron unifoliolatum live?
Harleyodendron unifoliolatum occurs in Brazil, and Peru. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Harleyodendron unifoliolatum?
The main threats to Harleyodendron unifoliolatum 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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