VU

Renealmia oligotricha

Unknown

Overview

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

Renealmia oligotricha faces primary threats from deforestation and agricultural expansion within 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 inhabits the understory of humid Atlantic Forest (Mata Atlântica) in southeastern Brazil, typically found in shaded areas with high moisture levels. It grows in primary and well-preserved secondary forests at elevations between 200-800 meters, preferring areas with rich, organic soils and consistent rainfall patterns.

Other threatened species in ZINGIBERACEAE

EN

Newmania gracilis

Declining
EN

Newmania sontraensis

Stable
CR

Zingiber engganoense

Unknown
EN

Zingiber lecongkietii

Unknown

Frequently asked questions

Why is Renealmia oligotricha classified as Vulnerable?
Renealmia oligotricha is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Renealmia oligotricha faces primary threats from deforestation and agricultural expansion within 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 Renealmia oligotricha live?
Renealmia oligotricha 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 Renealmia oligotricha?
The main threats to Renealmia oligotricha 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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