EN

Pachystachys rosea

Declining

Overview

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

Pachystachys rosea faces severe pressure from deforestation and agricultural expansion throughout its limited range in Central and South America. The species' dependence on intact tropical forest understory makes it particularly vulnerable to habitat fragmentation, as small isolated populations struggle to maintain genetic diversity. Mining activities and infrastructure development have further reduced available habitat, while climate change threatens to alter the humid conditions essential for this moisture-dependent plant.

Threat summary

Habitat

Pachystachys rosea inhabits the humid understory of tropical rainforests, typically growing in shaded areas with rich, well-drained soils. The species requires consistent moisture and is found at elevations ranging from lowland forests to lower montane zones.

Other threatened species in ACANTHACEAE

VU

Justicia orbicularis

Declining
EN

Isoglossa congesta

Unknown
Brachystephanus kupeensisCR

Brachystephanus kupeensis

Declining
VU

Whitfieldia preussii

Declining

Frequently asked questions

Why is Pachystachys rosea classified as Endangered?
Pachystachys rosea 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. Pachystachys rosea faces severe pressure from deforestation and agricultural expansion throughout its limited range in Central and South America. The species' dependence on intact tropical forest understory makes it particularly vulnerable to habitat fragmentation, as small isolated populations struggle to maintain genetic diversity. Mining activities and infrastructure development have further reduced available habitat, while climate change threatens to alter the humid conditions essential for this moisture-dependent plant.
Where does Pachystachys rosea live?
Pachystachys rosea 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 Pachystachys rosea?
The main threats to Pachystachys rosea 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.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.