EN

Polygala omissa

Unknown

Overview

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

Polygala omissa faces severe population decline primarily due to habitat destruction from agricultural expansion and urban development across its limited range. The species' restricted distribution makes it particularly vulnerable to localized threats, with remaining populations fragmented and isolated. Mining activities and infrastructure development have further reduced available habitat, while invasive plant species compete for resources in degraded areas.

Threat summary

Habitat

Polygala omissa typically inhabits dry grasslands, rocky slopes, and open woodland margins in Mediterranean-type climates. The species shows preference for well-drained soils and areas with moderate disturbance, often occurring on hillsides and plateau edges.

Other threatened species in Polygalaceae

tufted milkwortCR

tufted milkwort

Polygala comosa

Unknown
CR

Polygala rhynchosperma

Unknown
Heath MilkwortVU

Heath Milkwort

Polygala serpyllifolia

Unknown
Common MilkwortVU

Common Milkwort

Polygala vulgaris

Unknown

Frequently asked questions

Why is Polygala omissa classified as Endangered?
Polygala omissa 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. Polygala omissa faces severe population decline primarily due to habitat destruction from agricultural expansion and urban development across its limited range. The species' restricted distribution makes it particularly vulnerable to localized threats, with remaining populations fragmented and isolated. Mining activities and infrastructure development have further reduced available habitat, while invasive plant species compete for resources in degraded areas.
Where does Polygala omissa live?
Polygala omissa 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 Polygala omissa?
The main threats to Polygala omissa 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.