EN

Polystachya shega

Unknown

Overview

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

Polystachya shega faces severe pressure from deforestation and agricultural expansion across its limited Ethiopian highland range. The species' epiphytic lifestyle makes it particularly vulnerable to host tree removal, while its restricted distribution amplifies the impact of habitat fragmentation. Climate change poses an additional threat as shifting precipitation patterns and rising temperatures alter the montane forest conditions this orchid requires.

Threat summary

Habitat

This epiphytic orchid inhabits montane forests in the Ethiopian highlands, growing on tree branches and trunks in cloud forest environments. It requires the humid, stable microclimates provided by intact forest canopies at elevations between 1,800-2,500 meters.

Forest· major

Conservation measures underway

Site/area protection

Other threatened species in ORCHIDACEAE

EN

Porpax angustifolia

Unknown
EN

Polystachya longiscapa

Unknown
EN

Habenaria tahitensis

Declining
EN

Habenaria marquisensis

Declining

Frequently asked questions

Why is Polystachya shega classified as Endangered?
Polystachya shega 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. Polystachya shega faces severe pressure from deforestation and agricultural expansion across its limited Ethiopian highland range. The species' epiphytic lifestyle makes it particularly vulnerable to host tree removal, while its restricted distribution amplifies the impact of habitat fragmentation. Climate change poses an additional threat as shifting precipitation patterns and rising temperatures alter the montane forest conditions this orchid requires.
Where does Polystachya shega live?
Polystachya shega 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 Polystachya shega?
The main threats to Polystachya shega 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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