EN

Gasteranthus macrocalyx

Unknown

Overview

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

Gasteranthus macrocalyx faces severe pressure from deforestation and habitat conversion throughout its limited range in Ecuador's cloud forests. Agricultural expansion and logging activities have fragmented the remaining populations, while the species' narrow altitudinal requirements make it particularly vulnerable to climate-induced habitat shifts. Mining activities in some areas pose additional localized threats to remaining forest patches.

Threat summary

Habitat

This epiphytic plant inhabits humid montane cloud forests at elevations between 1,200-2,400 meters in the Ecuadorian Andes. It grows on moss-covered tree trunks and branches in areas with persistent fog and high humidity levels.

Other threatened species in GESNERIACEAE

EN

Streptocarpus brachynema

Declining
EN

Streptocarpus erubescens

Declining
VU

Pearcea cordata

Unknown
EN

Streptocarpus burundianus

Unknown

Frequently asked questions

Why is Gasteranthus macrocalyx classified as Endangered?
Gasteranthus macrocalyx 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. Gasteranthus macrocalyx faces severe pressure from deforestation and habitat conversion throughout its limited range in Ecuador's cloud forests. Agricultural expansion and logging activities have fragmented the remaining populations, while the species' narrow altitudinal requirements make it particularly vulnerable to climate-induced habitat shifts. Mining activities in some areas pose additional localized threats to remaining forest patches.
Where does Gasteranthus macrocalyx live?
Gasteranthus macrocalyx 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 Gasteranthus macrocalyx?
The main threats to Gasteranthus macrocalyx 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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