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Small-fruited Gum

Eucalyptus myriadena

Stable

Overview

This tree is a member of the eucalypt group within the family Myrtaceae, characterised by the woody, fibrous bark, evergreen foliage, and small fruiting capsules typical of the genus. Like other eucalypts, it produces oil-rich leaves and clusters of flowers that provide nectar and pollen resources for insects, birds, and other nectarivorous fauna, contributing to pollination networks within its local ecosystem. Its bark and hollow-forming potential, common to many mature eucalypts, may also offer habitat structure for cavity-dependent wildlife in the areas it occupies.

The species is restricted to Australia, where it is associated with wetland habitats, specifically the margins of permanent freshwater lakes. This narrow habitat association limits its distribution to inland wetland systems rather than the drier woodland or forest habitats occupied by many other eucalypt species.

The Small-fruited Gum is classified as Endangered. Its habitat is under pressure from the conversion of land for annual and perennial non-timber crop production, which reduces and fragments the freshwater wetland margins it depends on. Ongoing livestock farming and ranching activities compound this pressure through grazing, trampling of seedlings, and further habitat degradation around lake systems.

Specific conservation programs targeting this species are not well documented in available records, though its presence in wetland habitats means it may benefit indirectly from broader wetland protection and freshwater conservation initiatives in Australia. Management of grazing pressure and agricultural encroachment around lake habitats would likely support its persistence.

Despite ongoing threats, the population trend is currently assessed as stable, suggesting that existing pressures have not yet driven further decline. Continued habitat protection will be important to maintaining this status given the species' restricted habitat range.

The Small-fruited Gum is primarily threatened by land being cleared for growing crops and for grazing livestock, both of which destroy or degrade its natural habitat. These activities are ongoing, meaning the pressure on the species' remaining habitat continues without signs of stopping. Based on the continued nature of both threats, the situation appears to be stable to worsening rather than improving.

Threat summary

Habitat

Wetlands (inland) - Permanent freshwater lakes· major

Conservation measures underway

Habitat & natural process restoration

Frequently asked questions

Why is Small-fruited Gum classified as Endangered?
Small-fruited Gum 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. The Small-fruited Gum is primarily threatened by land being cleared for growing crops and for grazing livestock, both of which destroy or degrade its natural habitat. These activities are ongoing, meaning the pressure on the species' remaining habitat continues without signs of stopping. Based on the continued nature of both threats, the situation appears to be stable to worsening rather than improving.
Where does Small-fruited Gum live?
Small-fruited Gum occurs in Australia. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Small-fruited Gum?
The main threats to Small-fruited Gum are 2.1, and 2.3. The full IUCN-classified threat record for this species is detailed on the species page.

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