Hakea tephrosperma

Hakea tephrosperma is a woody shrub in the family Proteaceae, characterised by rigid, needle-like foliage typical of the genus and hard, woody seed capsules (follicles) that persist on the plant and open in response to heat or plant death. Like many Hakea species, it produces small clusters of flowers that attract insect pollinators, contributing to local plant-pollinator networks, and its dense growth habit provides shelter and nesting habitat for small birds and invertebrates. Its seed capsules form a canopy-stored seed bank, releasing seeds after fire, a strategy that shapes its regeneration cycle and ties its persistence closely to fire regimes.

The species is found in Australia, occurring in forest and shrubland habitats, typically in nutrient-poor, well-drained soils characteristic of the sclerophyll vegetation communities where many Hakea species are concentrated.

Hakea tephrosperma is classified as Endangered. Its principal threats are ongoing pressure from invasive non-native species, which may include competing plants, browsing animals, or pathogens that affect seedling survival and adult plant health, and altered fire regimes. Both too-frequent fire, which can kill immature plants before they reach reproductive age and replenish the seed bank, and fire suppression, which can reduce the regeneration triggers the species depends on, pose risks to population stability.

Conservation attention for the species is embedded within broader efforts to manage fire regimes appropriately in the habitats it occupies and to control invasive species affecting native flora in these ecosystems. Monitoring of known populations supports assessment of ongoing trends.

The population is currently assessed as stable, suggesting that, despite continuing threats, the species is not undergoing rapid decline at present. Continued management of fire frequency and invasive species pressure will likely be necessary to maintain this stability over the longer term.