Cycas ophiolitica

Cycas ophiolitica is a cycad, a slow-growing, palm-like gymnosperm bearing a stout, mostly subterranean or partly emergent trunk topped with a crown of stiff, pinnate, dark green leaves. Like other cycads, it is dioecious, producing separate male and female plants that bear distinct cone structures for reproduction, with pollination involving both insects and wind. Individual plants can persist for many decades, contributing to the structure of the woodland understorey where they grow and providing habitat and occasional food resources for local fauna, including insects associated with its cones.

The species is endemic to Queensland, Australia, where it occurs in forest habitats associated with ophiolite-derived, mineral-rich soils, reflecting its specific epithet. Its distribution is naturally restricted, occurring in a limited number of localities within this geologically distinct substrate type.

The primary ongoing threat to Cycas ophiolitica is livestock farming and ranching, which degrades its forest habitat through trampling, soil compaction, and disturbance of the understorey where seedlings and juveniles establish. Grazing pressure can also reduce recruitment by damaging young plants before they mature. The population is currently assessed as decreasing.

Conservation attention for this species centers on its listing as Vulnerable under IUCN Red List criteria, which draws attention to its restricted range and ongoing habitat pressures. Monitoring of known populations and habitat protection measures within its Queensland range are relevant components of managing the species, though grazing-related disturbance continues in parts of its habitat.

Given its narrow geographic range, specialized soil requirements, and continuing exposure to livestock-related habitat degradation, Cycas ophiolitica remains vulnerable to further decline unless grazing pressures in its remaining habitat are effectively managed.