Expected in Sydney Turpentine Ironbark Forest
The leaves are long (up to 19cm) & narrow (up to 1cm), the calyptra on the inflorescence is conical, the bark is smooth, no collar & the tree is very tall suggesting it is a Grey Gum.
Image 1: fruit
Image 2–3: apparent source tree
Alternative leaf arrangement
Protruding valves with conical/cup shape
Smooth grey bark