Eucalyptus fastigata

Eucalyptus fastigata, commonly known as brown barrel or cut-tail, is a species of medium-sized to tall eucalypt endemic to the cooler, wetter forests of south eastern Australia, occurring across parts of New South Wales, the Australian Capital Territory, and into Victoria. It typically grows in tall open forest on valley slopes and ridges, favouring higher elevations with good rainfall and rich soils, at altitudes reaching up to around 1,200 metres.

The tree is notable for its height and straight form, commonly reaching 30–50 metres in closed forest conditions and occasionally up to 60 metres in favourable sites, with a straight, well-formed trunk that can account for a large proportion of the tree’s total height. It does not form a lignotuber, distinguishing it from many other eucalypt species that regenerate from a woody base after fire or damage.

Its bark is one of its most distinctive features: rough, fibrous, and often furrowed on the trunk and larger branches, ranging from grey to reddish brown, while the bark higher up the tree is smooth and pale — white, cream, or grey — often hanging in long ribbons or strips within the crown. Adult leaves are glossy green, lance-shaped to slightly curved, and the tree produces small clusters of white to cream flowers followed by conical or pear-shaped seed capsules.

The species name fastigata derives from the Latin fastigatus, meaning “brought to a point” or “high,” referring to the tree’s tall, upright growth habit. The timber has pale brown heartwood with a narrow band of sapwood, a straight grain, and moderate strength and durability, historically used in construction, flooring, furniture, and pulp production.

Role in this vault

This vault takes its name from Eucalyptus fastigata — it reminds me of riding my bike up Curries Road in the Brindabella, where these trees reside.