Plunkett Mallee

Eucalyptus curtisii is a slender mallee or small tree that typically grows to a height of 7–12 m (23–39 ft) and forms a lignotuber. It has smooth grey to silvery bark that is shed in short curly flakes. Young plants and coppice regrowth have linear to narrow lance-shaped leaves that are 30–62 mm (1.2–2.4 in) long and 3–6 mm (0.12–0.24 in) wide and a slightly darker shade of green on the upper surface. Adult leaves are lance-shaped, elliptic or curved, glossy green but much paler on the lower surface. They are 60–140 mm (2.4–5.5 in) long and 10–30 mm (0.39–1.18 in) wide on a petiole 7–18 mm (0.28–0.71 in) long. The flower buds are arranged in groups of seven on a branching inflorescence near the ends of the stems, each branch with groups of seven buds. The groups are on a peduncle 7–17 mm (0.28–0.67 in) long, the individual buds on a pedicel 2–5 mm (0.079–0.197 in) long. Mature buds are oval to pear-shaped, 5–8 mm (0.20–0.31 in) long and 4–7 mm (0.16–0.28 in) wide with a rounded operculum. Flowering occurs from September to December and the flowers are white to creamy white. The fruit is a woody cup-shaped, wrinkled capsule 5–11 mm (0.20–0.43 in) long and 6–11 mm (0.24–0.43 in) wide.

Plunkett mallee grows in shrubland and open forest in poorly drained sites between Beenleigh, Inglewood, Dalby, and Theodore in south-east Queensland .