Eucalyptus obliqua L’Hér.

Disc sharp, thin, lining the floral tube. Tree up to 35 m high. Leaves 10–16 x 2–3 cm. Umbels mostly 7–15-flowered; peduncles compressed, 8–12 mm long. Fruit pyriform or ovoid-truncate, pedicellate, 8–9 x 8–9 mm; valves deeply enclosed. Higher Blue Mts Fl. summer–autumn. Messmate