Mallee to 6 m tall; bark rough to upper trunk, light grey, box-type, smooth above. Juvenile leaves subsessile, becoming shortly petiolate, alternate, narrowly linear, to 10 cm long, 0.4 cm wide, slightly discolorous, blue-green, becoming blue-grey and slightly pruinose; adult leaves alternate, petiolate, narrowly lanceolate or narrowly elliptic, 5–8 cm long, 0.7–1.1 cm wide, somewhat glossy or dull, blue-green; side veins acute; reticulation moderate, with numerous, relatively large, irregular, mostly island oil glands. Inflorescences axillary, simple; peduncles to 0.8 cm long, 7(–11)-flowered; buds pedicellate, ovoid-fusiform, to 0.8 cm long, 0.4 cm diam., pruinose, no scar; operculum conical; stamens irregularly inflexed; anthers adnate, globoid; ovules in 4 vertical rows; flowers white. Fruit subcylindrical to barrel-shaped, to 0.9 cm long, 0.5 cm diam.; disc descending; valves 3 or 4, below rim; seed dark brown, ovoid and slightly flattened, surface finely reticulate, helium ventral. Flowers late autumn.
Wim. Known from a single population between Charlton and Donald, on the southern slopes of Mt. Jeffcott, growing in shallow red soils.
