About Corymbia aparrerinja K.D.Hill & L.A.S.Johnson
Corymbia aparrerinja is a tree that typically grows to a height of 20 m (66 ft), though it is often much shorter, and it forms a lignotuber. Its bark is smooth, sometimes powdery, and ranges in color from white to cream and pinkish, and is shed in thin patches. Young plants and coppice regrowth have egg-shaped leaves arranged in opposite pairs, measuring 50โ155 mm (2.0โ6.1 in) long and 20โ65 mm (0.8โ2.6 in) wide. Adult leaves are arranged alternately, are the same shade of glossy green on both sides, and are lance-shaped or curved. They measure 50โ165 mm (2.0โ6.5 in) long and 7โ32 mm (0.3โ1.3 in) wide, tapering to a petiole 5โ20 mm (0.2โ0.8 in) long. Flower buds are arranged at the ends of branchlets on a branched peduncle 5โ38 mm (0.2โ1.5 in) long. Each branch of the peduncle holds groups of three or seven buds, with individual buds attached to pedicels 2โ5 mm (0.08โ0.20 in) long. Mature buds are oval to pear-shaped, 6โ7 mm (0.24โ0.28 in) long and 5โ6 mm (0.20โ0.24 in) wide, with a rounded operculum. Flowering occurs in summer, and the flowers are white. The fruit is a woody cup-shaped to more or less cylindrical capsule 9โ13 mm (0.35โ0.51 in) long and 7โ9 mm (0.28โ0.35 in) wide, with valves that are near the rim level or enclosed. This species, commonly called ghost gum, grows in arid areas of Central Australia, found on rocky slopes, red sand flats, and dry creek beds. Its range extends from near Giles in Western Australia, through the southern part of the Northern Territory as far north as Tennant Creek, to areas near Mount Isa and Barcaldine in Queensland. Indigenous Australians used parts of this tree to treat colds.